Device for camber and/or toe adjustment of a vehicle wheel

摘要

A device for adjusting camber and/or toe of a vehicle wheel includes a rotatable actuating element arranged between a wheel-side carrier part of a wheel carrier and an axle-side guide part thereof and adjustable by a rotary drive unit. A double-acting freewheel is disposed in a driving path between the rotary drive unit and the actuating element and configured to assume a release position in which the driving path is enabled for transmission of a driving torque from the rotary drive unit onto the actuating element, and to assume a locking position in which a locking torque is generated in opposition to a reaction torque directed from the actuating element to the rotary drive unit. The freewheel is constructed to open in the presence of the driving torque generated by the rotary drive unit and closes in the presence of the reaction torque generated by the actuating element.

主权项

1. A device for adjusting camber and/or toe of a vehicle wheel, said device comprising:
a wheel carrier having a wheel-side carrier part which receives the vehicle wheel, and an axle-side guide part which is connected to a wheel suspension; at least one actuating element arranged between the wheel-side carrier part and the axle-side guide part and mounted for rotation about a rotation axis; a rotary drive unit operably connected to the at least one actuating element to adjust the at least one actuating element for adjustment of the camber and/or toe of the vehicle wheel; and a locking element disposed in a driving path between the rotary drive unit and the actuating element and configured to assume a release position in which the driving path is enabled to allow transmission of a driving torque from the rotary drive unit onto the at least one actuating element, and to assume a locking position in which a locking torque is generated in opposition to a reaction torque directed from the actuating element to the rotary drive unit, said locking element being constructed in the form of a double-acting freewheel which opens in the presence of the driving torque generated by the rotary drive unit and closes in the presence of the reaction torque generated by the at least one actuating element.