Invention Grant
- Patent Title: Rotary electric machine armature and method of manufacturing the same
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Application No.: US16638639Application Date: 2018-09-20
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Publication No.: US11489374B2Publication Date: 2022-11-01
- Inventor: Kiyotaka Koga , Tomotsugu Sugihara
- Applicant: AISIN CORPORATION
- Applicant Address: JP Kariya
- Assignee: AISIN CORPORATION
- Current Assignee: AISIN CORPORATION
- Current Assignee Address: JP Kariya
- Agency: Oliff PLC
- Priority: JPJP2017-180635 20170920,JPJP2018-058077 20180326
- International Application: PCT/JP2018/034861 WO 20180920
- International Announcement: WO2019/059293 WO 20190328
- Main IPC: H02K1/14
- IPC: H02K1/14 ; H02K1/16 ; H02K3/12 ; H02K3/28 ; H02K15/06 ; H02K15/085

Abstract:
A rotary electric machine armature that includes a cylindrical armature core and a coil wound around the armature core, wherein: the coil is formed by joining a plurality of segment conductors to each other; the segment conductors have respective conductor side portions that extend along the axial direction; the conductor side portions are provided with respective joint portions; the joint portions have respective facing surfaces; the joint portions of a pair of the segment conductors are joined to each other with the facing surfaces of the joint portions facing each other; and a facing surface of the facing surfaces is formed so as to have a portion that faces a radial direction and so as not to have portions that overlap each other as viewed in the radial direction over the entire facing surface.
Public/Granted literature
- US20210135512A1 ROTARY ELECTRIC MACHINE ARMATURE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2021-05-06
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