公开(公告)号：US20130061640A1

公开(公告)日：2013-03-14

申请号：US13608201

申请日：2012-09-10

申请人： Young Kwan KIM ,  Keun Young YOON ,  Woong HWANG ,  Byung Ryel IN ,  Sung Gu LEE ,  Su Kwon JEONG ,  Myung Bae BANG

发明人： Young Kwan KIM ,  Keun Young YOON ,  Woong HWANG ,  Byung Ryel IN ,  Sung Gu LEE ,  Su Kwon JEONG ,  Myung Bae BANG

IPC分类号： H02K1/30 ,  D06F23/00

CPC分类号： H02K15/10 ,  H02K1/148 ,  H02K1/2773 ,  H02K1/30 ,  H02K3/522 ,  H02K5/225 ,  H02K7/14 ,  H02K2213/03

摘要： A motor having a structure capable of achieving an enhancement in durability 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 or outside 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, a molded body having a bridge to support the plurality of rotor cores and the plurality of magnets, and a coupler including coupling ribs outwardly extending from an outer circumferential surface of the bridge in a radial direction of the rotor, and coupling grooves formed at inner ends of the rotor cores supported by the bridge, to receive the coupling ribs, respectively.

摘要翻译： 具有能够实现耐久性提高的结构的电动机和使用电动机的洗衣机。 该电动机包括定子，该定子包括沿圆周方向排列的多个定子铁芯，以及分别缠绕在定子铁芯上的线圈和可旋转地设置在定子内部或外部的转子。 转子包括沿转子的圆周方向布置的多个转子芯，多个磁铁，每个磁体分别设置在相邻的转子芯之间，具有用于支撑多个转子芯和多个磁体的桥的成型体， 以及联接器，包括从转子的径向方向从桥的外周表面向外延伸的联接肋，以及形成在由桥支撑的转子芯的内端处的联接槽，以分别接收联接肋。

公开(公告)号：US20130061641A1

公开(公告)日：2013-03-14

申请号：US13608212

申请日：2012-09-10

申请人： Keun Young YOON ,  Young Kwan KIM ,  Sung Gu LEE

发明人： Keun Young YOON ,  Young Kwan KIM ,  Sung Gu LEE

IPC分类号： D06F23/00 ,  H02K1/22 ,  H02K15/00 ,  H02K1/30

CPC分类号： H02K1/2773 ,  H02K1/148 ,  H02K1/30 ,  H02K15/10 ,  Y10T29/49009

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.

摘要翻译： 具有能够实现转子发生的磁通泄漏的结构的电动机和应用电动机的洗衣机。 电动机包括定子，该定子包括沿圆周方向排列的多个定子铁心，以及分别缠绕在定子铁芯上的线圈和可旋转地布置在定子内部的转子。 转子包括沿转子的圆周方向布置的多个转子芯，多个磁铁，每个磁体设置在相邻的转子芯之间，使得磁体沿着转子的轴向方向从外表面的上表面和下表面向外延伸 相邻的转子铁心和用于支撑多个转子铁芯和多个磁体的成型体。 成型体包括轴孔，马达轴与该孔连接。