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:
Jan. 12, 2016
Filed:
Mar. 02, 2012
Satoru Takahashi, Nisshin, JP;
Yasushi Kobiki, Toyota, JP;
Isao Sato, Nagoya, JP;
Takeshi Miyagawa, Toyokawa, JP;
Hiroaki Kiyokami, Toyota, JP;
Satoru Takahashi, Nisshin, JP;
Yasushi Kobiki, Toyota, JP;
Isao Sato, Nagoya, JP;
Takeshi Miyagawa, Toyokawa, JP;
Hiroaki Kiyokami, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-Shi, JP;
Abstract
A vehicle drive device has an outer rotor type electric motor with a rotor disposed on an outer circumferential side of a stator including a first power transmission path coupling an inside of the rotor and drive wheels; and a second power transmission path coupling an outside of the rotor and the drive wheels, the first power transmission path and the second power transmission path having different gear ratios, one power transmission path of the first power transmission path and the second power transmission path being coupled to the drive wheels to make a gear change.