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:
Jan. 17, 2012
Filed:
Apr. 28, 2008
Shinichi Iizuka, Osaka, JP;
Kouzou Kimura, Osaka, JP;
Kazushi Kusawake, Osaka, JP;
Yutaka Komatsu, Osaka, JP;
Kazutaka Tatematsu, Nagoya, JP;
Shinichi Iizuka, Osaka, JP;
Kouzou Kimura, Osaka, JP;
Kazushi Kusawake, Osaka, JP;
Yutaka Komatsu, Osaka, JP;
Kazutaka Tatematsu, Nagoya, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi, JP;
Abstract
A split stator for an electric motor includes a core having a tooth portion, a coil formed around the tooth portion, insulation spacers arranged between a surface of the tooth portion and an inner periphery of the coil, and holding the inner periphery of the coil with a space kept from the surface of the tooth portion, and a resin filler material having high thermal conductivity and filling the space. The resin filler material is configured to allow heat release from the inner periphery of coil to the core.