The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 2021
Filed:
Jan. 07, 2019
Applicant:
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Inventor:
Franz Voelkel, Nuremberg, DE;
Assignee:
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 1/46 (2006.01); B60K 17/16 (2006.01); F16H 57/037 (2012.01); F16H 48/10 (2012.01); F16H 37/04 (2006.01); B60K 1/00 (2006.01); F16H 57/00 (2012.01); F16H 57/02 (2012.01);
U.S. Cl.
CPC ...
B60K 17/165 (2013.01); B60K 1/00 (2013.01); F16H 1/46 (2013.01); F16H 37/041 (2013.01); F16H 48/10 (2013.01); F16H 57/037 (2013.01); B60K 2001/001 (2013.01); F16H 57/0006 (2013.01); F16H 2057/02034 (2013.01); F16H 2057/02052 (2013.01); F16H 2702/02 (2013.01);
Abstract
A drive device for a motor vehicle includes an electrical machine which is operatively connected to a transmission device via a drive shaft. The transmission device has at least a first and a second planetary stage and a differential stage. Each planetary stage includes a planet set having a plurality of planet gears, the planet gears being rotatably arranged on a planet carrier and meshing with a sun gear and with a ring gear. The second ring gear has external teeth which mesh with internal teeth of a ring gear cup fixed to a housing in a stationary manner.