发明名称 MANUFACTURING METHOD OF A LAMINATED STATOR CORE
摘要 A laminated stator core 10 and a manufacturing method thereof, the method including producing a plurality of core sheets 15 and 16 from a strip 33, ends 34 of the strip 33 being a part of a product without being cut twice, and rotating and laminating the core sheets. A laminated stator core formed by core sheets blanked from a magnetic strip, both ends of the magnetic strip being one of the sides of the core sheets, wherein the identically shaped core sheets each have a rotor space in the center thereof, each rotor space having a center located off-center in one direction with respect to each center of the core sheets, and the core sheets are rotated by a predetermined angle before being laminated with the rotor spaces vertically aligned.
申请公布号 EP2216882(B1) 申请公布日期 2017.01.25
申请号 EP20080855573 申请日期 2008.11.11
申请人 Mitsui High-Tec, Inc. 发明人 UMEDA, Kazuhiko;NAKAMURA, Shuichi;IWATA, Kenichiro
分类号 H02K1/14;B21D28/06;B21D43/02;H02K1/16;H02K5/18;H02K15/02 主分类号 H02K1/14
代理机构 代理人
主权项
地址