Undercarriage spring, has position control absorbing necessary energy dissipation for damping resonance vibrations of wheel, so that spring reacts to large portion of high frequency vibrations

摘要

The spring has a combination system of a spring (2) and a position control that are provided for each wheel (4). The position control absorbs necessary energy dissipation for damping resonance vibrations of the wheel, so that the spring reacts to a large portion of high frequency vibrations. The position control takes care of slower rate of impact, which imposes only lighter duty on the control under certain conditions.