Rubber Dampers For Automobile

Rubber Dampers for automobile

With the development of social economy, modification of domestic and foreign automobile replacement quite frequently, the automotive industry is facing a period of rapid change, the characteristics of the development is to ensure the driving safety, comfort, driving speed and luxury of the premise, to further improve the service life of the vehicle. Damping products used for improving and handling stability of vibration and noise control of the car, usually placed in the automobile engine frame and a pressure bar device, suspension bushing, center bearing bracket, bump limiter and the torsional vibration damper and other parts, to improve vehicle safety and comfort. Damping products can be divided into the bracket, bushing, buffer and damping of four types, the main requirements of shock absorption, heat resistance and fatigue resistance. Automotive rubber products include engine support, suspension components, rubber springs, rubber air springs, and collision rubber protective parts. In recent years, in order to improve the safety, comfort and operability of automobiles, the varieties and quantities of shock absorbing rubber products are increasing, such as the number of shock absorbing rubber products on a car has reached 50~60. A Rubber Dampers is used to isolate the vibration of the source from the engine and the transmission operating system. The damping of the transmission part uses a multilateral coupling and a damping clutch. The shock absorber used on the front and rear suspension devices not only bear the weight of the car body, but also make the car body not pass the vibration of the wheel, suppress the irregular movement of the under spring mass, and transmit the power and braking force. Rubber buffer is one of the important shock absorbers of vehicle body. Its structural form is that 2 metal plates are sandwiched with rubber layer, and the purpose of buffering is achieved by shearing deformation of rubber. In recent years, a cylindrical buffer with nitrogen and shock absorber oil has been developed, which is characterized by increasing the load capacity of the bumper (up to 20MPa), improving the shock absorption effect and prolonging its service life. Rubber materials used in automobile Rubber Dampers are mainly NR and SBR. In order to improve the heat resistance of the shock absorption products, IR, IIR, CR and EPDM have been used as the main material. Thermoplastic elastomers will also be used for some shock absorbers, such as the shock absorbers of the body and the chassis.


Haining Qianlang Rubber Products Factory

ADD: NO.10-2, Lianbao Road, Qianjiang Industrial Park, Dingqiao Town, Haining, Zhejiang 314413, China

TEL: +86-573-87767299

FAX: +86-573-87763488

E-mail: sales@qlrubber.com