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:
Feb. 10, 2026
Filed:
Feb. 21, 2022
Aisin Corporation, Aichi, JP;
AISIN CORPORATION, Kariya, JP;
Abstract
In a vehicle drive device, a first drive device configured to drive a first engagement device configured to connect or disconnect power transmission between an input member and a first rotor includes a first shift drum and a first cam mechanism. A second drive device configured to drive a second engagement device configured to connect or disconnect power transmission between the first rotor and an output member includes a second shift drum and a second cam mechanism. The first shift drum and the second shift drum are coaxially disposed and connected via a drum drive shaft so as to rotate integrally. The vehicle drive device includes a drum drive source configured to drive the drum drive shaft.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile