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:
Dec. 22, 2015
Filed:
Feb. 01, 2012
Tomohito Ono, Gotenba, JP;
Yuji Iwase, Mishima, JP;
Makoto Funahashi, Gotenba, JP;
Atsushi Tabata, Okazaki, JP;
Tooru Matsubara, Toyota, JP;
Tatsuya Imamura, Okazaki, JP;
Koichi Okuda, Toyota, JP;
Hideaki Komada, Gotenba, JP;
Tomohito Ono, Gotenba, JP;
Yuji Iwase, Mishima, JP;
Makoto Funahashi, Gotenba, JP;
Atsushi Tabata, Okazaki, JP;
Tooru Matsubara, Toyota, JP;
Tatsuya Imamura, Okazaki, JP;
Koichi Okuda, Toyota, JP;
Hideaki Komada, Gotenba, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-ken, JP;
Abstract
A driving device for a hybrid vehicle including a power transmission mechanism () that is connected to an engine () and transmits a rotation of the engine; a differential mechanism () that connects the power transmission mechanism to driving wheels (); and a switching device (CL, BK) that performs speed change of the power transmission mechanism, wherein the differential mechanism includes a first rotary element () that is connected to an output element () of the power transmission mechanism, a second rotary element () that is connected to a first rotating electrical machine (MG) and a third rotary element () that is connected to the second rotating electrical machine (MG) and the driving wheels, and wherein the rotation of the output element of the power transmission mechanism is limited by the switching device.