Torsional oscillations reducing device for vehicle, has limiting components and spinner, each including cut that forms cavity to receive damping part, leaf spring in cavity to transform peripheral movement of part into radial movement

摘要

The device has limiting components (23,25) e.g. rider strips or dummy sheets and a spinner, each including a cut (22,24,26) that forms a cavity for receiving a damping part (28) e.g. helical spring. The cuts are arranged in a radial direction on the same plane with respect to an axis of rotation of the device. The cavity has a leaf spring (40) that transforms a peripheral movement of the damping part into a radial movement.