Vibration damper for use in motor vehicle, has absorbing mass, which is arranged in recess of mass damper body and adjusted to excitation frequency, where absorption mass is in contact with mass damper body under influence of magnetic field

摘要

The damper (1) has a mass damper body, which is rotated around a rotational axis, and an absorbing mass (4), which is arranged in a recess (3) of the mass damper body and adjusted to an excitation frequency. The absorption mass is movable with respect to the mass damper body in a plane. The absorption mass is in contact with the mass damper body under the influence of a magnetic field, where a coil is provided for producing the magnetic field.