US 12,734,844 B2Granted

Tool for transferring a motor vehicle into a rollable state, motor vehicle and use

AssigneeBayerische Motoren Werke Aktiengesellschaft

InventorsStefan Haase, Martin Rosshuber, Stefan Schoenberger

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Abstract

A tool for transferring a motor vehicle into a rollable state despite a parking lock having been activated includes a base which is fastenable to a vehicle wheel of the motor vehicle and an actuating element which is displaceable along a sliding direction relative to the base and via which, in a state of the base fastened to the vehicle wheel, by displacement of the actuating element along the sliding direction relative to the base, displacing a propeller shaft of the motor vehicle, a toothing engagement between a first toothing of the propeller shaft and a second toothing of a wheel hub can be undone, as a result of which the motor vehicle can be transferred into the rollable state. A travel limiting device specifies a travel by which the actuating element can be displaced at most relative to the base in order to undo the toothing engagement.

Claims17

Dependent claims

A tool for transferring a motor vehicle into a rollable state despite a parking lock having been activated, comprising:

a base which is fastenable to a vehicle wheel of the motor vehicle;
an actuating element which is displaceable along a sliding direction relative to the base and via which, in a state of the base fastened to the vehicle wheel, by displacement of the actuating element along the sliding direction relative to the base, a toothing engagement between a first toothing of a propeller shaft of the motor vehicle and a second toothing of a wheel hub can be undone such that the motor vehicle is transferable into the rollable state;
and
a travel limiting device, wherein a travel by which the actuating element is displaceable at most relative to the base in order to undo the toothing engagement is specifiable by the travel limiting device;
wherein the travel limiting device has an axial securing element which is supportable along the sliding direction at least indirectly on the base and which is adjustable between:
a release state, in which the axial securing element is displaceable along the sliding direction relative to the actuating element;
and
a blocking state, in which relative movements along the sliding direction between the axial securing element and the actuating element are prevented such that, in the blocking state, the axial securing element is displaceable with the actuating element along the sliding direction relative to the base.

5 more elements

Dependencies are inferred from the claim text.