Components of an internal combustion engine.pptx

A comprehensive presentation on various components in an IC engine, their purpose, manufacturing methods, and major manufacturers.

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1. General Components In a Car Engine Assembly 7177212145- JEEVA. K 71772112146- JEROME CHRISTO S

2. 2,000+ parts.

3. Piston Function: Converts energy from combustion into mechanical motion
Materials: Hardened steel or aluminium alloys
Manufacturing: Forged, cast, or machined

4. Cylinder Block Function: Houses cylinders, pistons, and crankshaft
Materials: Cast iron or aluminium alloys
Manufacturing: Sand casting, die casting, or machining

5. Crankshaft Function: Converts piston motion to rotational motion
Materials: Forged steel or cast iron
Manufacturing: Forging or machining

6. Camshaft Function: Controls valve opening and closing
Materials: Steel or cast iron
Manufacturing: Machining or casting

7. Connecting Rod Function: Connects pistons to the crankshaft
Materials: Steel or aluminium alloy
Manufacturing: Forging or machining

8. Cylinder Head Function: Encloses combustion chamber and components
Materials: Aluminium alloy or cast iron
Manufacturing: Sand casting, die casting, or machining

9. Cylinder Head Gasket Function: Seals cylinder head to block
Materials: Composite with metal and elastomer layers
Manufacturing: Die cutting and layering

10. Piston Rings Function: Seals piston-cylinder gap
Materials: Cast iron, steel, or alloys
Manufacturing: Precision machining and heat treatment

11. Poppet Valves Function: Regulate airflow in combustion chamber
Materials: Stainless steel or alloy steel
Manufacturing: Machining or casting

12. Engine Bearings Function: Reduce friction between moving parts
Materials: Steel with bearing layer
Manufacturing: Casting or machining

13. Timing Belt/Chain Function: Synchronizes crankshaft and camshaft
Materials: Rubber or steel
Manufacturing: Moulded or machined

14. Engine Oil Pan Function: Holds engine oil
Materials: Polymers, stamped steel, or aluminum alloys
Manufacturing: Stamping, molding , or casting

15. Engine Oil Pump Function: Circulates engine oil
Materials: Cast iron or aluminum alloy
Manufacturing: Casting, machining, and assembly

16. Fuel Injectors Function: Spray fuel into combustion chamber
Materials: Stainless steel or alloy steel
Manufacturing: Precision machining and assembly

17. Radiator Function: Cools engine coolant
Materials: Aluminum Manufacturing: Casting, stamping, extrusion, welding, and brazing

18. Exhaust Manifold Function: Collects and routes exhaust gases
Materials: Cast iron or stainless steel
Manufacturing: Casting or welding

19. Turbocharger/Supercharger Function: Increases engine power output
Materials: Cast aluminium alloy, steel, or aluminium alloy
Manufacturing: Casting, machining, and assembly

20. Engine Control Unit (ECU) Function: Controls engine operation
Materials: Plastic or aluminium alloy
Manufacturing: Injection moulding and surface mount technology

21. Engine Mounts Function: Secure engine and dampen vibrations
Materials: Rubber or polyurethane, steel or aluminum alloy
Manufacturing: Rubber molding , stamping, or casting

22. PCV ( Positive Crankcase Ventilation) System Function: Removes harmful gases from crankcase
Materials: Rubber hoses, plastic, or metal
Manufacturing: Injection molding and assembly

23. Throttle Body Controls air intake
Materials: Aluminium alloy or plastic
Manufacturing: Die casting or injection moulding

24. Ignition System Generates sparks for ignition
Materials: Ceramic, copper, or aluminium
Manufacturing: Ceramic processing, winding, and encapsulation

25. Engine Air Filter Removes contaminants from intake air
Materials: Paper, foam, or synthetic fibres
Manufacturing: Pleating, bonding, and moulding

26. EGR Valve Recirculates exhaust gases to reduce emissions
Materials: Aluminium alloy or steel
Manufacturing: Casting or machining

27. Engine Belts Transmit power to engine accessories
Materials: Rubber with embedded cords
Manufacturing: Moulded and cured

28. Oil Filter Removes contaminants from engine oil
Materials: Filter media and housing materials
Manufacturing: Pleating, bonding, moulding, and stamping

29. Thermostat Regulates engine temperature by controlling coolant flow
Materials: Brass, stainless steel, or wax-filled elements
Manufacturing: Machining and assembly

30. Fuel Pump Delivers fuel from the tank to the engine
Materials: Stainless steel or aluminium alloy for the pump body; steel or plastic for internals
Manufacturing: Casting, machining, and assembly

31. Alternator Generates electricity to charge the battery and power electrical systems
Materials: Cast aluminium or steel for housing; copper or aluminum for windings
Manufacturing: Casting, winding, and assembly

32. Engine Control Sensors (Mass Air Flow Sensor, Throttle Position Sensor) Monitor air intake and throttle position for engine control
Materials: Various types of sensors and housings
Manufacturing: Semiconductor processing, assembly, and calibration

33. Manufacturers and suppliers

34. Suppliers and manufacturers: Denso Corporation: Radiators, spark plugs, alternators, starters, fuel injectors, oxygen sensors
MAHLE: Pistons, piston rings, cylinder liners, engine bearings, air filters, oil filters, radiators, thermostats
Federal-Mogul Powertrain: Pistons, piston rings, connecting rods, engine bearings, valve lifters, gaskets
SKF: Engine bearings, seals, pumps, clutches
Robert Bosch GmbH: Spark plugs, fuel injectors, ignition coils, engine control units (ECUs), alternators, starters Tupy : Cylinder blocks, cylinder heads
Aisin Seiki Co., Ltd.: Water pumps, transmissions, clutches
Gates Corporation: Water pumps, thermostats, belts, hoses
Honeywell International Inc.: Thermostats, sensors , actuators

35. Valeo : Clutches, radiators, starters, alternators, thermal management systems
Calsonic Kansei : Radiators, heaters, air conditioners, thermal management systems
Hanon Systems: Radiators, heat exchangers, air conditioning systems
AIS Automotive: Water pumps, thermostats, sensors, engine components
NGK Spark Plugs: Spark plugs
Eaton Corporation: Valves, valve train components
Tenneco: Engine mounts, shock absorbers, exhaust systems
Continental AG: Fuel injectors, sensors, actuators ThyssenKrupp: Crankshafts Schaeffler AG: Camshafts Exide Technologies: Batteries
Panasonic: Batteries
Mitsubishi Electric: Starter motors

36. From Coimbatore 1. Pricol Limited –Instrument clusters, sensors, pumps, and telematics solutions.
2. Elgi Equipments Limited- Air compressors, air accessories, and pneumatic tools for various applications.
3. Lakshmi Machine Works Limited (LMW)- CNC machine tools, textile machinery, and components for automotive applications.
4. Roots Industries India Limited – Horns, horn accessories, and precision-engineered components

37. 5. LGB Forge Limited – Closed die steel forgings for automotive and non-automotive applications, including gears, shafts, and axles.
6. Shanthi Gears Limited- Gears, gearboxes, and transmission components for automotive and industrial applications.
7. Pricol Castings Limited- Produces aluminum and alloy castings for automotive and non-automotive sectors, including cylinder heads and housings.
8. Craftsman Automation Limited- Offers precision-engineered components and assemblies for automotive and industrial applications, including powertrain and chassis components.
9. Shriram Pistons & Rings Ltd- Pistons, piston rings, and engine components for automotive and industrial engines.

38. Thank you...