1. torsion bar spring
The torsion bar spring, English name Torsion-Bar Spring, i.e. the rod-shaped spring having one end fixed and the other end connected to the working member, the main role is absorbed by the elastic force of the torsional vibration energy .
For example, the vehicle frame and the wheel torsion bar spring having one end fixed to the frame and the other end connected to the wheel, the torsion bar torsionally deformed, by the force of the torsional vibration energy is absorbed by the wheels up and down; torsion bar spring as the damping member and the wheel of the vehicle frame, a simple structure and compact, suitable for small cars.