This information helps you to understand about the diesel engine its component and the working of diesel engine. There are little bit information about UPSRTC workshop and its objectives. In this PPT every component of engine have a diagram which helps to understand every part without any difficulty. 1.Introduction 2.objectives of training 3.workshop 4.layout 5.engine section 6.diesel engine 7.components of diesel engine 8.working of diesel engine

1. UTTAR PRADESH STATE ROAD TRANSPORT
CORPORATION(UPSRTC),LUCKNOW
BY-SUDHIR YADAV
1212240219
SRMCEM
TOPIC-ENGINE SECTION

2. INTRODUCTION
• Passenger road transport services in U.P. started on 15th
May, 1947
• First route is from LUCKNOW – BARABANKI
• There are around 7668 buses are running
• Operate over 2.5 million kilometers
• Over 1.3 million peoples travelling everyday
• Earning of UPSRTC over Rs.38.3 million everyday

3. OBJECTIVES
• Heavy maintenance and
repair of vehicles
• Reconditioning of major
assemblies
• Renovation of buses
• Construction of bodies on
new chassis
• Tyre retreading

4. WORKSHOP
• Central workshops in Kanpur
1. Central Workshop,
Rawatpur
2. Dr. Ram Manohar Lohia
Workshop, Allen Forest
• Car Section is established in
Lucknow.

6. ENGINE SECTION
• Study about diesel engine
• Components of diesel engine
• Working of diesel engine

7. DIESEL ENGINE
• The engine was developed by German inventor Rudolf
Diesel in 1893.
• The engine works on the principle of diesel cycle
• A diesel engine is an internal combustion engine.
• It uses the heat of compression to initiate ignition to burn
the fuel that has been injected into the combustion chamber.

8. SOME COMPONENTS OF DIESEL ENGINE
• Cylinder Block
• Gasket
• Manifold: inlet and outlet
• Turbocharger
• Flywheel
• Piston
• Piston Rings
• Connecting Rod
• Crankshaft
• Camshaft
• Fuel injector
• Valves

9. CYLINDER BLOCK
• It is the basic structure of an
engine.
• Normally made of ALUMINUM
ALLOYS or CAST IRON.
• Provides Strength with relatively
simple design.
• Supports and aligns internal
parts.

10. GASKETS
• It serve as a sealant
between engine block and
head where they bolted
together.

11. INLET MANIFOLD
• Piping system which delivers
incoming air to the cylinder.
• They made up of cast metal,
plastic or composite
materials.
• In SI engine fuel added to
the air in intake manifold

12. OUTLET MANIFOLD
• Piping system which carry
exhaust gases away from the
system.
• Made up of CAST IRON.

13. TURBO CHARGER
• Turbine compressor used to
compress incoming air into
the engine.
• The turbine is powered by
the exhaust flow of the
engine so it take very little
useful work from engine.

14. FLYWHEEL
• To store the energy , provide
energy when it is needed
and store.
• firmly bolted to the hub of
the crankshaft

15. PISTON
• A cylindrical-shaped mass
that reciprocate back and
forth in the cylinder
transmitting force to the
crankshaft.
• The top of the piston is
called CROWN and the sides
are called SKIRT.
• PISTON is made up of cast
iron, steel or aluminum.

16. PISTON RINGS
• Metal ring that fixed into a
circumferential grooves
around the piston.
• Made up of highly polished
chromed steel
• It make a seal between
piston and cylinder walls.
• It also used for lubrication
purpose.

17. CONNECTING ROD
• Rod connecting the piston
with rotating crankshaft.
• Provided the contact from
piston to the crankshaft.
• Usually made of STEEL or
ALLOY FORGED but in small
engine it can be made of
ALUMINUM.

18. CRANKSHAFT
• Rotating shaft through
which engine’s work output
supply to the system.
• Mostly they made of forged
steel or cast iron.
• It is attached with the
engine block by MAIN
BEARING.
• Having crank weights
attached with crankshaft

19. CAMSHAFT
• Rotating shaft used to push
the valves at proper timing
in engine cycle.
• Can be control Hydraulically
or Mechanically.
• Modern engine have more
than two cams

20. FUEL INJECTOR
• A pressurized nozzle which
spray the fuel into the
incoming air on SI engine.
• Injector directly spray at the
combustion chamber.
• It is placed at the Centre of
the combustion chamber.

21. VALVES
• Used to allow the flow into
and out of the cylinder at
proper time in the cycle .
• VALVES are made of forged
steel.
• Two stroke engine do not
have valves they have ports
system (slot).

22. WORKING OF DIESEL ENGINE