Invention Grant
- Patent Title: Coil segment processing method, coil segment processing apparatus and connection structure of coil segments
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Application No.: US16872744Application Date: 2020-05-12
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Publication No.: US11621618B2Publication Date: 2023-04-04
- Inventor: Yuji Miyazaki , Noburo Miyawaki
- Applicant: ODAWARA ENGINEERING CO., LTD.
- Applicant Address: JP Kanagawa
- Assignee: ODAWARA ENGINEERING CO., LTD.
- Current Assignee: ODAWARA ENGINEERING CO., LTD.
- Current Assignee Address: JP Kanagawa
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JPJP2017-218645 20171113
- Main IPC: H02K15/08
- IPC: H02K15/08 ; H02K3/12
Abstract:
The innermost first segment layer and the second segment layer adjacent thereto in a radial direction are twisted using a twisting jig unit including an inner twisting jig and an outer twisting jig, then the twisting jig unit is replaced with another twisting jig unit including an inner twisting jig and an outer twisting jig, and the third segment layer and the fourth segment layer adjacent thereto are twisted, and then the twisting jig unit is replaced with still another twisting jig unit including an inner twisting jig and an outer twisting jig, and the fifth segment layer and the sixth segment layer adjacent thereto are twisted.
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