Engines
•Download as PPT, PDF•
0 likes•59 views
The document discusses different types of engines including four-stroke gasoline, two-stroke gasoline, diesel, and rotary engines. It describes the basic components of internal combustion engines including cylinders, pistons, valves, camshafts, connecting rods, and crankshafts. The document provides details on the configuration of engines such as inline, V-shaped, and flat designs as well as the function of key parts like the cylinder head, engine block, flywheel, and piston rings.
Report
Share
Report
Share
Recommended
Engines
This document provides an overview of different engine types and their basic components. It discusses the four main types of engines - four-stroke gasoline, two-stroke gasoline, diesel, and rotary. The key internal combustion engine components are then described, including cylinders arranged in inline, V, and flat configurations, intake and exhaust valves, valve springs, lifters, camshafts, spark plugs, pistons, cylinder heads, engine blocks, connecting rods, crankshafts, piston rings, and flywheels. The purpose and function of each major engine part is explained concisely.
Engine Parts
The document summarizes key parts of an internal combustion engine. It describes the function of major components like the exhaust valve, intake valve, spark plug, piston, cylinder head, engine block, connecting rod, crankshaft, camshaft, and piston rings. It also briefly explains the differences between inline, V, and flat engine configurations and notes that four-stroke engines typically have three piston rings while two-stroke engines have two rings.
Ic.engines
The document provides an overview of internal combustion engines. It discusses the basic components and configurations of internal combustion engines, including the cylinder head, engine block, pistons, crankshaft, camshaft, valves, spark plugs and more. It explains the functions of these key parts and how they work together to convert fuel combustion into rotational motion. The document also briefly outlines different engine types like four-stroke gasoline, two-stroke gasoline, and diesel engines. It aims to educate students on the basic workings of internal combustion engines.
Engines
The document describes the main components of an internal combustion engine, including the cylinder head, engine block, pistons, valves, camshaft, crankshaft, connecting rods, and flywheel. It discusses the different types of engines like four-stroke gasoline, two-stroke gasoline, and diesel engines. It also explains the basic functions of engine components like the camshaft converting rotary motion to reciprocating motion and the flywheel reducing vibration and transferring power from the engine.
Different Parts of Tractor
The document summarizes the key parts of a tractor engine. It describes the engine, types of engines, and major engine components such as the cylinder, cylinder head, crankcase, oil pan, and pistons. It provides details on the purpose and construction of each part.
4 Stroke SI Engine
The document discusses the four stroke compression-ignition (diesel) engine. It describes the major components of the engine including the cylinder, piston, combustion chamber, valves, crankshaft, and connecting rod. It explains the four strokes of the engine's cycle: intake/suction, compression, expansion (power), and exhaust. The diesel engine has advantages like higher efficiency and fuel economy compared to gasoline engines, but also disadvantages such as higher initial cost and rising diesel fuel prices.
Diesel engine
This document describes the main components and assembly of a marine diesel engine. It outlines the key parts including the cylinder cover, piston, cylinder liner, crosshead, connecting rod, and crankshaft. It explains that the cylinder cover attaches the exhaust valve and fuel valves and has bores for other components. The piston consists of a crown and skirt attached with screws and wiring. The cylinder liner is tightened by the cylinder cover to allow expansion during heating. The crosshead connects the piston to the crankshaft via the connecting rod to transfer power. The crankshaft has main bearings lubricated by an oil pipe system. The bedplate supports the main bearings and engine.
Bike Engines-Two Stroke/Four Stroke Engines Classification
BikeJinni - Bike Engines Classification. Two Stroke/Four Stroke Engines. Engine technical terms. Type of design in Bike Engines. Engine Cooling Systems, spark plug, Working of bike engines.
Recommended
Engines
This document provides an overview of different engine types and their basic components. It discusses the four main types of engines - four-stroke gasoline, two-stroke gasoline, diesel, and rotary. The key internal combustion engine components are then described, including cylinders arranged in inline, V, and flat configurations, intake and exhaust valves, valve springs, lifters, camshafts, spark plugs, pistons, cylinder heads, engine blocks, connecting rods, crankshafts, piston rings, and flywheels. The purpose and function of each major engine part is explained concisely.
Engine Parts
The document summarizes key parts of an internal combustion engine. It describes the function of major components like the exhaust valve, intake valve, spark plug, piston, cylinder head, engine block, connecting rod, crankshaft, camshaft, and piston rings. It also briefly explains the differences between inline, V, and flat engine configurations and notes that four-stroke engines typically have three piston rings while two-stroke engines have two rings.
Ic.engines
The document provides an overview of internal combustion engines. It discusses the basic components and configurations of internal combustion engines, including the cylinder head, engine block, pistons, crankshaft, camshaft, valves, spark plugs and more. It explains the functions of these key parts and how they work together to convert fuel combustion into rotational motion. The document also briefly outlines different engine types like four-stroke gasoline, two-stroke gasoline, and diesel engines. It aims to educate students on the basic workings of internal combustion engines.
Engines
The document describes the main components of an internal combustion engine, including the cylinder head, engine block, pistons, valves, camshaft, crankshaft, connecting rods, and flywheel. It discusses the different types of engines like four-stroke gasoline, two-stroke gasoline, and diesel engines. It also explains the basic functions of engine components like the camshaft converting rotary motion to reciprocating motion and the flywheel reducing vibration and transferring power from the engine.
Different Parts of Tractor
The document summarizes the key parts of a tractor engine. It describes the engine, types of engines, and major engine components such as the cylinder, cylinder head, crankcase, oil pan, and pistons. It provides details on the purpose and construction of each part.
