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BE Mechanical 2003 Structure - K. K. Wagh Education Society

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(402051): IC Engines and Automobile Engineering (Elective II)<br />

Teaching Scheme<br />

Lectures: 4 Hrs/Week<br />

Examination Scheme<br />

Paper: 100 Marks<br />

1. General:<br />

Vehicle specifications, classification of vehicles and chassis, different layouts,<br />

chassis and frame, main components of an automobile, articulated vehicles.<br />

2. Fuel Supply Systems:<br />

(a) SI Engines: Carburation, air fuel requirements for SI engines under various<br />

operating conditions, essential parts of a modern carburettor, different<br />

circuits, carburettors used on automobiles, fuel injection in SI engines.<br />

(b) CI Engines: Functional requirements of an injection system, typical<br />

arrangment of solid injection system, individual pump and; nozzle system,<br />

unit injectors, distributor system, fuel injectors, types of nozzles, governing of<br />

IC engines.<br />

3. Cooling System:<br />

Temperature variation in various parts of IC engines, and their cooling, necessity<br />

of cooling, under cooling and overcooling, types of cooling systems.<br />

Components and working of pressurized forced thermostatic cooling system used<br />

in automobiles, coolant recovery, fan power and saving devices, additives

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