Abstract: A lifting device for the transportation of a vehicle comprising a support structure which is suitable for connection to the vehicle and comprising at least one lifting unit to lift the vehicle from a lowered vehicle position on a ground surface, into a completely or partially lifted vehicle position. The aim of the present invention is to free a heavy vehicle from an immobilized state, to overcome obstacles and to further increase maneuverability overall. The support structure has guide rails which are connected to the vehicle, and guide rods which are connected to at least one lifting unit and are guided linearly in the guide rails so that, in the lifted vehicle position, the guide rails, together with the vehicle, can be moved relative to the ground and, in the lowered vehicle position, the guide rods, together with the lifting unit, can be moved linearly relative to the ground surface.

Abstract: A lifting device (10) for moving a motor vehicle, comprising a support structure (100, 100a) suitable to be removably or firmly connected to a vehicle underbody of the motor vehicle, and at least one drive shaft (220) which is rotatably mounted on the support structure (100, 100a). The at least one drive shaft (220) is part of a rotary blade drive (200), which rotary blade drive (200) additionally comprises at least one drive motor (211) for rotating the drive shaft (220) about the axis of rotation (221) thereof, and at least one rotary blade (240), that is connected to the drive shaft (220) so as to be able to rotate about the axis of rotation (221) such that the rotary blade (240) can be supported on the ground and the motor vehicle can be lifted and/or moved as a result of the torque (M) acting along the drive shaft (220).

Abstract: A lifting device for the progressive movement of a motor vehicle, with a support plate (11) which is suitable for the releasable or fixed connection to an underbody of the motor vehicle, and with a lifting unit which is provided for raising the motor vehicle from a lowered position into a raised position. The lifting unit is arranged on a main sliding plate, wherein the main sliding plate and the support plate are interconnected movably relative to each other in a sliding plane (x-y) such that, in the raised position, owing to a relative movement between the support plate and the main sliding plate, the support plate is movable with the motor vehicle relative to the underlying surface in the sliding plane (x-y), and, in the lowered position, the main sliding plate is movable with the lifting unit relative to the underlying surface in the sliding plane (x-y).

Abstract: A torsional vibration damper arrangement includes a vibration damper device (10) having a deflection mass carrier (12) and at least one deflection mass (14) which is supported at the deflection mass carrier (12) such that it can be deflected out of a basic position at a maximum distance from the axis of rotation (A) into a deflection position at a shorter distance from the axis of rotation (A), wherein the secondary side (96) has at least one circumferential supporting element (102, 104; 102?) having at least one circumferential supporting region (106, 108) and a secondary-side mass element (98) which is preferably shaped like an annular disk. First connection elements (118) connect the secondary-side mass element (98) to the at least one circumferential supporting element (98) and to the deflection mass carrier (12).

Abstract: A torsional vibration damper arrangement includes a vibration damper device (10) having a deflection mass carrier (12) and at least one deflection mass (14) which is supported at the deflection mass carrier (12) such that it can be deflected out of a basic position at a maximum distance from the axis of rotation (A) into a deflection position at a shorter distance from the axis of rotation (A), wherein the secondary side (96) has at least one circumferential supporting element (102, 104; 102?) having at least one circumferential supporting region (106, 108) and a secondary-side mass element (98) which is preferably shaped like an annular disk. First connection elements (118) connect the secondary-side mass element (98) to the at least one circumferential supporting element (98) and to the deflection mass carrier (12).