Four components of suspension

Suspension is one of the important parts of the vehicle, which can support the vehicle body and reduce the vibration of the vehicle body to the road surface. Hanging arm,? The hub consists of four parts:

1. spring: the spring is one of the most basic components of the suspension, which can absorb the vibration of the vehicle during driving. There are many kinds of springs, such as spiral springs and torsion springs.

2. Shock absorber: The shock absorber is an important part of the suspension, which can reduce the bumps in the driving process of the vehicle and make the vehicle more stable. There are many kinds of shock absorbers, such as hydraulic shock absorbers and pneumatic shock absorbers.

3. Suspension arm: The suspension arm is another important part of the suspension, which can connect the wheel and the car body so that the wheel can move up and down. The types of suspension arms are single-arm suspension and double-arm suspension.

4.？ Hub: The hub is one of the basic parts of the wheel, which can be connected with the axle of the vehicle to support the body. There are also many kinds of wheels, aluminum alloy wheels and steel wheels.

Suspension is all the forces and moments between the wheel and the car body, such as supporting force, braking force and driving force.

It can reduce the impact load transmitted from the uneven road surface to the car body, attenuate the vibration caused by it, ensure the comfort of passengers and reduce the dynamic load of goods and vehicles themselves. Suspension is composed of shock absorber, elastic element and guiding mechanism. In order to control the wheel travel and avoid the interference between suspension parts and other car bodies or frames, buffer blocks are generally set up. In most cars and buses, in order to avoid excessive lateral inclination when turning, lateral stabilizers are generally installed.