发明名称 STATOR CORE MANUFACTURING METHOD
摘要 In a method for manufacturing a stator core, core steel plates each having a yoke part and teeth parts are sequentially formed and the core steel plates are laminated one on another to produce the stator core. This method includes forming a cut section extending in a radial direction in each of the core steel plates in the progressive press process so that the cut section is located in only one place in a circumferential direction.
申请公布号 US2013276296(A1) 申请公布日期 2013.10.24
申请号 US201113976123 申请日期 2011.03.25
申请人 TANAHASHI FUMIKI;TOYOTA JIDOSHA KABUSHIKI KAISHA 发明人 TANAHASHI FUMIKI
分类号 H02K15/02 主分类号 H02K15/02
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