发明名称 |
Method of manufacturing stator winding of rotary electric machine |
摘要 |
A method of manufacturing a stator winding includes a twisting step of U-shaped conductor segments having a pair of straight portions by moving the straight portions in the circumferential direction while restraining the turn portions of the U-shaped conductor segments in the axial direction by a pressing tool. After the previously twisted U-shaped conductor segments are inserted into slots of a stator core, the straight portions are bent in the circumferential direction. The pressing tool is constituted of a stationary top plate that has recesses into which the straight portions are inserted and a movable top plate that is movable to close the recesses after the straight portions are inserted in the recesses.
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申请公布号 |
US2004074080(A1) |
申请公布日期 |
2004.04.22 |
申请号 |
US20030462715 |
申请日期 |
2003.06.17 |
申请人 |
DENSO CORPORATION |
发明人 |
KATO MITSURU;KITAKADO YASUNORI;MURAHASHI MOTOHIRO |
分类号 |
H02K15/04;H02K15/06;(IPC1-7):H02K15/14;H01F7/06;H01R43/04 |
主分类号 |
H02K15/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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