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:
Jul. 01, 2008
Filed:
Jun. 30, 2004
Seigo Kano, Aichi-ken, JP;
Kenji Omote, Aichi-ken, JP;
Satoru Wakuta, Aichi-ken, JP;
Tomochika Inagaki, Aichi-ken, JP;
Masatoshi Adachi, Aichi-ken, JP;
Masahiro Kojima, Aichi-ken, JP;
Seigo Kano, Aichi-ken, JP;
Kenji Omote, Aichi-ken, JP;
Satoru Wakuta, Aichi-ken, JP;
Tomochika Inagaki, Aichi-ken, JP;
Masatoshi Adachi, Aichi-ken, JP;
Masahiro Kojima, Aichi-ken, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-Ken, JP;
Aisin AW Co., Ltd., Aichi-Ken, JP;
Abstract
A hybrid driving unit () in which a second electric motor () is disposed on the side closer to the front of a vehicle (the side closer to an internal combustion engine ()) than a first electric motor (). A casing member () is formed such that an inner diameter of a part thereof, in which a stator () of the second electric motor () is fixed, is larger than that of a part in which a stator of the first electric motor () is fixed. This allows the second electric motor () to be constructed so as to have a large radial dimension and, to that extent, allows the length thereof in the longitudinal direction to be suppressed. Accordingly, this allows the length of the whole hybrid driving unit () to be shortened.