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US 12,449,028 B2Granted
Electromotive drive for motor vehicle applications
AssigneeKiekert AG
InventorsPeter Szegeny, Ömer Inan, Holger Schiffer, Michael Scholz, Manuel Reusch
Life of this patent
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Abstract
An electromotive drive for motor vehicle applications, which is equipped with an electric motor, a drive wheel that interacts with the electric motor, in particular a worm wheel having a cam contour, and a lever that can be impacted by the cam contour. The cam contour completes a full rotation in order to impact the lever. According to the invention, the cam contour is designed to exceed a full rotation.
Claims15
An electric motor drive for motor vehicle applications, the electric motor drive comprising:
- an electric motor,
- a drive wheel interacting with the electric motor, wherein the drive wheel includes a cam contour and a guide contour,
- a lever which is acted upon by the cam contour, wherein the cam contour completes at least a full rotation about an axis of the drive wheel in order to act upon the lever,
- wherein the cam contour is configured to rotate more than the full rotation about the axis of the drive wheel, and
- a flexible stop connected to the guide contour, wherein the flexible stop changes in length as the cam contour rotates.
2 more elements
Dependencies are inferred from the claim text.