发明名称 |
Method for manufacturing rotary electric machine |
摘要 |
A winding on a stator of a rotary electric machine is constructed by welding end portions of a plurality of segments. A plurality of pairs arranged on an end of the stator are welded by a welder. In a welding stage, the pairs are held by a plurality of insertion rods of a circumferential side holding tool. The insertion rods are radially disposed. The insertion rods are movable in a radial direction. The insertion rods are moved back toward a radial outside to release a holding of the pairs after ball-shaped welding marks are formed. Holding is released without damage on the welding mark.
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申请公布号 |
US6698083(B2) |
申请公布日期 |
2004.03.02 |
申请号 |
US20020263695 |
申请日期 |
2002.10.04 |
申请人 |
DENSO CORPORATION |
发明人 |
TOKIZAWA TAKASHI;KATO MITSURU;TAIRA MITSUAKI |
分类号 |
H02K3/04;H02K3/12;H02K15/00;H02K15/06;H02K15/085;(IPC1-7):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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