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.

Date of Patent:
Jun. 02, 2026

Filed:

Mar. 14, 2025
Applicant:

Fca Us Llc, Auburn Hills, MI (US);

Inventor:

Tejinder Singh, Auburn Hills, MI (US);

Assignee:

FCA US LLC, Auburn Hills, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/66 (2006.01); F16H 57/037 (2012.01); H02K 7/00 (2006.01); H02K 7/116 (2006.01); F16H 57/02 (2012.01);
U.S. Cl.
CPC ...
F16H 3/66 (2013.01); F16H 57/037 (2013.01); H02K 7/006 (2013.01); H02K 7/116 (2013.01); F16H 2057/02034 (2013.01); F16H 2057/02043 (2013.01); F16H 2200/0021 (2013.01); F16H 2200/0034 (2013.01); F16H 2200/201 (2013.01); F16H 2200/2035 (2013.01); F16H 2200/2064 (2013.01);
Abstract

An electric drive module (EDM) for an electrified vehicle includes an electric motor and a two-speed gearbox including: a housing; a first planetary gearset (PG) having a first sun gear coupled to the electric motor; a second compound PG having a second sun gear coupled to the first PG; a third PG having a third sun gear coupled to the second PG and a third planetary carrier coupled to an output of the gearbox. A first torque transfer device (TTD) selectively couples a second ring gear of the second PG to the housing; and a second TTD selectively couples a first ring gear of the first PG to the housing. The gearbox is selectively switchable among (i) a first gear where the first TTD is engaged and the second TTD is disengaged; and (ii) a second gear where the second TTD is engaged and the first TTD is disengaged.


Find Patent Forward Citations

Singh, Tejinder. (2026). Two speed gear reducer for electric drive module (U.S. Patent No. 12644504). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12644504

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

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