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:
Aug. 12, 2025
Filed:
Mar. 07, 2022
Aisin Corporation, Aichi, JP;
Nozomu Takahashi, Kariya, JP;
Hiroaki Sanji, Kariya, JP;
AISIN CORPORATION, Kariya, JP;
Abstract
A vehicle drive device includes: a rotation electric machine; a power transmission mechanism; a drive device; an accommodating member in which a first accommodating chamber which accommodates the rotation electric machine, a second accommodating chamber which accommodates the power transmission mechanism, and a third accommodating chamber which accommodates the drive device are formed, and in which a first partition wall portion which partitions the first accommodating chamber and the second accommodating chamber in an axial direction and a second partition wall portion which partitions the second accommodating chamber and the third accommodating chamber in a radial direction are formed; a rotation angle sensor provided in the first accommodating chamber and configured to acquire rotation angle information of the rotation electric machine; and a first interconnect electrically coupling the rotation angle sensor and the drive device.