4 Stroke SI Engine
The document discusses the four stroke compression-ignition (diesel) engine. It describes the major components of the engine including the cylinder, piston, combustion chamber, valves, crankshaft, and connecting rod. It explains the four strokes of the engine's cycle: intake/suction, compression, expansion (power), and exhaust. The diesel engine has advantages like higher efficiency and fuel economy compared to gasoline engines, but also disadvantages such as higher initial cost and rising diesel fuel prices.
Diesel engine
This document describes the main components and assembly of a marine diesel engine. It outlines the key parts including the cylinder cover, piston, cylinder liner, crosshead, connecting rod, and crankshaft. It explains that the cylinder cover attaches the exhaust valve and fuel valves and has bores for other components. The piston consists of a crown and skirt attached with screws and wiring. The cylinder liner is tightened by the cylinder cover to allow expansion during heating. The crosshead connects the piston to the crankshaft via the connecting rod to transfer power. The crankshaft has main bearings lubricated by an oil pipe system. The bedplate supports the main bearings and engine.
Bike Engines-Two Stroke/Four Stroke Engines Classification
BikeJinni - Bike Engines Classification. Two Stroke/Four Stroke Engines. Engine technical terms. Type of design in Bike Engines. Engine Cooling Systems, spark plug, Working of bike engines.
History of the diesel engine
The diesel engine was invented during the industrial revolution by a German engineer. Rudolf Diesel grew up in France but then left for England during the Franco-German war. ... By studying thermodynamics, Diesel found he could make a smaller, internal combustion engine that would convert all heat into work.
various parts of an i.c. engine pdf
ic engine parts, crankshaft, crankcase, piston, connecting rod, push rod, manifold, fuel injector, spark plug, cylinder block, cylinder head, ic engine explided view
Ic engine four stroke engine
The document provides an overview of the four stroke internal combustion engine. It discusses the history, working principle, and key parts of a four stroke petrol engine. The four strokes are intake, compression, expansion, and exhaust. Important engine parts discussed include the cylinder block, cylinder head, pistons, valves, crankshaft, camshaft, connecting rod, and spark plug. The crankshaft converts the reciprocating motion of the piston into rotational motion, while the camshaft operates the intake and exhaust valves according to the piston stroke.
TWO STROKE AND FOUR STROKE ENGINE PPT
This document provides information about 2-stroke and 4-stroke engines. It defines a 2-stroke engine as completing its cycle in one crankshaft revolution, while a 4-stroke engine takes two revolutions. The basic parts of each engine are described, along with their working principles. Advantages of 2-stroke engines include higher power density, while disadvantages include lower fuel efficiency. A comparison notes that 4-stroke engines have higher volumetric efficiency but lower power density than 2-stroke engines.
Mechanical science 2 diesel engine
The document provides a detailed overview of diesel engines, including their history and major components. It begins with a history of diesel engines from their invention in 1892 by Rudolf Diesel through their use in ships, trains, trucks and other vehicles. It then describes the key components of a diesel engine, such as the cylinder block, crankcase, pistons, connecting rods, crankshaft and cylinder head. It provides details on the purpose and construction of each major component.
Presentation on internal combustion engine components
power point presentation one of the easy way of gaining the technical knowledge of the students.ever it is more useful.....
Piston Engines Types
This document discusses different types of piston engine configurations and layouts including single inline, Vee, horizontally opposed, and radial arrangements. It also covers 2-stroke and 4-stroke engine cycles, mechanical arrangements of petrol, diesel, Wankel, and radial engines including locations of intake, exhaust, pistons, crankshafts, and other components. Finally, it notes the wide range of sizes for piston engines from very small to large aircraft engines.
Four stroke IC engine
The document discusses the basic components and functions of a four-stroke internal combustion engine. It explains that a four-stroke engine converts gasoline into motion through intake, compression, combustion, and exhaust strokes. The key internal parts include the piston, connecting rod, crankshaft, camshaft, valves, spark plug, cylinders, and ports that allow air-fuel intake and exhaust gases out.
FOUR STROKE ENGINE
The document discusses the history and workings of different types of engines. It describes how Nicolaus Otto invented the four-stroke engine in 1876. A four-stroke engine completes one cycle over four strokes and two revolutions of the crankshaft. It also describes how a two-stroke engine, invented in 1878 by Clerk, completes a cycle in one revolution due to the use of ports instead of valves.
otomotive
The document discusses the history and workings of diesel engines. It provides details on:
1) The development of 4-stroke and 2-stroke engines from the late 1800s onward by engineers like Dr. Nicolaus Otto, Sir Dugald Clerk, and Dr. Rudolph Diesel.
2) The workings of a 4-stroke diesel engine, which completes one cycle over four strokes - intake, compression, power, and exhaust.
3) The simpler design of a 2-stroke engine, which completes a cycle in two strokes per revolution as opposed to four strokes.
4) The advantages and disadvantages of 2-stroke engines, which include being more compact but less efficient than
4 stroke diesel engine
The document describes the four strokes of a diesel engine: intake, compression, power, and exhaust. In the intake stroke, air enters the cylinder as the piston moves down. In the compression stroke, both valves remain closed and the piston compresses the air. In the power stroke, fuel is injected and ignites when the piston reaches top dead center, pushing the piston back down. Finally, in the exhaust stroke, the exhaust valve opens and waste gases are expelled as the piston moves back up. The document also lists key engine components like the head, camshaft, piston, connecting rod, and crankshaft.
2 stroke engines
This document summarizes the key differences between 2-stroke and 4-stroke engines. It explains that in a 2-stroke engine, the intake, compression, combustion and exhaust strokes occur in just two strokes of the piston, while a 4-stroke engine separates these functions into four strokes. This allows 2-stroke engines to fire on every revolution, providing more power but being less fuel efficient and more polluting than 4-stroke engines. The document also details how 2-stroke engines require oil to be mixed with fuel for lubrication, and describes the opening and closing of the intake and exhaust ports during the 2-stroke cycle.
