公开(公告)号：US20140175931A1

公开(公告)日：2014-06-26

申请号：US13780661

申请日：2013-02-28

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sang Jong LEE ,  Han Kyung BAE ,  Hee Soo YOON ,  Sung Jun LEEM

IPC: H02K1/27

CPC classification number: H02K21/24

Abstract: An axial flux permanent magnet motor includes a shaft, a rotor extending from the shaft in a radial direction, the rotor being rotatably mounted on the shaft, a magnet part disposed on the rotor to face downwardly in an axial direction, the magnet part having N poles and S poles, alternately disposed in a circumferential direction, a support member extending from the shaft in a radial direction, the support member being disposed below the rotor in the axial direction, and an electromagnet part disposed on the support member to face the magnet part in the axial direction. An axial distance between facing surfaces of the magnet part and the electromagnet part repeatedly changes in the circumferential direction.

Abstract translation: 轴向磁通永磁电动机包括轴，从轴向径向延伸的转子，转子可旋转地安装在轴上，磁体部分设置在转子上以在轴向方向上向下，磁体部分具有N 极轴和S极，沿圆周方向交替设置有从轴向径向延伸的支撑构件，支撑构件沿轴向设置在转子下方，以及电磁体部，其设置在支撑构件上以面对磁体 部分轴向。 磁铁部件和电磁铁部件的相对表面之间的轴向距离在圆周方向上反复变化。