Invention Grant
- Patent Title: Segment coil, stator including segment coil, and method of manufacturing segment coil
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Application No.: US14354311Application Date: 2012-10-22
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Publication No.: US09755469B2Publication Date: 2017-09-05
- Inventor: Naoto Koshino , Shinichi Iizuka , Hironobu Saka , Takeshi Ariyoshi , Takashi Hirakushi
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA , Sumitomo Electric Industries, Ltd.
- Applicant Address: JP Toyota-shi, Aichi-ken JP Osaka-shi, Osaka
- Assignee: Toyota Jidosha Kabushiki Kaisha,Sumitomo Electric Industries, Ltd.
- Current Assignee: Toyota Jidosha Kabushiki Kaisha,Sumitomo Electric Industries, Ltd.
- Current Assignee Address: JP Toyota-shi, Aichi-ken JP Osaka-shi, Osaka
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Priority: JP2011-235979 20111027; JP2012-005797 20120116; JP2012-016236 20120130; JP2012/020859 20120202; JP2012-023874 20120207; JP2012-045004 20120301; JP2012-198558 20120910
- International Application: PCT/JP2012/077191 WO 20121022
- International Announcement: WO2013/061903 WO 20130502
- Main IPC: H02K3/50
- IPC: H02K3/50 ; H02K3/28 ; H02K3/12 ; H02K3/38 ; H02K15/00 ; H02K15/04 ; H02K3/34 ; H02K15/02
Abstract:
Segment coils arranged as aligned in slot portions of an annular core each include a straight portion and a pair of coil end portions, and have a tip end of the coil end portion of the pair of coil end portions as a tip end portion for joint including a joint surface for joint to another segment coil. The tip end portion for joint has the joint surface in parallel to a radial direction of the annular core when viewed in an axial direction of the annular core.
Public/Granted literature
- US20140265711A1 SEGMENT COIL, STATOR INCLUDING SEGMENT COIL, AND METHOD OF MANUFACTURING SEGMENT COIL Public/Granted day:2014-09-18
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