4 stroke petrol engine working principal
The document describes the major parts and working principle of a 4-stroke petrol engine. It explains the four strokes of the engine cycle: intake stroke, where air-fuel mixture enters the cylinder; compression stroke, where the mixture is compressed; power stroke, where combustion occurs and the piston is pushed down; and exhaust stroke, where exhaust gases are expelled from the cylinder. The major engine parts involved in this cycle are also listed.
Diesel enginecomponents
Diesel engines have two main categories of parts: structural parts and running parts. Structural parts like the bedplate, frame, cylinder block, and cylinder head support the running parts and provide passages for cooling, lubrication, and more. Running parts like the piston, connecting rod, and crankshaft convert the combustion energy into rotational motion. Diesel engines also have systems to supply air and fuel, remove exhaust, provide lubrication and cooling, and turbocharge the air. Key specifications include the cylinder bore, stroke, engine speed, and maximum continuous rating.
4 stroke diesel engine
it is a perfect report if you are searching for 4 Stroke Diesel Engine. It includes History, Construction, Components, Working Principle, Strokes, PV Diagram, Advantages & Disadvantages and Applications.
Four stroke engine-basics
This document provides an overview of the basics of four-stroke engines. It begins with an orientation that outlines the materials to be covered, including the four-stroke cycle and basic components of a four-stroke engine. The presentation then defines a four-stroke engine and other engine types. The basic components of a four-stroke engine are identified and explained. Finally, the four stages of the four-stroke cycle - intake, compression, combustion, and exhaust - are detailed. The document aims to provide learners with foundational knowledge of how four-stroke engines work.
4 stroke cycle engine operations
The document discusses the key components of an internal combustion engine and the 4-stroke cycle. It describes the cylinder block, cylinder head, crankshaft, piston and piston rings, connecting rod, bearings, flywheel, and valve train as the main components. It then explains the 4 strokes of the engine cycle: the intake stroke where air/fuel mixture enters; compression stroke where the mixture is compressed; power stroke where combustion provides energy; and exhaust stroke where burned gases exit. The 4 strokes occur sequentially in each cylinder, with all cylinders completing a stroke simultaneously so pistons work together like steps on an engine.
4 strok petrol engine
The 4-stroke engine cycle consists of the intake stroke, compression stroke, power/combustion stroke, and exhaust stroke within one revolution of the crankshaft. During the intake stroke, the intake valve opens and the piston travels down to allow an air-fuel mixture into the cylinder. In the compression stroke, both valves are closed and the piston compresses the mixture. The spark plug then ignites the compressed mixture in the power stroke to force the piston down. Finally, in the exhaust stroke the exhaust valve opens and the piston pushes out the exhaust gases. The key components of a 4-stroke engine include the intake and exhaust valves, piston, spark plug, crankshaft, and camshaft.
Thermal ii (ppt on valve timing diagram for four stroke si engine)
This document discusses the valve timing diagram of a four-stroke spark ignition engine. It begins by describing the main components of an S.I. engine and the four strokes of its cycle. It then explains that the valve timing diagram shows the angular opening and closing of the intake and exhaust valves throughout the cycle. Theoretical and actual valve timing diagrams are compared, with the actual diagram accounting for mechanical factors that cause the valves to open and close earlier than theoretically ideal times. Intake and exhaust valve timing are then described in detail for both low and high-speed engines.
ENGINE CYLINDER & ENGINE TYPES
This presentation will give you the basic knowledge about engine cylinder and its types....
Cheers.........
Mumtaz Ali Panhwar......
Chapter 18
The document discusses engine classification and operation. It explains that engines are classified by characteristics like number of strokes, cylinder arrangement, valve configuration, and fuel type. A four-stroke gasoline engine operates through intake, compression, power, and exhaust strokes as the piston moves up and down in the cylinder. The engine converts the chemical energy in fuel to heat and then mechanical power to move the vehicle.
Module 5 _TE_ Introduction.pptx
This document provides information on internal combustion engines, including:
1. It defines internal combustion engines and classifies them based on where combustion occurs, fuel used, thermodynamic cycle, number of strokes, ignition method, cooling method, and more.
2. It describes the basic components of an IC engine like the cylinder block, cylinder head, piston, connecting rod, crankshaft, and camshaft.
3. It explains the four strokes of a typical four-stroke engine cycle and compares it to the two-stroke engine cycle.
More Related Content
What's hot
History of the diesel engine
The diesel engine was invented during the industrial revolution by a German engineer. Rudolf Diesel grew up in France but then left for England during the Franco-German war. ... By studying thermodynamics, Diesel found he could make a smaller, internal combustion engine that would convert all heat into work.
various parts of an i.c. engine pdf
ic engine parts, crankshaft, crankcase, piston, connecting rod, push rod, manifold, fuel injector, spark plug, cylinder block, cylinder head, ic engine explided view
Ic engine four stroke engine
The document provides an overview of the four stroke internal combustion engine. It discusses the history, working principle, and key parts of a four stroke petrol engine. The four strokes are intake, compression, expansion, and exhaust. Important engine parts discussed include the cylinder block, cylinder head, pistons, valves, crankshaft, camshaft, connecting rod, and spark plug. The crankshaft converts the reciprocating motion of the piston into rotational motion, while the camshaft operates the intake and exhaust valves according to the piston stroke.
TWO STROKE AND FOUR STROKE ENGINE PPT
This document provides information about 2-stroke and 4-stroke engines. It defines a 2-stroke engine as completing its cycle in one crankshaft revolution, while a 4-stroke engine takes two revolutions. The basic parts of each engine are described, along with their working principles. Advantages of 2-stroke engines include higher power density, while disadvantages include lower fuel efficiency. A comparison notes that 4-stroke engines have higher volumetric efficiency but lower power density than 2-stroke engines.
