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:
Apr. 24, 2007
Filed:
Sep. 04, 2003
Toshikazu Oshidari, Kanagawa, JP;
Keyvan Kargar, Versailles, FR;
Joël Poupon, Paris, FR;
Yuuji Gotoh, Yokohama, JP;
Yasuhiro Yamauchi, Kanagawa, JP;
Kazuo Yatabe, Kanagawa, JP;
Toshikazu Oshidari, Kanagawa, JP;
Keyvan Kargar, Versailles, FR;
Joël Poupon, Paris, FR;
Yuuji Gotoh, Yokohama, JP;
Yasuhiro Yamauchi, Kanagawa, JP;
Kazuo Yatabe, Kanagawa, JP;
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Renault s.a.s. societe par actions simplifiee, Boulogne-Billancourt, FR;
Abstract
In a hybrid transmission, input and output side motor/generators (MG, MG) and input and output portions (In, Out) are coupled to two sets of the differential units (G, G) in such a manner that, under a selection of a first predetermined gear ratio, in a revolution speed order, the input side motor/generator (MG), the input portion (In) from a prime mover (engine), the output portion (Out) toward a vehicular drive system, and the output side motor/generator (MG) are coupled to the respective revolvable elements of the two sets of the differential units (G, G) and the output side motor/generator is coupled to any one of the revolvable elements of the two sets of the differential units including those revolvable elements thereof which do not contribute to a revolution of the output portion.