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:
Oct. 14, 2025
Filed:
Feb. 10, 2022
Aisin Corporation, Aichi, JP;
Ryota Sato, Kariya, JP;
Yutaka Hotta, Kariya, JP;
Yuya Mizuno, Kariya, JP;
Satoshi Murakami, Kariya, JP;
Keita Fukuda, Kariya, JP;
Hirosato Ihara, Kariya, JP;
AISIN CORPORATION, Kariya, JP;
Abstract
An Inverter-integrated rotating electrical machine includes: a rotating electrical machine including a rotor and a stator; a housing member forming a housing chamber that houses the rotating electrical machine; a cover member that covers an opening on one end side of the housing member in an axial direction and that includes a support portion rotatably supporting the rotor; a power switching element located between the cover member and the rotating electrical machine in the axial direction; and a smoothing capacitor located between the cover member and the rotating electrical machine in the axial direction. The cover member includes a cooler that cools the power switching element and the smoothing capacitor. The power switching element and the smoothing capacitor are connected to the cover member in a thermally conductive manner.