Mechanical science 2 diesel engine
The document provides a detailed overview of diesel engines, including their history and major components. It begins with a history of diesel engines from their invention in 1892 by Rudolf Diesel through their use in ships, trains, trucks and other vehicles. It then describes the key components of a diesel engine, such as the cylinder block, crankcase, pistons, connecting rods, crankshaft and cylinder head. It provides details on the purpose and construction of each major component.
Presentation on internal combustion engine components
power point presentation one of the easy way of gaining the technical knowledge of the students.ever it is more useful.....
Piston Engines Types
This document discusses different types of piston engine configurations and layouts including single inline, Vee, horizontally opposed, and radial arrangements. It also covers 2-stroke and 4-stroke engine cycles, mechanical arrangements of petrol, diesel, Wankel, and radial engines including locations of intake, exhaust, pistons, crankshafts, and other components. Finally, it notes the wide range of sizes for piston engines from very small to large aircraft engines.
Four stroke IC engine
The document discusses the basic components and functions of a four-stroke internal combustion engine. It explains that a four-stroke engine converts gasoline into motion through intake, compression, combustion, and exhaust strokes. The key internal parts include the piston, connecting rod, crankshaft, camshaft, valves, spark plug, cylinders, and ports that allow air-fuel intake and exhaust gases out.
FOUR STROKE ENGINE
The document discusses the history and workings of different types of engines. It describes how Nicolaus Otto invented the four-stroke engine in 1876. A four-stroke engine completes one cycle over four strokes and two revolutions of the crankshaft. It also describes how a two-stroke engine, invented in 1878 by Clerk, completes a cycle in one revolution due to the use of ports instead of valves.
otomotive
The document discusses the history and workings of diesel engines. It provides details on:
1) The development of 4-stroke and 2-stroke engines from the late 1800s onward by engineers like Dr. Nicolaus Otto, Sir Dugald Clerk, and Dr. Rudolph Diesel.
2) The workings of a 4-stroke diesel engine, which completes one cycle over four strokes - intake, compression, power, and exhaust.
3) The simpler design of a 2-stroke engine, which completes a cycle in two strokes per revolution as opposed to four strokes.
4) The advantages and disadvantages of 2-stroke engines, which include being more compact but less efficient than
4 stroke diesel engine
The document describes the four strokes of a diesel engine: intake, compression, power, and exhaust. In the intake stroke, air enters the cylinder as the piston moves down. In the compression stroke, both valves remain closed and the piston compresses the air. In the power stroke, fuel is injected and ignites when the piston reaches top dead center, pushing the piston back down. Finally, in the exhaust stroke, the exhaust valve opens and waste gases are expelled as the piston moves back up. The document also lists key engine components like the head, camshaft, piston, connecting rod, and crankshaft.
2 stroke engines
This document summarizes the key differences between 2-stroke and 4-stroke engines. It explains that in a 2-stroke engine, the intake, compression, combustion and exhaust strokes occur in just two strokes of the piston, while a 4-stroke engine separates these functions into four strokes. This allows 2-stroke engines to fire on every revolution, providing more power but being less fuel efficient and more polluting than 4-stroke engines. The document also details how 2-stroke engines require oil to be mixed with fuel for lubrication, and describes the opening and closing of the intake and exhaust ports during the 2-stroke cycle.
4 stroke petrol engine working principal
The document describes the major parts and working principle of a 4-stroke petrol engine. It explains the four strokes of the engine cycle: intake stroke, where air-fuel mixture enters the cylinder; compression stroke, where the mixture is compressed; power stroke, where combustion occurs and the piston is pushed down; and exhaust stroke, where exhaust gases are expelled from the cylinder. The major engine parts involved in this cycle are also listed.
Diesel enginecomponents
Diesel engines have two main categories of parts: structural parts and running parts. Structural parts like the bedplate, frame, cylinder block, and cylinder head support the running parts and provide passages for cooling, lubrication, and more. Running parts like the piston, connecting rod, and crankshaft convert the combustion energy into rotational motion. Diesel engines also have systems to supply air and fuel, remove exhaust, provide lubrication and cooling, and turbocharge the air. Key specifications include the cylinder bore, stroke, engine speed, and maximum continuous rating.
4 stroke diesel engine
it is a perfect report if you are searching for 4 Stroke Diesel Engine. It includes History, Construction, Components, Working Principle, Strokes, PV Diagram, Advantages & Disadvantages and Applications.
Four stroke engine-basics
This document provides an overview of the basics of four-stroke engines. It begins with an orientation that outlines the materials to be covered, including the four-stroke cycle and basic components of a four-stroke engine. The presentation then defines a four-stroke engine and other engine types. The basic components of a four-stroke engine are identified and explained. Finally, the four stages of the four-stroke cycle - intake, compression, combustion, and exhaust - are detailed. The document aims to provide learners with foundational knowledge of how four-stroke engines work.
4 stroke cycle engine operations
The document discusses the key components of an internal combustion engine and the 4-stroke cycle. It describes the cylinder block, cylinder head, crankshaft, piston and piston rings, connecting rod, bearings, flywheel, and valve train as the main components. It then explains the 4 strokes of the engine cycle: the intake stroke where air/fuel mixture enters; compression stroke where the mixture is compressed; power stroke where combustion provides energy; and exhaust stroke where burned gases exit. The 4 strokes occur sequentially in each cylinder, with all cylinders completing a stroke simultaneously so pistons work together like steps on an engine.
