Chain drive
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Chain drive is a way of transmitting mechanical power from one place to another. It is often used to convey power to the wheels of a vehicle, particularly bicycles and motorcycles. It is also used in a wide variety of machines besides vehicles
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Chain drives are commonly used to transmit mechanical power from one place to another using a roller chain and sprocket gears. The sprocket teeth mesh with the links of the chain to pull the chain and transfer mechanical force. Chain drives are compact and can transfer a large amount of torque. They are used in various industries to move materials by attaching objects directly to the chains or indirectly using rollers. Chain drives have advantages like not slipping, operating at high temperatures, and withstanding abrasive conditions, but require precise alignment and frequent lubrication.
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Chain drive is a method of transmitting mechanical power from one place to another, often used to power vehicle wheels. It works by using a roller chain that passes over sprocket gears, with the gears' teeth meshing with the chain's links. Chains are classified into hoisting, conveyor, and power transmission chains. Power transmission chains are used in vehicles and machinery to convey power efficiently with little slippage between connected components. Chain drives require accurate installation and lubrication to function properly but can transmit power over variable distances compactly and with high efficiency.
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Chain drives are commonly used to transmit mechanical power from one place to another using a roller chain and sprocket gears. The sprocket teeth mesh with the links of the chain to pull the chain and transfer mechanical force. Chain drives are compact and can transfer a large amount of torque. They are used in various industries to move materials by attaching objects directly to the chains or indirectly using rollers. Chain drives have advantages like not slipping, operating at high temperatures, and withstanding abrasive conditions, but require precise alignment and frequent lubrication.
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Chain drive is a method of transmitting mechanical power from one place to another, often used to power vehicle wheels. It works by using a roller chain that passes over sprocket gears, with the gears' teeth meshing with the chain's links. Chains are classified into hoisting, conveyor, and power transmission chains. Power transmission chains are used in vehicles and machinery to convey power efficiently with little slippage between connected components. Chain drives require accurate installation and lubrication to function properly but can transmit power over variable distances compactly and with high efficiency.
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Chain drives transmit power through connected links of a chain running over two sprockets. They are suitable for transmitting power over short center distances up to around 3 meters. Chain drives maintain a constant velocity ratio and do not slip like belts, making them well-suited for applications requiring precision. Common uses of chain drives include in bicycles, motorcycles, conveyors, machine tools, and agricultural equipment. The three main types are hoisting/hauling, conveyor, and power transmission chain drives, which are selected based on the chain speed and application.
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Similar to Chain drive
Chain Drive
Chain drive is a mechanical system that transmits power from one place to another using a roller chain and sprocket gears. There are three main types of chains: hoisting chains for lifting loads, conveyor chains for moving materials, and power transmission chains. Chain drive is commonly used in vehicles like bicycles, automobiles, and motorcycles to transmit power to the wheels. It provides a simple and efficient design that is also used in machinery like woodworking equipment and chainsaws. While chain drive requires lubrication and cannot transmit slipping, it has advantages of low maintenance, high efficiency, withstanding abrasive conditions, and operating in wet environments.
Unit-II chain drives transmission mechanics of machine
Chain drives transmit power through connected links of a chain running over two sprockets. They are suitable for transmitting power over short center distances up to around 3 meters. Chain drives maintain a constant velocity ratio and do not slip like belts, making them well-suited for applications requiring precision. Common uses of chain drives include in bicycles, motorcycles, conveyors, machine tools, and agricultural equipment. The three main types are hoisting/hauling, conveyor, and power transmission chain drives, which are selected based on the chain speed and application.
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This document provides an overview of chain drives, including their definition, advantages over other transmission methods, classification, types of chains, and applications. Chain drives transfer power mechanically from a driver to a driven component using sprockets and links rather than pulleys and belts. Key advantages are perfect velocity ratio, compact size, ability to transmit high power, and suitability for various conditions. Main types are hoisting/hauling, conveyor, and power transmission chains. Common applications include use in motorcycles, cranes, conveyors, bicycles, and overhead hoists.
Belt drive
A belt drive uses a looped strip of flexible material called a belt to mechanically link two or more rotating shafts. Belts are looped over pulleys to transmit power efficiently between shafts. Belts can drive pulleys in the same direction in an open belt drive, or in opposite directions in a crossed belt drive. Belts transmit power simply and economically over variable distances between non-parallel shafts while absorbing shock and reducing noise and vibration. However, belt slip and stretch can vary the speed ratio from the pulley diameter ratio.
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widely, in various high performance engines. Chain drives are easy to assemble and adjust, highly efficient,
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The document summarizes different types of mechanical drives used to transmit motion and power between shafts, including belt drives, chain drives, and gear drives. It describes the components, uses, and advantages of various belt configurations like flat belts, V-belts, circular belts, open belt drives, crossed belt drives, and compound belt drives. Chain drives and different types of gears - spur gears, helical gears, bevel gears, worm gears - are also explained in terms of their construction and applications. Group drives and individual drives are identified as the main methods used for power transmission in workshops.
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This document summarizes the design and analysis of a shaft-driven transmission for a two-wheeled vehicle. It begins with an introduction to shaft drives and their advantages over chain-driven systems. It then reviews the relevant literature and compares shaft and chain drives. The document describes the components of the shaft-driven system, including bevel gears and the drive shaft. It provides the specifications for the system designed, and calculates various parameters like torque, power, stresses, strains, and deflection. The results show that the shaft-driven system can meet the design requirements. In conclusion, the shaft-driven transmission is analyzed to be a viable alternative to chain-driven systems for two-wheelers.
