Permanent magnet, electric machine, and method for manufacturing such a permanent magnet
    2.
    发明公开
    Permanent magnet, electric machine, and method for manufacturing such a permanent magnet 有权
    永磁电机和方法,用于制造这样的永久磁铁

    公开(公告)号:EP2760112A1

    公开(公告)日:2014-07-30

    申请号:EP13000373.4

    申请日:2013-01-25

    发明人: Weber, Kurt

    IPC分类号: H02K1/27 H02K1/17 H02K15/03

    摘要: The invention relates a permanent magnet (1; 21; 22; 23; 24; 25) for an electric machine, wherein one or more grooves (4; 4.1) are provided in the permanent magnet, the one or more grooves (4; 4.1) dividing the permanent magnet in at least two section (11; 11.1, 11.2) that are interconnected by one or more bridges (7; 7.1). The invention further relates to an electric machine with such permanent magnets (1; 21; 22; 23; 24; 25) and to a method for manufacturing such a permanent magnet (1; 21; 22; 23; 24; 25).

    摘要翻译: 本发明涉及永磁体(1; 21; 22; 23; 24; 25),用于在电动机,worin一个或多个凹槽(4; 4.1)在永磁体设置,所述一个或多个凹槽(4; 4.1 )将所述永久磁铁在至少两个部分(11; 7.1); 11.1,11.2)并通过一个或多个桥(7互连。 (1; 21; 22; 23; 24; 25)(1; 21; 22; 23; 24; 25),本发明涉及进一步电动机上寻求永磁体和用于制造的方法寻求的永久磁铁。