Torsional Vibration Damping Arrangement Having A Phase Shifter And A Magnetic Gear For The Powertrain Of A Vehicle

A torsional vibration damping arrangement for a powertrain of a vehicle, comprising:

• an input region to be driven for rotation around a rotational axis (A);
• an output region;
• and parallel to one another between the input region and the output region, a first torque transmission path for transmitting a first torque component (Ma1) of a total torque (Mges) to be transmitted between the input region and the output region and a second torque transmission path for transmitting a second torque component (Ma2) of the total torque (Mges) to be transmitted between the input region and the output region;
• a phase shifter arrangement disposed at least in the first torque transmission path for generating a phase shift of rotational irregularities conducted via the first torque transmission path in relation to rotational irregularities conducted via the second torque transmission path, wherein the phase shifter arrangement comprises a vibration system with a primary element and a secondary element which is rotatable relative to the primary element around the rotational axis (A) against a restoring action of a damper element arrangement;
• a coupling arrangement for combining the first torque component (Ma1) which is transmitted via the first torque transmission path and the second torque component (Ma2) which is transmitted via the second torque transmission path and for routing the combined torque (Maus) to the output region, wherein the coupling arrangement comprises a first input element connected to the first torque transmission path, a second input element connected to the second torque transmission path, and an output element connected to the output region;
• and the coupling arrangement being constructed as a magnetic coupling gear unit.