Torque transfer device for vehicle drive train with oscillation reducing device has coupling device that converts rotary oscillations into translational oscillations opposed by reducing device

摘要

The device has an oscillation reducing device, a drive element and a coupled driven element rotatable together relative to the oscillation reducing device. The drive and driven elements are coupled together so they can oscillate rotationally relative to each other. A coupling device converts the rotary oscillations into translational ones. The reducing device counteracts the translational oscillations, thus reducing the rotary oscillations. The device has an oscillation reducing device (10), a drive element (2) and a coupled driven element (3) rotatable in common relative to the oscillation reducing device. The drive and driven elements are coupled together so they can oscillate rotationally relative to each other. A coupling device (4,8,9) converts the rotary oscillations into translational oscillations and the reducing device counteracts the translational oscillations, thus reducing the rotary oscillations. A control/regulating device varies parameters of the oscillation reducing device depending on the state of the torque transfer device.