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. 29, 2025
Filed:
Nov. 18, 2022
Mercedes-benz Group Ag, Stuttgart, DE;
Tobias Haerter, Stuttgart, DE;
Mercedes-Benz Group AG, Stuttgart, DE;
Abstract
An electric drive device for a motor vehicle includes an electric motor for driving the motor vehicle and a planetary gear set which has a ring gear and is disposed in a transmission housing formed from a die-cast material. The transmission housing has a moulded internal toothing as the first toothing into which a corresponding external toothing disposed on the ring gear engages as the second toothing such that the ring gear is connected to the transmission housing for conjoint rotation. There is disposed between the toothings a plastics ring via which the toothings are supported against each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile