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    ROTOR OF WOUND ROTATE SYNCHRONOUS MOTOR
    36.
    发明申请
    ROTOR OF WOUND ROTATE SYNCHRONOUS MOTOR 审中-公开

    公开(公告)号：US20170163121A1

    公开(公告)日：2017-06-08

    申请号：US15244482

    申请日：2016-08-23

    Applicant: Hyundai Motor Company

    Inventor： Sangjin Park ,  Hyoungjun Cho ,  Yongsung Jang

    IPC: H02K3/52 ,  H02K13/02 ,  H02K13/00

    CPC classification number: H02K3/527 ,  H02K13/003 ,  H02K13/02

    Abstract: A rotor of a WRSM motor is provided. The rotor of the WRSM motor includes a rotor body that has a rotary shaft joined to the center thereof and wound with a rotor coil and a slip ring module that is installed on an end of the rotary shaft to slidably move in an axial direction of the rotary shaft and that is electrically connected with a connection end of the rotary coil. A pair of first connectors is installed in the slip ring module to protrude toward the rotary body and a pair of second connectors is installed to connect the rotor body and the connection end of the rotor coil and is connected with the first connectors by a female and male connection method.

    Rotor fixing unit for drive motor
    37.
    发明授权
    Rotor fixing unit for drive motor 有权
    用于驱动电机的转子固定单元

    公开(公告)号：US09356482B2

    公开(公告)日：2016-05-31

    申请号：US14278439

    申请日：2014-05-15

    Applicant: Hyundai Motor Company

    Inventor： Kyoungbum Kim ,  Hyoungjun Cho ,  Sanghoon Moon ,  Jung Shik Kim ,  Woong Chan Chae

    IPC: H02K1/06 ,  H02K1/30 ,  H02K1/28 ,  H02K1/22 ,  H02K1/18

    CPC classification number: H02K1/30 ,  H02K1/06 ,  H02K1/18 ,  H02K1/22 ,  H02K1/28

    Abstract: A rotor fixing unit for a drive motor serves which fixes a rotor core to a shaft is provided. In particular, a plurality of keyway portions, which includes first keyways formed in an axial direction of the shaft, and second keyways connected to the first keyways in a rotation direction, are formed in an outer circumferential surface of the shaft. Additionally, a plurality of key protrusions, which are each coupled to each of the keyway portions, respectively, are formed on an inner circumferential surface of the rotor core, and fixing members for fixing the shaft and the rotor core are then inserted into the first keyways to fix the key protrusions in the second keyways.

    Abstract translation: 用于驱动电动机的转子固定单元用于将转子芯固定到轴上。 特别地，在轴的外周面上形成有多个键槽部，其包括沿着轴的轴向形成的第一键槽和与旋转方向连接的第一键槽的第二键槽。 另外，在转子铁芯的内周面上分别形成有多个键突起，每个键突起分别与键槽部分相连，然后将固定轴和转子芯的固定构件插入第一 键槽将第二键槽中的键突起固定。

    ROTOR FIXING UNIT FOR DRIVE MOTOR
    38.
    发明申请
    ROTOR FIXING UNIT FOR DRIVE MOTOR 有权
    用于驱动电机的转子固定单元

    公开(公告)号：US20150171701A1

    公开(公告)日：2015-06-18

    申请号：US14278439

    申请日：2014-05-15

    Applicant: Hyundai Motor Company

    Inventor： Kyoungbum Kim ,  Hyoungjun Cho ,  Sanghoon Moon ,  Jung Shik Kim ,  Woong Chan Chae

    IPC: H02K7/00

    CPC classification number: H02K1/30 ,  H02K1/06 ,  H02K1/18 ,  H02K1/22 ,  H02K1/28

    Abstract: A rotor fixing unit for a drive motor serves which fixes a rotor core to a shaft is provided. In particular, a plurality of keyway portions, which includes first keyways formed in an axial direction of the shaft, and second keyways connected to the first keyways in a rotation direction, are formed in an outer circumferential surface of the shaft. Additionally, a plurality of key protrusions, which are each coupled to each of the keyway portions, respectively, are formed on an inner circumferential surface of the rotor core, and fixing members for fixing the shaft and the rotor core are then inserted into the first keyways to fix the key protrusions in the second keyways.

    Abstract translation: 用于驱动电动机的转子固定单元用于将转子芯固定到轴上。 特别地，在轴的外周面上形成有多个键槽部，其包括沿着轴的轴向形成的第一键槽和与旋转方向连接的第一键槽的第二键槽。 另外，在转子铁芯的内周面上分别形成有多个键突起，每个键突起分别与键槽部分相连，然后将固定轴和转子芯的固定构件插入第一 键槽将第二键槽中的键突起固定。

    BOBIN AND ROTOR OF WOUND ROTOR SYNCHRONOUS MOTOR USING THE SAME
    39.
    发明申请
    BOBIN AND ROTOR OF WOUND ROTOR SYNCHRONOUS MOTOR USING THE SAME 有权
    使用相同的转子同步电机的BOBIN和转子

    公开(公告)号：US20140159540A1

    公开(公告)日：2014-06-12

    申请号：US14068499

    申请日：2013-10-31

    Applicant: Hyundai Motor Company

    Inventor： Kyoungbum Kim ,  Sanghoon Moon ,  Hyoungjun Cho ,  Jung Shik Kim

    IPC: H02K1/22

    CPC classification number: H02K3/522 ,  H02K1/148 ,  H02K1/22

    Abstract: A rotor of a wound rotor synchronous motor is manufactured by forming a rotor core using a plurality of core blocks, and fitting bobbins with a coil wound onto the core blocks. In particular, the core blocks are connected such that tops of the bobbins extend from bobbin bodies and are connected with tops of other bobbins fitted on the adjacent core blocks. Additionally, a molding material may be injected into spaces between the core blocks.

    Abstract translation: 卷绕转子同步电动机的转子通过使用多个芯块形成转子铁芯，并且将线圈缠绕在芯块上。 特别地，芯块被连接成使得线轴的顶部从梭芯体延伸并且与安装在相邻的芯块上的其他线轴的顶部连接。 另外，可以将成型材料注入到芯块之间的空间中。

    Stator for driving motor
    40.
    发明授权
    Stator for driving motor 有权

    公开(公告)号：US11038393B2

    公开(公告)日：2021-06-15

    申请号：US16815915

    申请日：2020-03-11

    Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

    Inventor： Dongyeon Han ,  Yo Sub Sim ,  Jungwoo Lee ,  Hyoungjun Cho

    IPC: H02K3/28 ,  H02K21/14 ,  H02K3/12

    Abstract: A stator of a drive motor is provided. The stator includes a stator coil having three phases and four parallels; a stator core having eight poles and 48 slots; a sixth slot being set as a draw out slot of U phase; a ninth slot being set as a draw out slot of V phase; a twelfth slot being set as a draw out slot of W phase; U1, U3, V1, V4, W1 and W4 phases, a winding draw out direction of which is a clockwise direction; and U2, U4, V2, V3, W2 and W3 phases, a winding draw out direction of which is a counter-anticlockwise direction.

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