US 12,449,028 B2
Electromotive drive for motor vehicle applications
Peter Szegeny, Engelskirchen (DE); Ömer Inan, Dorsten (DE); Holger Schiffer, Meerbusch (DE); Michael Scholz, Essen (DE); and Manuel Reusch, Düsseldorf (DE)
Assigned to Kiekert AG, Heiligenhaus (DE)
Appl. No. 18/546,858
Filed by KIEKERT AKTIENGESELLSCHAFT, Heiligenhaus (DE)
PCT Filed Jan. 13, 2022, PCT No. PCT/DE2022/100021
§ 371(c)(1), (2) Date Aug. 17, 2023,
PCT Pub. No. WO2022/167027, PCT Pub. Date Aug. 11, 2022.
Claims priority of application No. 10 2021 102 559.1 (DE), filed on Feb. 4, 2021.
Prior Publication US 2024/0418248 A1, Dec. 19, 2024
Int. Cl. F16H 1/16 (2006.01); E05B 81/06 (2014.01); E05B 81/30 (2014.01); E05B 81/34 (2014.01); E05B 81/42 (2014.01); F16H 37/12 (2006.01)
CPC F16H 37/124 (2013.01) [E05B 81/06 (2013.01); E05B 81/30 (2013.01); E05B 81/34 (2013.01); E05B 81/42 (2013.01)] 15 Claims
OG exemplary drawing
 
1. 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.