auto Suspension parts

Suspension is the general term for all force-transmitting connection devices between the frame of a car and the axle or wheels. Or the impact force of the car body, and attenuate the vibration caused by it, so as to ensure that the car can run smoothly. A typical suspension structure is composed of elastic elements, guide mechanisms, shock absorbers, etc., and some structures also have buffer blocks, stabilizer bars, etc. Elastic elements are in the form of leaf springs, air springs, coil springs, and torsion bar springs. Modern car suspensions mostly use coil springs and torsion bar springs, and some high-end cars use air springs. Suspension is an important assembly in a car, which elastically links the frame with the wheels, and is related to the various performances of the car. From the outside, the car suspension is only composed of some rods, tubes and springs, but don't think it is very simple. On the contrary, the car suspension is a car assembly that is difficult to meet the perfect requirements, because the suspension is both To meet the comfort requirements of the car, it is also necessary to meet the requirements of its handling stability, and these two aspects are opposite to each other. For example, in order to achieve good comfort, it is necessary to greatly cushion the vibration of the car, so the spring should be designed to be softer, but the spring is soft, but it is easy to cause the car to brake "nod", accelerate "head up" and seriously roll left and right. The tendency is not conducive to the steering of the car, and it is easy to cause the car to be unstable.