Cmoposite Leaf Spring

Cmoposite Leaf Spring for Jinbei Truck

Automotive leaf springs are also called blade springs.

The lubrication of automotive leaf springs is very important. As we all know, leaf springs are composed of many steel plates with elasticity, uniform width and thickness, and different lengths. Its function is to connect the frame and the axle in the form of suspension, so that it is exposed between the frame and the axle, bears the load impact of the wheels on the frame, reduces the violent vibration of the body, and maintains the stability of the vehicle and its adaptability to different road conditions. When the leaf spring is impacted by the load, a tensile movement is formed, and there is strong friction between the steel plate and the steel plate, that is, the phenomenon of extrusion and stretching. The two friction surfaces generate moving friction in two different directions, resulting in temperature rise and surface strain of the leaf spring.