DESIGN OF TRANSMISSION SYSTEMS-Belt drive
Belts are loops of flexible material used to mechanically link rotating shafts and transmit power between them. They work by looping over pulleys on two shafts, and can drive the pulleys in the same or opposite directions. Belts are a simple, economical way to transmit power between shafts without requiring parallel alignment and provide protection against overloads and shocks.
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Belts are loops of flexible material used to mechanically link rotating shafts and transmit power between them. They work by looping over pulleys on two shafts, and can drive the pulleys in the same or opposite directions. Belts are a simple, economical way to transmit power between shafts without requiring parallel alignment and provide protection against overloads and shocks.
Transmission of Power.pptx
This document discusses mechanical power transmission systems. It introduces the concepts of a driving unit that provides mechanical energy and a driven unit that receives it. Common applications are listed such as operating industrial machines, pumps, compressors and vehicles. The main modes of transmitting power are described as rope drives, belt drives, chain drives, gear drives and roller drives. Specific drive types like compound belt drives and right angle drives are also outlined. The document provides details on various gear types and discusses individual drive and group drive methods.
DESIGN AND FABRICATION OF WALKABLE PUSHBIKE
This document describes the design and fabrication of a walkable pushbike. It combines the benefits of a treadmill and bicycle by allowing users to walk or run on a motorized treadmill while also pedaling a bicycle. The design incorporates safety features and uses durable materials. The key components include a conveyor belt, frame, wheels, gears, bearings, rollers, handlebars, chain sprocket, chain, brakes, stand, and basket. The treadmill belt is mounted on the frame and connected to the rear wheels via rollers and gears. When the user walks on the belt, it turns the wheels to propel the pushbike forward. This provides a full-body cardio workout that simulates outdoor running
IRJET- Design and Analysis of Chain Drive Power Transmission from Station...
This document describes the design and analysis of a chain drive power transmission system that can transmit power from a stationary source to oscillating devices. The system uses a modified chain with conical teeth that can automatically slide and lock into conical sockets on a driven wheel as the wheel oscillates between -45° and +45°. The design includes a chain section, driver section, and driven section. An analysis of the chain section was conducted using ANSYS software to evaluate stresses and ensure optimal performance. The results show this alternating transmission system can replace machines using multiple drives with a single drive and has applications where power needs to be transmitted to oscillating mechanisms.
Gearless transmission system
This document describes the development of a working model of a gearless transmission. It discusses the need for gearless transmission to increase efficiency. The working principle involves using bent links to transmit power between shafts at 90 degrees without using gears. Construction details and materials used are provided. Advantages include lower cost and ability to transmit power at any angle, while limitations include lower torque capacity and fixed speed ratio. Possible future applications are in automation and robotics.
FABRICATION OF SOLAR BICYCLE.pptx new edited
1) A solar-powered bicycle was designed and fabricated to provide a low-cost and eco-friendly transportation option. The bicycle was powered by solar panels that charged lead-acid batteries, which then powered a DC gear motor connected to the rear wheel.
2) Testing showed the bicycle could travel up to 30km on a single charge at a maximum speed of 10km/h. The batteries took 4 hours to fully recharge from solar power.
3) The solar-powered bicycle provides a cheap, non-polluting alternative to motorcycles or other fuel-powered vehicles for short-range transportation needs.
A review paper on mechanical power transmission system converted
The Mechanical Transmission Systems subject area covers these types of transmission systems, including specific applications, how each works, and basic maintenance procedures. Mechanical power transmission refers to products used in systems with moving parts as opposed to systems powered electrically. These products include shaft couplings, chains and sprockets, belts and sheaves, and drive components.
Continuously Variable transmission
This document presents information on continuously variable transmissions (CVTs). It discusses the three main types of CVTs: pulley-based, toroidal, and hydrostatic. Recent developments in CVTs from Subaru, Honda, and Nissan are outlined, focusing on improved fuel efficiency and driving experiences. Advantages include improved fuel efficiency and engine performance, while disadvantages include higher costs and limitations for high-torque applications. Future applications in hybrid vehicles are also discussed.
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Chain drive
- 1. Chain Drive system Vaibhavraj Nagargoje Te Mechnical T150870841 GUIDANCE: Dayanand wadhwankar sir
- 2. Chain drive is a way of transmitting mechanical power from one place to another. It is often used to convey power to the wheels of a vehicle, particularly bicycles and motorcycles. It is also used in a wide variety of machines besides vehicles. What is Chain drive ststem ?
- 3. Types of chain drive system
- 4. Application of chain drive system
- 5. ADVANTAGES 1. Relatively inexpensive. 2. Virtually any length chain can be obtained (splicing). 3. Large selection of chain and sprockets, especially for #80 and smaller chain. 4. Positive drive provides synchronization of two shafts (Synchronous belts such as Poly Chain® also possess this characteristic). 5. Bearing loads are generally lower than for belts (no slack side tension). 6. Chain drives are 95-99% efficient (Poly Chain is 98-99% efficient). 7. Tends to be self-cleaning. 8. Simplicity of design and selection of components. DISADVANTAGES 1. Lubrication is critical - unlubricated drives can wear 300 times faster than lubricated drives (difficult to properly re-lube chain). 2. The lubrication attracts dirt which leads to wear problems. 3. Life is usually low since an estimated 90-95% of chain drives are improperly lubricated. 4. . Frequent maintenance is required due to wear and stretch. 5. Necessary lubrication is messy (may be a problem in food/beverage industry). .Alignment is important as it affects life and stability. 6. Chain drives are noisy (proportional to speed) due to metal-to-metal contact. Linear speed is limited to 3000 ft./min. for roller chain.
- 6. Nomenclature of chain drive system
- 7. Material used for chain drive system Hardened teeth Stainless teeth Mild steel Cast iron