4 strok petrol engine
The 4-stroke engine cycle consists of the intake stroke, compression stroke, power/combustion stroke, and exhaust stroke within one revolution of the crankshaft. During the intake stroke, the intake valve opens and the piston travels down to allow an air-fuel mixture into the cylinder. In the compression stroke, both valves are closed and the piston compresses the mixture. The spark plug then ignites the compressed mixture in the power stroke to force the piston down. Finally, in the exhaust stroke the exhaust valve opens and the piston pushes out the exhaust gases. The key components of a 4-stroke engine include the intake and exhaust valves, piston, spark plug, crankshaft, and camshaft.
Thermal ii (ppt on valve timing diagram for four stroke si engine)
This document discusses the valve timing diagram of a four-stroke spark ignition engine. It begins by describing the main components of an S.I. engine and the four strokes of its cycle. It then explains that the valve timing diagram shows the angular opening and closing of the intake and exhaust valves throughout the cycle. Theoretical and actual valve timing diagrams are compared, with the actual diagram accounting for mechanical factors that cause the valves to open and close earlier than theoretically ideal times. Intake and exhaust valve timing are then described in detail for both low and high-speed engines.
ENGINE CYLINDER & ENGINE TYPES
This presentation will give you the basic knowledge about engine cylinder and its types....
Cheers.........
Mumtaz Ali Panhwar......
What's hot (20)
Presentation on internal combustion engine components
Presentation on internal combustion engine components
Thermal ii (ppt on valve timing diagram for four stroke si engine)
Thermal ii (ppt on valve timing diagram for four stroke si engine)
Similar to Engines
Chapter 18
The document discusses engine classification and operation. It explains that engines are classified by characteristics like number of strokes, cylinder arrangement, valve configuration, and fuel type. A four-stroke gasoline engine operates through intake, compression, power, and exhaust strokes as the piston moves up and down in the cylinder. The engine converts the chemical energy in fuel to heat and then mechanical power to move the vehicle.
Module 5 _TE_ Introduction.pptx
This document provides information on internal combustion engines, including:
1. It defines internal combustion engines and classifies them based on where combustion occurs, fuel used, thermodynamic cycle, number of strokes, ignition method, cooling method, and more.
2. It describes the basic components of an IC engine like the cylinder block, cylinder head, piston, connecting rod, crankshaft, and camshaft.
3. It explains the four strokes of a typical four-stroke engine cycle and compares it to the two-stroke engine cycle.
Ic engines and si engine
spark ignition engine(petrol engine)
four stroke engine
two stroke engine
compression ignition engine(diesel engine)
four stroke engine
two stroke engine
Unit i
The document discusses internal combustion engines, including their basic components and operating cycles. It describes the four main strokes of a four-stroke engine: intake, compression, power, and exhaust. It also summarizes the operation of two-stroke engines and differences from four-stroke engines, such as using crankcase compression and ports instead of valves. Additionally, it covers the classification of engines as spark ignition or compression ignition and compares their combustion processes.
DIESEL ENGINE
This document provides information about four-stroke and two-stroke engines as well as diesel engines. It discusses the operation and components of each type of engine. For four-stroke engines, it describes the intake, compression, power, and exhaust strokes. For two-stroke engines, it explains the up and down strokes. It also discusses valve timing, fuel mixtures, advantages and limitations of two-stroke engines. For diesel engines, it outlines the compression ignition process, compression ratios, and advantages/disadvantages compared to gas engines.
Overview Of Engine Components And Common Spare Parts.pptx
These Engine Components And Common Spare Parts are essential for maintaining and repairing automotive engines. Regular maintenance and prompt replacement of worn or damaged parts are crucial to ensure the engine's reliability and longevity.
Automobile material
ALL ABOUT AUTOMOBILE COMPONENTS MATERIAL .IT IS VERY USEFUL FOR TO KNOW ABOUT MATERIALS USED FOR AUTOMOBILE COMPONENTS. AND ALSO THE PROCEDURE OF MANUFACTURING PROCESS OF AUTOMOTIVE COMPONENTS.
Internal Combustion Engines - Construction and Working (All you need to know,...
The document discusses various components and systems of internal combustion engines, including:
- The crankshaft, connecting rod, camshaft, spark plug, drivetrain, turbochargers, carburetors, fuel injection systems, engine lubrication systems, rotary engines, two-stroke engines, and experimental five-stroke and six-stroke engines. It provides brief descriptions of how each component or system functions within an engine.
4 stroke cycle engine operations
this presentation explains the engine components and 4 stroke cycle engine operations. it also includes other activities that might help the students in understanding the 4 stroke cycle engine operation.
Introduction to the Diesel Engine
Introduction to the internal combustion engine. The vehicle propulsion is usually obtained by means of engines, also known as prime movers, i.e. mechanical devices capable to convert the chemical energy of a fuel into mechanical energy.
IC Engines
The document discusses internal combustion engines. It defines an internal combustion engine as a device that releases chemical energy from fuel inside the engine to perform mechanical work. It then classifies engines based on their design, operating cycle, and whether they are 4-stroke or 2-stroke. The document goes on to describe the constructional features of engines, including cylinders, pistons, piston rings, connecting rods, crankshafts, camshafts, valves, bearings, and flywheels. It provides diagrams of diesel and gasoline engine cycles.
Automobile 2 and 11 marks unit i and ii
This document provides a summary of a mechanical engineering document on automobile engineering. It includes 2 mark and 11 mark questions and answers on topics related to internal combustion engines. Some key details include:
- Components of engines like the cylinder block, cylinder head, crankcase, pistons and more are listed.
- The major types of automobiles based on fuel used are defined.
- Drive types like front-wheel drive, rear-wheel drive and all-wheel drive are classified.
- Differences between SI and CI engines are outlined regarding fuel, compression ratio, operating cycle and efficiency.
