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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.:

US 12270463 B1

PDFFull Text
Date of Patent:
Apr. 08, 2025

Filed:

Jan. 13, 2023

Electric drive system for a motor vehicle

Applicant:

Mercedes-benz Group Ag, Stuttgart, DE;

Inventors:

Tobias Schilder, Ludwigsburg, DE;

Tobias Haerter, Stuttgart, DE;

Jonathan Zeibig, Aalen, DE;

Assignee:

MERCEDES-BENZ GROUP AG, Stuttgart, DE;

Attorney:

PATENT PORTFOLIO BUILDERS PLLC

Primary Examiner:

Huan Le

Int. Cl.
CPC ...
F16H 37/08 (2006.01); B60K 17/02 (2006.01); F16H 48/08 (2006.01); F16H 57/02 (2012.01); F16H 57/021 (2012.01); F16H 57/037 (2012.01);
U.S. Cl.
CPC ...
F16H 37/082 (2013.01); B60K 17/02 (2013.01); F16H 48/08 (2013.01); F16H 57/021 (2013.01); F16H 57/037 (2013.01); F16H 2057/02034 (2013.01); F16H 2057/02052 (2013.01);
Abstract

An electric drive system for a motor vehicle includes a housing, an electric motor, a planetary gearbox, and an axle drive. The planetary gearbox has exactly one sun gear and exactly one planetary carrier, which carries a set of first planetary gears and a set of second planetary gears, the first planetary gears have a larger diameter than the second planetary gears. Exactly one ring gear is provided that engages with the second planetary gears. A first freewheel is provided between the ring gear and the housing so that the ring gear is coupled to the housing to block rotation of the ring gear in a forward direction of rotation of the rotor.

Find Patent Forward Citations

Quick Actions:

Schilder, Tobias. (2025). Electric drive system for a motor vehicle (U.S. Patent No. 12270463). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12270463

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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