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11. 发明授权

US4357968A Method and apparatus for forming multi-pole windings 失效
标题翻译：用于形成多极绕组的方法和装置
公开(公告)号：US4357968A
公开(公告)日：1982-11-09
申请号：US222833
申请日：1981-01-06
申请人： Vernon E. Kieffer
发明人： Vernon E. Kieffer
IPC分类号： H02K15/04 , B21F3/00
CPC分类号： H02K15/0485 , Y10T29/53161
摘要： Method and apparatus for forming a multi-pole winding for a dynamo-electric machine wherein a skein of magnet wire is wound and mounted on spaced retaining jaws biased outwardly to keep the wire under light tension during a subsequent forming process. Forming tools are moved inwardly against the wire between the retaining jaws to produce a petalled, serpentine form with a series of apices between the retaining jaws. Holding pins are inserted between the wire and the forming tools at the apices, and the forming tools are retracted. While the wire is held between the retaining jaws and holding pins, it is loaded onto a fingered transfer tool.
摘要翻译：用于形成用于发电机的多极绕组的方法和装置，其中磁线的绞线被卷绕并安装在间隔开的保持爪上，向外偏置以在随后的成形过程中将线保持在轻的张力下。成形工具向内抵靠保持爪之间的线移动，以产生具有翘曲的蛇形形式，在保持爪之间具有一系列顶点。保持销插入导线和顶点处的成形工具之间，并且成形工具被缩回。当电线被夹持在保持爪和固定销之间时，它被装载到指尖的转移工具上。

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