发明名称 |
Method of manufacturing winding of rotary electric machine |
摘要 |
A method of manufacturing a winding of a rotary electric machine includes steps of pressing a portion of a conductor segment in a predetermined direction to reduce its dimension in the direction, inserting the conductor segment into a slot of a stator core, bending the conductor segments and joining ends of the conductor segments. In the pressing step, the conductor segment is pressed with a punch in a condition that it is held in a die that has curved inside corner portions to restrict deformation of corners of the pressed portion.
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申请公布号 |
US6971153(B2) |
申请公布日期 |
2005.12.06 |
申请号 |
US20030372782 |
申请日期 |
2003.02.26 |
申请人 |
DENSO CORPORATION |
发明人 |
TOKIZAWA TAKASHI;KATO MITSURU;NAKAMURA YOSHINORI;KITAKADO YASUNORI;MURAHASHI MOTOHIRO |
分类号 |
H02K3/04;H02K3/38;H02K3/50;H02K15/04;H02K19/22;(IPC1-7):H02K15/00;H02K15/14;H02K15/16 |
主分类号 |
H02K3/04 |
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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