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    • 4. 发明申请
    • PERMANENT MAGNET EMBEDDED ROTATING ELECTRICAL MACHINE
    • 永磁电脑嵌入式旋转电机
    • US20110062814A1
    • 2011-03-17
    • US12881423
    • 2010-09-14
    • Taku ADANIYAMinoru MERAHiroshi FUKASAKU
    • Taku ADANIYAMinoru MERAHiroshi FUKASAKU
    • H02K1/27
    • H02K1/276H02K21/16H02K29/03H02K2213/03
    • The permanent magnet embedded rotating electrical machine includes a rotor and a plurality of flat permanent magnets. The rotor has on an outer periphery thereof a plurality of pairs of concave portions and a plurality of convex portions. Each of the convex portions is located between the pair of concave portions. The concave portions are formed at radially outward of respective adjacent magnetic pole ends of the permanent magnet. A bridge is provided in the rotor at an angular position about an axis of the rotor between opposed magnetic pole ends of two adjacent permanent magnets. Each concave portion at radially outward of the magnetic pole end of the permanent magnet is located close to the center of the same permanent magnet in relation to the bridge next to the permanent magnet in the circumferential direction of the rotor.
    • 永磁体嵌入式旋转电机包括转子和多个扁平永磁体。 转子的外周具有多对凹部和多个凸部。 每个凸部位于一对凹部之间。 凹部形成在永久磁铁的各相邻的磁极端的​​径向外侧。 在两个相邻的永磁体的相对的磁极端之间的转子周围的转子轴线的角度位置设置有一个桥。 永久磁铁的磁极端的​​径向外侧的各凹部位于相对于永久磁铁相对于转子的周向的永久磁铁的相邻永久磁铁的中心附近。