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:
May. 25, 2021
Filed:
Aug. 24, 2018
Aisin Aw Co., Ltd., Anjo, JP;
Daiki Suyama, Okazaki, JP;
Hiroaki Sanji, Takahama, JP;
Mitsuhiro Ichioka, Nishio, JP;
Yuki Kawaguchi, Gamagori, JP;
Koji Ota, Anjo, JP;
Kazuyuki Sasaki, Okazaki, JP;
Isao Fujishima, Anjo, JP;
AISIN AW CO., LTD., Anjo, JP;
Abstract
A vehicle drive device that includes a rotating electrical machine that serves as a drive power source for a first wheel and a second wheel; a differential gear device that distributes drive power from the rotating electrical machine to the first wheel and the second wheel; a reduction device that includes a planetary gear mechanism with a sun gear, a carrier, and a ring gear; and a case that accommodates the rotating electrical machine, the differential gear device, and the reduction device.