	US 12,435,777 B2
	Drive including a transmission driven by an electric motor
Markus Lutz, Oberhausen-Rheinhausen (DE); Ingo Schütterle, Bruchsal (DE); Torsten Koker, Stutensee (DE); Markus Wöppermann, Karlsbad (DE); and Sascha Haller, Karlsruhe (DE)
Assigned to SEW-EURODRIVE GMBH & CO. KG, Bruchsal (DE)
Appl. No. 18/846,974
Filed by SEW-EURODRIVE GMBH & CO. KG, Bruchsal (DE)
PCT Filed Feb. 22, 2023, PCT No. PCT/EP2023/054460 § 371(c)(1), (2) Date Sep. 13, 2024, PCT Pub. No. WO2023/174658, PCT Pub. Date Sep. 21, 2023.
Claims priority of application No. 102022000900.5 (DE), filed on Mar. 15, 2022.
Prior Publication US 2025/0198490 A1, Jun. 19, 2025
Int. Cl. F16H 1/32 (2006.01); F16H 29/04 (2006.01); F16H 37/02 (2006.01); F16H 57/021 (2012.01); F16H 57/029 (2012.01); F16H 63/18 (2006.01); F16H 57/02 (2012.01); F16H 61/28 (2006.01)

CPC F16H 37/02 (2013.01) [F16H 57/021 (2013.01); F16H 57/029 (2013.01); F16H 29/04 (2013.01); F16H 2057/02034 (2013.01); F16H 2061/2869 (2013.01); F16H 63/18 (2013.01)]

22 Claims

1. A drive, comprising:

a transmission adapted to be driven by an electric motor, the transmission including a drive shaft having eccentric regions, each eccentric region being radially surrounded by a respective cam disk region of a first housing part of the transmission, respective rollers being accommodated in respective recesses of a cage and arranged with a radial degree of freedom;

wherein the cage is rotationally fixed to an output shaft of the transmission;

wherein the first housing part is connected to a second housing part;

wherein the output shaft along with the cage is rotatably mounted both relative to the cam disk regions and relative to the drive shaft;

wherein the output shaft has a wedge-shaped and/or V-shaped groove that is uninterrupted and/or fully circumferential in a circumferential direction, in which rolling bodies are accommodated;

wherein a V-shaped recess is delimitated in an axial direction by the first housing part and against the axial direction by a second housing part.