- Four-stroke and two-stroke engines are explained with diagrams showing engine components and cycles.
IC Engine.pptx
This document provides an overview of farm machinery engine systems. It discusses the classification and components of internal combustion engines, including differences between two-stroke and four-stroke engines. The fuel, lubrication, ignition, cooling and governor systems are also mentioned. Tractor systems such as power transmission, steering, brakes and hydraulics are briefly covered. The summary discusses the key components and cycles of petrol and diesel engines in 2-3 sentences.
week 2.pdf
The document summarizes the key components and functions of various vehicle systems, including the drive-train, suspension, steering, brakes, engine, cooling system, lubrication system, exhaust system, and fuel system. It describes components like the transmission, axles, drive shaft, differential, struts, springs, control arms, ball joints, steering wheel, power steering pump, rack-and-pinion, tie rod, idler arm, wheel cylinders, calipers, rotors, pistons, intake valves, exhaust valves, spark plugs, oil pump, radiator, fan, thermostat, water jackets, catalytic converter, exhaust pipes, muffler, fuel pump, injectors, carburetor
Engine mechanical components system
The document provides details on the main mechanical components of an internal combustion engine. It describes the key internal parts, like the cylinder head, engine block, pistons, valves, camshaft and crankshaft. It also outlines important external components, such as the starter motor, alternator, radiator, and fuel pump. Specific parts are called out for gasoline engines, like the carburetor and distributor, as well as diesel engines, including the injection pump, fuel injectors and glow plugs.
Four stroke Petrol Engine (Hanan From UET pakistan)
its about four stroke petrol engine...and in this presentation discuss about some impoertant parts of four stroke petrol engine.also explain in this presentation about the the stroke of engine...and their effiency .
IC engine-1.pptx
The document discusses different types of prime movers and internal combustion engines. It defines prime movers as initial sources of motive power that receive and modify force to drive machinery. Heat engines are described as machines that convert heat into useful work. Internal combustion engines are classified based on fuel type, number of strokes, ignition method, combustion cycle, cylinder configuration, and arrangement. Key components of internal combustion engines like the cylinder, piston, valves, and crankshaft are also explained. The four strokes of a four-stroke engine - intake, compression, power, and exhaust strokes - are summarized.
Practical 1 Engine components.pptx
1. The internal combustion engine derives power from fuel burned within the engine cylinder. The key components include the cylinder, cylinder head, piston, connecting rod, crankshaft, camshaft, valves, manifolds, and flywheel.
2. The cylinder provides the combustion chamber where the air-fuel mixture is compressed and ignited. The piston is connected to the crankshaft via the connecting rod to convert the linear motion of the piston into rotational motion.
3. The camshaft opens and closes the valves using lobes to allow air-fuel intake and exhaust, and is driven by the crankshaft via gears or a chain. Together these components work to convert the energy from combustion
Ss sectional model of valve timer of 4 stroke engine
This document provides information about valve timing and camshafts. It discusses the timing of intake and exhaust valves opening and closing in relation to the piston stroke. It also describes valve overlap and the purpose of a camshaft in transforming rotational motion to linear motion to precisely time the opening and closing of valves. The document outlines the key parts of a camshaft engine including the cam, camshaft, followers, intake and exhaust valves, and flywheel. It explains how the camshaft lobes work with followers and other linkages to open and close valves according to the piston's position in the cylinder.
Sssectionalmodelofvalvetimerof4 strokeengine-151026125917-lva1-app6891
This document provides information about valve timing and camshafts. It discusses the timing of intake and exhaust valves opening and closing in relation to the piston stroke. It also describes valve overlap and the purpose of a camshaft in transforming rotational motion to linear motion to precisely time the opening and closing of valves. The document outlines the key parts of a camshaft engine including the cam, camshaft, followers, intake and exhaust valves, and flywheel. It explains how the camshaft lobes work with followers and other components to open and close valves according to the piston's position in the cylinder.
Similar to Engines (20)
Overview Of Engine Components And Common Spare Parts.pptx
Overview Of Engine Components And Common Spare Parts.pptx
Internal Combustion Engines - Construction and Working (All you need to know,...
Internal Combustion Engines - Construction and Working (All you need to know,...
Four stroke Petrol Engine (Hanan From UET pakistan)
Four stroke Petrol Engine (Hanan From UET pakistan)
Ss sectional model of valve timer of 4 stroke engine
Ss sectional model of valve timer of 4 stroke engine
Sssectionalmodelofvalvetimerof4 strokeengine-151026125917-lva1-app6891
Sssectionalmodelofvalvetimerof4 strokeengine-151026125917-lva1-app6891
More from Mehtab Rai
Physics 10
The document discusses simple harmonic motion and waves. It defines simple harmonic motion (SHM) as oscillatory motion where the net force is directly proportional to displacement from the mean position and directed towards the mean position. Examples of SHM include a mass attached to a spring, a ball in a bowl, and a pendulum. Key characteristics of SHM are outlined. The document also introduces different types of waves and their properties.
Physics 9
This document outlines a unit on physical quantities and measurement for students. It introduces key concepts like the role of physics in science and technology, physical quantities and units, the International System of Units (SI), measuring instruments, and significant figures. Students will learn to measure length, mass, time and volume using tools like rulers, calipers, and balances. They will also understand the limitations of different instruments and the importance of recording measurements accurately using significant figures. The goals are for students to be able to compare instrument accuracies, determine quantities like area and volume precisely, and apply measurement skills to daily life and other physics topics.
Maths 12
This document provides an introduction to functions and their key concepts. It defines a function as a rule that assigns each element in one set to a unique element in another set. Functions can be represented graphically and algebraically. Common types of functions discussed include polynomial, linear, constant, rational, trigonometric, inverse trigonometric, exponential, logarithmic, and hyperbolic functions. Examples are provided to illustrate domain, range, and graphing of different function types.
