发明授权
- 专利标题: Motor having rotor cores with protrusions to prevent magnetic flux leakage
- 专利标题(中): 具有转子芯的电机具有突起以防止漏磁
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申请号: US13608212申请日: 2012-09-10
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公开(公告)号: US09350205B2公开(公告)日: 2016-05-24
- 发明人: Keun Young Yoon , Young Kwan Kim , Sung Gu Lee
- 申请人: Keun Young Yoon , Young Kwan Kim , Sung Gu Lee
- 申请人地址: KR Suwon-Si
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: KR Suwon-Si
- 代理机构: Staas & Halsey LLP
- 优先权: KR10-2011-0091003 20110908
- 主分类号: H02K1/28
- IPC分类号: H02K1/28 ; H02K1/27 ; H02K1/14 ; H02K1/30 ; H02K15/10
摘要:
A motor having a structure capable of achieving a reduction in magnetic flux leakage occurring at a rotor and a washing machine, to which the motor is applied. The motor includes a stator including a plurality of stator cores arranged in a circumferential direction, and coils respectively wound around the stator cores, and a rotor rotatably arranged inside the stator. The rotor includes a plurality of rotor cores arranged in a circumferential direction of the rotor, a plurality of magnets each disposed between neighboring ones of the rotor cores such that the magnet extends in an axial direction of the rotor outwardly of upper and lower surfaces of the neighboring rotor cores, and a molded body to support the plurality of rotor cores and the plurality of magnets. The molding body includes a shaft hole, to which a motor shaft is coupled.
公开/授权文献
- US20130061641A1 MOTOR AND WASHING MACHINE HAVING THE SAME 公开/授权日:2013-03-14