The role of the swing arm

Car by swing arm (3-5) bar combined to control the position of the wheel suspension. Multi-link type can make the wheel around the longitudinal axis with cars into two within the set point of the axis of the swing, is a cross arm type and trailing arm type of compromise, properly choose the swing arm axis and the car into the longitudinal axis Angle, can be obtained in different degrees the advantages of cross arm type and trailing arm type suspension, can satisfy the use of performance requirements.
The role of the swing arm
Multi-link suspension's main advantage is: when the wheel hop wheelbase and before the change of the beam is small, no matter the car is in the state of driving, braking can be smoothly according to driver's intentions, its deficiency is high speed axis swing phenomenon.
Car is: swing arm suspension of guidance and support, the influence of deformation wheel positioning, reduce the stability of driving
Hem arm: it is used to support the body, the main function of shock absorbers. And driving vibration in the buffer. Under the shock absorber for suspension can have very good supporting role. It cooperate with the tacit understanding of the shock absorber and spring to constitute a good suspension system.
Rubber sleeve hem arm is broken in a bumper, hem arm ball head is broken off the swing arm.