Maths 11
The document summarizes the development of number systems from ancient times to modern real numbers. It begins with early humans using tally marks to count sheep and cattle. Ancient Egyptians had a base-10 system using symbols for 10 and 100 that were repeated to represent larger numbers. Over time, more advanced societies developed more complex systems until the modern real number system was established. This system includes natural numbers, integers, rational numbers, irrational numbers, and real numbers. It discusses the properties of these different types of numbers.
Maths 10
The document discusses the history and importance of chocolate in human civilization. It notes that chocolate originated in Mesoamerica over 3000 years ago and was prized by the Aztecs and Mayans for its taste. Cocoa beans were used as currency and their cultivation was tightly regulated. The document stresses that chocolate became widely popular in Europe only after the 16th century Spanish conquest of Mesoamerica introduced it globally.
Maths 9
The document defines matrices and their properties. It discusses the key concepts of matrices including:
- Types of matrices such as row, column, rectangular, square, null, diagonal, and identity matrices.
- Properties of matrices including order, rows, columns, equality, transpose, addition, multiplication, and inverse.
- Special matrices like symmetric, skew-symmetric, and scalar matrices.
- How to evaluate determinants of square matrices and solve systems of linear equations using matrices.
Home economics 10
The document discusses the history and development of artificial intelligence over the past 70 years. It outlines some of the key milestones in AI research from the early work in the 1950s to modern advances in machine learning using neural networks. While progress has been made, fully general artificial intelligence that can match or exceed human levels of intelligence remains an ongoing challenge being pursued by researchers.
Home economics 9
The document discusses the history and development of chocolate over centuries. It details how chocolate originated from cacao beans in South and Central America that were used as currency by the Aztecs and Mayans. The Spanish introduced chocolate to Europe in the 16th century, where it became popular as a drink among the elite. Chocolate production methods were refined over the next few centuries to create chocolate candy and other products that are widely enjoyed around the world today.
Education 9-10
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help boost feelings of calmness, happiness and focus.
Economics 12
The document discusses the history of chocolate, describing how it originated from cacao beans grown by the Olmecs and Mayans in Mexico and Central America. It then explains how Spanish conquistadors brought cacao beans back to Europe in the 16th century, where it eventually became popular as a drink among the elite. Over time, chocolate became widely consumed in Europe as its popularity grew.
Economics 11
The document discusses the history and evolution of chocolate production. It details how cocoa beans are harvested and fermented before being dried, roasted, and ground into chocolate liquor. The liquor is then further processed through conching and tempering to produce smooth chocolate for consumption.
Economics 9-10
The document discusses the history and current state of climate change research. It notes that scientific consensus has formed around the occurrence of climate change due to human activity like fossil fuel burning. Recent years have seen increasing temperatures, sea level rise, and more extreme weather events consistent with the scientific predictions about climate change impacts.
Chemistry 9
Physical chemistry is the branch that deals with the relationship between composition, physical properties, and changes in matter. It studies properties like atomic/molecular structure, behavior of gases/liquids/solids, and the effect of temperature/radiation on matter. Organic chemistry studies carbon-containing compounds like hydrocarbons and their derivatives that occur naturally or are synthesized. Inorganic chemistry deals with all elements and their compounds except hydrocarbons and their derivatives. Biochemistry studies the structure, composition, and chemical reactions of substances in living organisms.
Biology 12
The document is a repetitive list stating that an unnamed book was uploaded multiple times by the website www.educatedzone.com, with no other details provided.
Mass transfer 192
1. Chemical engineering deals with converting raw materials into useful products through industrial processes. Chemical engineers design and operate plants to efficiently and economically produce products that meet customer requirements.
2. Mass transfer is the movement of a component from one location to another where the concentration is different. It occurs through molecular diffusion and eddy diffusion. Molecular diffusion is the random movement of molecules due to thermal motion.
3. Fick's law of diffusion states that the flux of a diffusing substance is proportional to the concentration gradient. Mass transfer stops when concentrations are uniform.
Introduction to heat transfer 26
This document provides an introduction to heat transfer, outlining the key modes of heat transfer (conduction, convection, radiation) and summarizing their main characteristics in 3 pages. It defines heat transfer and discusses how heat always moves from warmer to cooler places. The three modes of heat transfer - conduction, convection, and radiation - are then each described in one paragraph summaries. Key factors affecting thermal conductivity are also outlined.
Flow & heat or mass transfer in the ch process industry 216
This document is an editorial for a special issue of the journal Fluids on flow and heat/mass transfer in the chemical process industry. It provides an introduction to the importance of understanding the interaction between flow and transfer for equipment design in chemical plants. Flow patterns impact processes like mixing, heat exchange, and mass transfer. The special issue contains research papers covering topics like microfluidics, biological fluid mechanics, membranes, turbulent flows, and gas-liquid flows. It aims to provide a forum for developments in experiments, computations, and theory regarding the coupling of flow and transfer in single- and multi-phase flows across a wide range of scales relevant to industrial processes.
More from Mehtab Rai (20)
Flow & heat or mass transfer in the ch process industry 216
Flow & heat or mass transfer in the ch process industry 216
Recently uploaded
Embedded machine learning-based road conditions and driving behavior monitoring
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Unit-III-ELECTROCHEMICAL STORAGE DEVICES.ppt
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
Data Driven Maintenance | UReason Webinar
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
LLM Fine Tuning with QLoRA Cassandra Lunch 4, presented by Anant
Slides for the 4th Presentation on LLM Fine-Tuning with QLoRA Presented by Anant, featuring DataStax Astra
artificial intelligence and data science contents.pptx
What is artificial intelligence? Artificial intelligence is the ability of a computer or computer-controlled robot to perform tasks that are commonly associated with the intellectual processes characteristic of humans, such as the ability to reason.
