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. 08, 2015
Filed:
Nov. 29, 2011
Keita Imai, Toyota, JP;
Koichi Okuda, Toyota, JP;
Mitsuhiro Toyoda, Toyota, JP;
Atsushi Tabata, Okazaki, JP;
Sho Mizushino, Chiryu, JP;
Keita Imai, Toyota, JP;
Koichi Okuda, Toyota, JP;
Mitsuhiro Toyoda, Toyota, JP;
Atsushi Tabata, Okazaki, JP;
Sho Mizushino, Chiryu, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;
Abstract
A power transmission device of a hybrid vehicle comprises: an electric differential portion having a first rotating element coupled to an engine, a second rotating element coupled to a first rotator, and a third rotating element coupled to a second rotator, the second rotator being disposed in a power transmission path including the third rotating element between the engine and drive wheels, the second rotator having a rotor shaft interposed in series in the power transmission path, a rotor of the second rotator being fixed, and making up a portion of the power transmission path.