发明名称 Electric Machine and Manufacturing Process for Same
摘要 To provide an electric machine capable of being improved in both fabricability and reliability, and a process for manufacturing the machine. In order to ensure resolution of the above subject, a stator coil 112 is constructed from a plurality of coil conductors 113 each mounted in two spaced slots 111 b, each of the coil conductors 113 is formed under a no-end state at any portions from a connection 113 j to a connection 113 k, and a crossover-side coil end 113 c that includes crossover side portions 113 e and 113 f crossing over from one of two spaced slots 111 b to the other of the slots, guided from an end of a stator core 111 outside the outside of the stator core, and extending in the direction that the crossover side portion is away from the end of the stator core 111 is formed so that an angle of a crossover side of the crossover side portion 113 e with respect to an edge present at the end of the stator core 111 is greater than an angle of a crossover side of the crossover side portion 113 f with respect to the edge present at the end of the stator core 111.
申请公布号 US2008224560(A1) 申请公布日期 2008.09.18
申请号 US20080017838 申请日期 2008.01.22
申请人 HITACHI, LTD. 发明人 YOSHIDA KENICHI;OYAMA KAZUTO;SHIMIZU HISAYA;UMESAKI YOSUKE
分类号 H02K3/12;H02K15/085 主分类号 H02K3/12
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