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:
Sep. 04, 2012
Filed:
Mar. 14, 2007
Hideaki Komada, Gotenba, JP;
Yukihiko Ideshio, Susono, JP;
Tooru Matsubara, Toyota, JP;
Takashi Ohta, Toyota, JP;
Hiroyuki Shibata, Toyota, JP;
Hidehiro Oba, Aichi-gun, JP;
Hideaki Komada, Gotenba, JP;
Yukihiko Ideshio, Susono, JP;
Tooru Matsubara, Toyota, JP;
Takashi Ohta, Toyota, JP;
Hiroyuki Shibata, Toyota, JP;
Hidehiro Oba, Aichi-gun, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Abstract
In a hybrid driving apparatus, a gear mechanism () having a first rotating element (), a second rotating element () and a third rotating element () is provided, and a first driving power source (), a second driving power source MGand a third driving power source MGare linked to the elements of the gear mechanism (). The speed change ratio of the gear mechanism () can be altered. A driven member () to which the power output from an output element of the gear mechanism () is transmitted is provided. A first power transmission path () that connects the second driving power source MGto the driven member () is provided. A second power transmission path () that connects the third driving power source MGto the driven member () is provided. In this hybrid driving apparatus, at least one of the first power transmission path () and the second power transmission path () is provided with a transmission ().