Structural design features and requirements of suspension rubber buffer

- Dec 24, 2018 -

The main function of the suspension rubber buffer block is to limit the maximum deformation of the suspension. Specifically, it can reduce the direct impact of the axle on the frame (or the body) and prevent the elastic component from being excessively deformed. The suspension rubber buffer block is mainly composed of a rubber block, a steel plate and a bolt.


In practical applications, the structural design of the suspension rubber buffer block is usually such that the rubber and the steel plate after the vulcanization process are integrated, the bolt is welded to the steel plate, and then the buffer block is fixed on a certain part of the frame (body). Used to limit the travel of the suspension. The device is mainly used for front and rear suspension systems. When the vehicle is running, the tire and the road surface vibrate. In this state, the vehicle body is an anti-vibration object, and the chassis is a vibration source.


That is to say, the suspension rubber buffer block can effectively alleviate the vibration and impact of the vehicle, and the vibration can be quickly reduced by the damping characteristic of the rubber, and at the same time, in the event of an excessive impact, the body movement is prevented from being excessively caused and the related components are damaged and Noise is generated by contact between metals. Static stiffness and durability requirements should be considered in the design of suspension rubber bumpers.