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. 11, 2010
Filed:
May. 08, 2007
Yuichi Shibukawa, Kanagawa, JP;
Kenta Suzuki, Yokohama, JP;
Kenji Narita, Kawasaki, JP;
Takashi Suzuki, Kawasaki, JP;
Takushi Fujioka, Kawasaki, JP;
Tomonori Kojima, Kawasaki, JP;
Masanori Murakami, Kawasaki, JP;
Yoichi Tanabe, Kawasaki, JP;
Masaki Yamada, Kawasaki, JP;
Yuichi Shibukawa, Kanagawa, JP;
Kenta Suzuki, Yokohama, JP;
Kenji Narita, Kawasaki, JP;
Takashi Suzuki, Kawasaki, JP;
Takushi Fujioka, Kawasaki, JP;
Tomonori Kojima, Kawasaki, JP;
Masanori Murakami, Kawasaki, JP;
Yoichi Tanabe, Kawasaki, JP;
Masaki Yamada, Kawasaki, JP;
Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;
Fujitsu General Limited, Kawasaki-shi, Kanagawa, JP;
Abstract
In an electric rotary machine, a stator, a metallic supporting member configured to support the stator, and a rotor are provided, the rotor is relatively rotatably supported with respect to the stator, a magnetic path is formed via a gap portion between the stator and the rotor to give a torque to the rotor, and a space section is provided to interrupt the magnetic path at a position of the metallic supporting member near to a magnetic pole of the stator facing the gap portion.