14-11-2012, 04:48 PM
A Text Book on Automobile Chassis and Body Engineering
A Text Book on Automobile.pdf (Size: 547.98 KB / Downloads: 370)
CHAPTER 1
CHASSIS FRAME AND BODY
Introduction of Chassis Frame: Chassis is a French term and was initially used
to denote the frame parts or Basic Structure of the vehicle. It is the back bone
of the vehicle. A vehicle with out body is called Chassis. The components of
the vehicle like Power plant, Transmission System, Axles, Wheels and Tyres,
Suspension, Controlling Systems like Braking, Steering etc., and also electrical
system parts are mounted on the Chassis frame. It is the main mounting for all
the components including the body. So it is also called as Carrying Unit.
CHAPTER 2
STEERING SYSTEM
Introduction: This system provides the directional change in the movement of
an Automobile and maintain in a position as per the driver’s decision without
much strain on him.
REQUIREMENTS OF STEERING SYSTEM:
a. It must keep the wheel at all times in to rolling motion with out
rubbing on the road.
b. This system should associate to control the speed.
c. It must light and stable.
d. It should also absorb the road shocks.
e. It must easily be operated with less maintenance.
f. It should have self-centering action to some extent.
Functions of Steering System:
1. It helps in swinging the wheels to the left or right.
2. It helps in turning the vehicle at the will of the driver.
3. It provides directional stability.
4. It is used to minimize the tyre wear and tear.
5. It helps in achieving self-centering efforts.
6. It absorbs major part of the road shocks.