› ...
Artificial intelligence (AI) | Definitio
哪里办理(csu毕业证书)查尔斯特大学毕业证硕士学历原版一模一样
原版一模一样【微信：741003700 】【(csu毕业证书)查尔斯特大学毕业证硕士学历】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building
BRAIN TUMOR DETECTION for seminar ppt.pdf
BRAIN TUMOR DETECTION
AND CLASSIFICATION USING
ARTIFICIAL INTELLIGENCE
Mechanical Engineering on AAI Summer Training Report-003.pdf
Mechanical Engineering PROJECT REPORT ON SUMMER VOCATIONAL TRAINING
AT MBB AIRPORT
Comparative analysis between traditional aquaponics and reconstructed aquapon...
The aquaponic system of planting is a method that does not require soil usage. It is a method that only needs water, fish, lava rocks (a substitute for soil), and plants. Aquaponic systems are sustainable and environmentally friendly. Its use not only helps to plant in small spaces but also helps reduce artificial chemical use and minimizes excess water use, as aquaponics consumes 90% less water than soil-based gardening. The study applied a descriptive and experimental design to assess and compare conventional and reconstructed aquaponic methods for reproducing tomatoes. The researchers created an observation checklist to determine the significant factors of the study. The study aims to determine the significant difference between traditional aquaponics and reconstructed aquaponics systems propagating tomatoes in terms of height, weight, girth, and number of fruits. The reconstructed aquaponics system’s higher growth yield results in a much more nourished crop than the traditional aquaponics system. It is superior in its number of fruits, height, weight, and girth measurement. Moreover, the reconstructed aquaponics system is proven to eliminate all the hindrances present in the traditional aquaponics system, which are overcrowding of fish, algae growth, pest problems, contaminated water, and dead fish.
Software Engineering and Project Management - Introduction, Modeling Concepts...
Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Recently uploaded (20)
Manufacturing Process of molasses based distillery ppt.pptx
Manufacturing Process of molasses based distillery ppt.pptx
Generative AI leverages algorithms to create various forms of content
Generative AI leverages algorithms to create various forms of content
Embedded machine learning-based road conditions and driving behavior monitoring
Embedded machine learning-based road conditions and driving behavior monitoring
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...
LLM Fine Tuning with QLoRA Cassandra Lunch 4, presented by Anant
LLM Fine Tuning with QLoRA Cassandra Lunch 4, presented by Anant
artificial intelligence and data science contents.pptx
artificial intelligence and data science contents.pptx
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
Mechanical Engineering on AAI Summer Training Report-003.pdf
Mechanical Engineering on AAI Summer Training Report-003.pdf
Comparative analysis between traditional aquaponics and reconstructed aquapon...
Comparative analysis between traditional aquaponics and reconstructed aquapon...
Software Engineering and Project Management - Introduction, Modeling Concepts...
Software Engineering and Project Management - Introduction, Modeling Concepts...
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...
Engines
- 1. EnginesEngines • Four-Stroke Gasoline Engine •Two-Stroke Gasoline Engines •Diesel Engine •Rotary Engine •Steam Engine Internal combustion engine needs fuel, ignition and compression in order to run.
- 2. EnginesEngines Configuration • Inline Engines: The cylinders are arranged in a line, in a single bank. • V Engines: The cylinders are arranged in two banks, set at an angle to one another. • Flat Engines: The cylinders are arranged in two banks on opposite sides of the engine
- 3. EnginesEngines Parts •Exhaust Valve lets the exhaust gases escape the combustion Chamber. (Diameter is smaller then Intake valve) •Intake Valve lets the air or air fuel mixture to enter the combustion chamber. (Diameter is larger than the exhaust valve) Valves: Minimum Two Valves pre Cylinder
- 4. EnginesEngines Valve Springs: Keeps the valves Closed. Valve Lifters: Rides the cam lobe and helps in opening the valves.
- 5. EnginesEngines Different arrangement of valve and camshaft.
- 6. EnginesEngines Cam Shaft: The shaft that has intake and Exhaust cams for operating the valves. Cam Lobe: Changes rotary motion into reciprocating motion.
- 7. EnginesEngines It provides the means of ignition when the gasoline engine’s piston is at the end of compression stroke, close to Top Dead Center(TDC) Spark Plug The difference between a "hot" and a "cold" spark plug is that the ceramic tip is longer on the hotter plug.
- 8. EnginesEngines Piston A movable part fitted into a cylinder, which can receive and transmit power. Through connecting rod, forces the crank shaft to rotate.
- 9. EnginesEngines Cylinder head Part that covers and encloses the Cylinder. It contains cooling fins or water jackets and the valves. Some engines contains the cam shaft in the cylinder head.
- 10. EnginesEngines Engine Block Foundation of the engine and contains pistons, crank shaft, cylinders, timing sprockets and sometimes the cam shaft.
- 11. EnginesEngines Connecting (conn.) Rod Attaches piston (wrist-pin) to the crank shaft (conn. rod caps).
- 12. EnginesEngines Crank Shaft Converts up and down or reciprocating motion into circular or rotary motion. DAMPNER PULLEY Controls Vibration
- 13. EnginesEngines Piston Rings Four stroke: Three rings Top two are compression rings (sealing the compression pressure in the cylinder) and the third is an oil ring (scrapes excessive oil from the cylinder walls) Two Stroke: Two Rings Both the rings are Compression rings.
- 14. EnginesEngines Flywheel Attached to the crankshaft Reduces vibration Cools the engine (air cooled) Used during initial start-up Transfers power from engine to drivetrain
- 15. EnginesEngines