4. Shock absorber is a device that
works for suspension
movement.
It can control vertical
oscillations or bounce of
suspension. It also gives comfort
& economy driving.
6. Function
Shock absorber upper end is attached
to car body & piston is attached to its
lower end, the piston moves up &
down due to oil.
When piston push down to working
cylinder, oil flows from below to the
above part of the piston, oil flow is
regulated by valves.
7. Basic Principle Of Shock Absorber
At the time of function of shock absorber, oil flows in
opposite direction through piston valve.
11. Function of Air
Shock Absorber
Air shock absorber is a load
adjustable absorber that
exerts load on suspension.
It consists of an air chamber,
piston & fluid.
It is a commonly used air
absorber , provides smooth
& comfort driving.
13. Functions
It consists of
single or two
chambers with
fluid or air
filled.
It has a
configuration
that can be
adjusted & it
allows increase
or decrease of
fluid level.
15. Functions
This type of shock absorber consists of two tubes
& valves, the valves has piston tube, one is fitted
with outer tube, another is with inner tube.
The role of two valves & tubes makes an effective
shock absorber but it only works when there is a
limited work space.
17. Functions
This type of shock absorber is fluid
filled & has a rebound unit in the
center.
The spring shock absorber
absorbs shocks through a
spring.
23. It creates problem at the time of
stop a vehicle, it takes some
distance to stop.
Steering, suspension linkage & body
parts are getting excessive stresses
& vibration.
Due to the damage of shock
absorber, performance & comfort
level decreases.
25. Solution
When getting some problem in suspension, immediately
check in any service center, if shock absorber is damaged
then change it for a comfortable drive.