发明名称 Production method for rotating electric machine and stator coils, and electric power steering motor
摘要 A stator of a rotating electric machine includes a stator core, and multiphase stator coils incorporated in the stator core. The stator core is formed by connecting a plurality of split core pieces. Each of the stator coils is wound around a coil bobbin installed on the outer periphery of the tooth portion of a respective one of the core pieces, by a concentrated winding method; and around mutually adjacent tooth portions, the respective coils that have the same phase and mutually different in the winding direction are continuously wound. A crossover wire for connecting the first stator coil wound around the first tooth portion and the second stator coil wound around the second tooth portion, is located at a position further toward the central side in the axial direction of the coil bobbin than the end portion of the coil bobbin, inclusive of this end portion.
申请公布号 US2006279146(A1) 申请公布日期 2006.12.14
申请号 US20060441134 申请日期 2006.05.26
申请人 HITACHI, LTD. 发明人 ISHIGAMI TAKASHI;KITAMURA MASASHI;KOIZUMI OSAMU;MIRUMACHI MITSUAKI
分类号 H02K3/48;H02K11/00 主分类号 H02K3/48
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