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. 19, 2014
Filed:
Jul. 19, 2012
Michitaka Tsuchida, Miyoshi, JP;
Tomoaki Nishizuru, Anjo, JP;
Tatsuo Obata, Toyota, JP;
Natsuki Sada, Anjo, JP;
Hirotaka Yata, Kariya, JP;
Tomoo Atarashi, Kariya, JP;
Michitaka Tsuchida, Miyoshi, JP;
Tomoaki Nishizuru, Anjo, JP;
Tatsuo Obata, Toyota, JP;
Natsuki Sada, Anjo, JP;
Hirotaka Yata, Kariya, JP;
Tomoo Atarashi, Kariya, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Aisin Aw Co., Ltd., Anjo-shi, JP;
Abstract
A hybrid vehicle driving apparatus includes: a first rotor shaft of a first electric motor, the first electric motor being disposed on a first axis; a power distribution mechanism that includes a planetary gear device and is disposed on the first axis; an output gear shaft that serves as an output member of the power distribution mechanism and is disposed on the first axis; a counter shaft disposed on a second axis; a second rotor shaft of a second electric motor disposed on a third axis; a power transmission shaft disposed on the third axis; a differential gear disposed on a fourth axis; and a casing that includes a plurality of case members. The output gear shaft, the power transmission shaft, the counter shaft, the differential gear, the first rotor shaft, and the second rotor shaft are rotatably supported by a common case member that is one of the plurality of case members.