STATOR CORE FOR ROTATING ELECTRIC MACHINE
    2.
    发明申请
    STATOR CORE FOR ROTATING ELECTRIC MACHINE 有权
    旋转电机定子芯

    公开(公告)号:US20140368080A1

    公开(公告)日:2014-12-18

    申请号:US14301276

    申请日:2014-06-10

    CPC classification number: H02K1/148 H02K1/02 H02K1/14 H02K2201/09

    Abstract: A stator core for a rotating electric machine includes a plurality of split cores. Each of the plurality of split cores includes a back yoke, a tooth, and a single caulking portion. When each of the plurality of split cores is seen in an axial direction, two inner circumferential-side intersections and two outer circumferential-side intersections are defined, both circumferential-end surfaces of the tooth intersect an inner circumferential surface of the back yoke at the two inner circumferential-side intersections, virtual lines drawn by extending both the circumferential-end surfaces of the tooth intersect an outer circumferential surface of the back yoke at the two outer circumferential-side intersections, a central position of the caulking portion is disposed in an opposing angular region on a radially outer side out of four opposing angular regions defined by lines diagonally connecting the two inner circumferential-side intersections to the respective two outer circumferential-side intersections.

    Abstract translation: 用于旋转电机的定子芯包括多个分裂芯。 多个分割芯中的每一个包括后轭,齿和单个铆接部。 当在轴向上看到多个分割芯中的每一个时,限定两个内周侧交叉和两个外周侧交叉,齿的两个圆周端表面与后轭的内圆周表面在 两个内周侧交叉点,通过使齿的圆周端面延伸的虚拟线与两个外周侧交叉部的后轭​​的外周面相交,铆接部的中心位置配置在 在由两个内周侧交叉点对角地连接到相应的两个外周侧交叉点的线限定的四个相对角度区域中的径向外侧上的相对角区域。

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