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:
Oct. 14, 2014
Filed:
Dec. 22, 2010
Tomoatsu Iwasa, Los Angeles, CA (US);
Tomoatsu Iwasa, Los Angeles, CA (US);
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
A vehicle power transmission device includes: a first planetary gear device distributing power from an engine to a first electric motor and a cylindrical output member having an output gear disposed on a portion in an axial center line direction on an outer circumferential side; and a second planetary gear device having a second sun gear coupled to a second electric motor, a second carrier fixed to a case, and a second ring gear coupled to an inner circumference of the cylindrical output member to reduce and transmit output rotation of the second electric motor to the cylindrical output member, the cylindrical output member being supported via a bearing disposed on an inner circumferential side of the cylindrical output member by the second carrier fixed to the case.