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:
Nov. 04, 2025
Filed:
Jun. 27, 2023
Fca Us Llc, Auburn Hills, MI (US);
Gregory Mordukhovich, Bloomfield Hills, MI (US);
FCA US LLC, Auburn Hills, MI (US);
Abstract
An electric drive module (EDM) that generates and transfers drive torque to a driveline of an electrified vehicle is provided. The EDM includes an electric drive gearbox assembly having a housing, first and second planetary gear sets, and a damper. The housing defines a first and second pockets and an annular channel formed intermediate an outer wall of the housing and a ring gear support inner wall. The first planetary gear set is disposed in the first pocket and has a first ring gear splined to the ring gear support inner wall. The damper is disposed in the annular channel and has an inboard surface that engages a damper engaging surface on the ring gear support inner wall and an outboard surface that engages the housing outer wall. The damper mitigates noise vibration and harshness (NVH) of the electric drive gearbox assembly.