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. 04, 2012
Filed:
Oct. 09, 2009
Hirotatsu Kitabatake, Susono, JP;
Hiroaki Ebuchi, Susono, JP;
Hideaki Komada, Gotenba, JP;
Michinobu Suzuki, Susono, JP;
Tomohito Ono, Susono, JP;
Kensei Hata, Susono, JP;
Hirotatsu Kitabatake, Susono, JP;
Hiroaki Ebuchi, Susono, JP;
Hideaki Komada, Gotenba, JP;
Michinobu Suzuki, Susono, JP;
Tomohito Ono, Susono, JP;
Kensei Hata, Susono, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Abstract
A rotating electrical machine apparatus comprising a motor generatorhaving a stator () to which a plurality of coil groups are provided and a rotor (), and a control apparatus () which controls a current supplied to the coil groups of the stator (), wherein the stator () is provided with a stator friction portion () and the rotor () is provided with a rotor friction part (), and the rotor () is movable between a connection position, in which the stator friction portion () and the rotor friction portion () are in contact with each other and the rotor () and the stator () are connected with each other, and a separation position, in which the stator friction portion () and the rotor friction portion () are separated from each other, and is constituted to move to the connection position when at least two coil groups among the plurality of coil groups are simultaneously excited, and the control apparatus () controls a current supplied to the coil groups so that at least two coil groups among the plurality of coil groups are simultaneously excited when prescribed connection condition is fulfilled.