Invention Grant
- Patent Title: Split stator for electric motor and manufacturing method of the same
- Patent Title (中): 电动机分体定子及其制造方法
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Application No.: US12599139Application Date: 2008-04-28
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Publication No.: US08097995B2Publication Date: 2012-01-17
- Inventor: Shinichi Iizuka , Kouzou Kimura , Kazushi Kusawake , Yutaka Komatsu , Kazutaka Tatematsu
- Applicant: Shinichi Iizuka , Kouzou Kimura , Kazushi Kusawake , Yutaka Komatsu , Kazutaka Tatematsu
- Applicant Address: JP Osaka JP Aichi
- Assignee: Sumitomo Electric Industries, Ltd.,Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Sumitomo Electric Industries, Ltd.,Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Osaka JP Aichi
- Agency: McDermott Will & Emery LLP
- Priority: JP2007-123006 20070508
- International Application: PCT/JP2008/058167 WO 20080428
- International Announcement: WO2008/139912 WO 20081120
- Main IPC: H02K3/48
- IPC: H02K3/48
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.
Public/Granted literature
- US20100213784A1 SPLIT STATOR FOR ELECTRIC MOTOR AND MANUFACTURING METHOD OF THE SAME Public/Granted day:2010-08-26
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