08-16-2017, 10:40 PM
ENGINE VALVES AND MECHANISM
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AN AUTOMOBILE
Self propelled transport goods and passengers on ground
Power required produced from within
Differs from aerial transportation vehicles
Other names
CHASSIS - FUNCTIONS
Carry load of the passengers/goods
Support the load of the body, engine, gear box etc.,
Withstand the forces of sudden braking or acceleration
Withstand the stresses due to the bad road conditions
Withstand centrifugal force while cornering
TYPES OF CHASSIS FRAME:
Conventional frame
Integral frame
Semi-integral frame
LOADS ACTING ON THE FRAME
Short duration Load - While crossing a broken patch.
Momentary duration Load - While taking a curve.
Impact Loads - Due to the collision of the vehicle.
Inertia Load - While applying brakes.
Static Loads - Loads due to chassis parts.
Over Loads - Beyond Design capacity