Detent star wheel for a steering column of a motor vehicle and method for producing the same
AssigneesThyssenkrupp Presta AG, thyssenkrupp AG
InventorsSebastian Huber, Jürgen Lampert
Life of this patent
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Abstract
A latching star wheel for a steering lock of a motor vehicle may have a hollow profile with a longitudinal axis and a plurality of latching recesses that can be brought into engagement with a locking bar of the steering lock that can be moved between a locking position and an unlocking position. The latching recesses may be configured as projections. An inner surface of the latching star wheel may be configured as a contact surface that is circularly perforated in a circumferential contour. The latching recesses may extend parallel to the longitudinal axis across a full length of the latching star wheel.
Claims11
A latching star wheel for a steering lock of a motor vehicle, comprising:
- a hollow profile with a longitudinal axis,
- a plurality of projections formed about the hollow profile,
- latching recesses formed between adjacent pairs of the plurality of projections and disposed coincident with a circular envelope with a center, the latching recesses extending parallel to the longitudinal axis across a full length of the latching star wheel and configured to engage with a locking bar of the steering lock that is movable between a locking position and an unlocking position, and
- a plurality of contact surfaces formed on an inner surface of the latching star wheel forming an interrupted surface, each respective one of the plurality of contact surfaces corresponding in circumferential position to a respective one of the latching recesses, each of the plurality of contact surfaces having an arc parallel to the circular envelope.
Dependencies are inferred from the claim text.