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:
May. 22, 2012
Filed:
Aug. 19, 2009
Masaya Michishita, Toyota, JP;
Masaya Michishita, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
A power transmission apparatus includes a rotating electric device including a rotor and a stator; a speed reducer; and a case. The speed reducer includes a first drive gear provided on a first shaft connected to the rotating electric device; a first driven gear that engages with the first drive gear, and that is provided on a second shaft that is parallel to the first shaft; a second drive gear provided on the second shaft; and a second driven gear that engages with the second drive gear, and that rotates coaxially with the first shaft. The lower end of the stator, the lower end of the second driven gear, the lower end of the first driven gear, and the lower end of the rotor are disposed in a stated order in a direction from a lower position to an upper position, in the case.