- Patent Title: Manufacturing method of stator, stator, and bending process machine
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Application No.: US16269654Application Date: 2019-02-07
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Publication No.: US11031852B2Publication Date: 2021-06-08
- Inventor: Kazushi Onda , Hiroaki Takeda
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA , DENSO CORPORATION
- Applicant Address: JP Toyota; JP Kariya
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA,DENSO CORPORATION
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA,DENSO CORPORATION
- Current Assignee Address: JP Toyota; JP Kariya
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JPJP2018-023221 20180213
- Main IPC: H02K15/00
- IPC: H02K15/00 ; H02K1/16 ; H02K3/12 ; H02K15/02 ; H02K3/32 ; H02K15/10 ; B23K26/24 ; B21D5/02 ; H02K1/27 ; B23K101/36

Abstract:
Manufacture of a stator clamps an intersection of two legs that are protruded from different slots provided in a stator core, that are adjacent to each other in a radial direction, and that intersect with each other without any other leading end located in a circumferential direction between their respective leading ends when being viewed in the radial direction. The manufacture then bends a leading end of an inner leg located on an inner side in the radial direction out of the clamped two legs, toward an outer circumferential side of the stator core, while bending a leading end of an outer leg located on an outer side in the radial direction, toward a shaft center side of the stator core.
Public/Granted literature
- US20190252957A1 MANUFACTURING METHOD OF STATOR, STATOR, AND BENDING PROCESS MACHINE Public/Granted day:2019-08-15
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