Invention Grant
- Patent Title: Stator for rotary electric machine
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Application No.: US14755611Application Date: 2015-06-30
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Publication No.: US10122234B2Publication Date: 2018-11-06
- Inventor: Keiichi Kaneshige , Masashi Matsumoto , Kuniyoshi Shishido , Atsushi Watanabe , Kazuhiro Goto , Akihito Koike , Tetsuya Maruyama
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA , DENSO CORPORATION
- Applicant Address: JP Toyota-shi, Aichi-ken JP Kariya-shi, Aichi-ken
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA,DENSO CORPORATION
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA,DENSO CORPORATION
- Current Assignee Address: JP Toyota-shi, Aichi-ken JP Kariya-shi, Aichi-ken
- Agency: Sughrue Mion, PLLC
- Priority: JP2014-135599 20140701
- Main IPC: H02K3/50
- IPC: H02K3/50 ; H02K3/12 ; H02K3/28 ; H02K15/00 ; H02K3/48 ; H02K11/25

Abstract:
A stator includes a stator core, a plurality of phase windings, a neutral line and a fixing portion. The plurality of phase windings is wounded a plurality of times by a predetermined winding method crossing between a plurality of slots. One lead end of each phase winding is a neutral point connecting portion, and the one lead end is pulled out from an axially end portion of the stator core. The neutral line connects the neutral point connecting portions of the phase windings of different phases together. The neutral line is separate from the phase windings. The fixing portion fixes a first phase winding that is connected to the neutral line. A second phase winding is adjacent to the first phase winding together.
Public/Granted literature
- US20160006314A1 STATOR FOR ROTARY ELECTRIC MACHINE Public/Granted day:2016-01-07
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