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    ELECTRIC PARKING BRAKE ACTUATOR ASSEMBLY
    2.
    发明申请
    ELECTRIC PARKING BRAKE ACTUATOR ASSEMBLY 有权

    公开(公告)号：US20210071727A1

    公开(公告)日：2021-03-11

    申请号：US17015601

    申请日：2020-09-09

    申请人： KEYANG ELECTRIC MACHINERY CO., LTD.

    发明人： Su Gil JANG ,  Ho Gun LEE ,  Jang Soo PARK ,  Sang Hun LEE

    IPC分类号： F16D65/16 ,  F16H1/28 ,  F16H57/02 ,  F16H57/021 ,  F16H57/031 ,  F16H57/03

    摘要： An electric parking brake actuator assembly is proposed. The electric parking brake actuator assembly includes: an outer housing including an inner space in which a gear installation space and a motor installation space are formed; an inner housing installed in the inner space of the outer housing, and including a brush card part and a gear installation part integrated together; a motor assembly coupled to the brush card part to be electrically connected thereto, and installed in the motor installation space; a gear assembly installed at the gear installation part and at the gear installation space, and changing and transmitting the rotational speed of the motor assembly; and a cover housing coupled to the outer housing with the inner housing interposed therebetween, and including a shaft insertion portion.

    ELASTIC BUSH AND MOTOR USING SAME
    3.
    发明申请
    ELASTIC BUSH AND MOTOR USING SAME 有权

    公开(公告)号：US20210057961A1

    公开(公告)日：2021-02-25

    申请号：US16943607

    申请日：2020-07-30

    申请人： KEYANG ELECTRIC MACHINERY CO., LTD.

    发明人： Hoe Cheon KIM ,  Young Cheol KIM

    IPC分类号： H02K5/24 ,  F16F1/373

    摘要： An elastic bush and an electric motor using the elastic bush are proposed. The elastic bush includes a bush body having in a central portion thereof a coupling hole into which a rotating shaft is inserted, a circular separation plate spaced apart from an end of the bush body in an extending direction of the rotating shaft and coming into close contact with a neighboring associated component, and a plurality of connecting legs each connected at both ends thereof to the bush body and the separation plate, and elastically deformed to vary a relative distance between the bush body and the separation plate. An entire length of the elastic bush is varied through elastic deformation. Therefore, a gap between two components located on both sides of the elastic bush, such as a front bush and an armature assembly, may be more effectively reduced.

    ELECTRIC ACTUATOR ASSEMBLY
    8.
    发明申请
    ELECTRIC ACTUATOR ASSEMBLY 有权

    公开(公告)号：US20210152048A1

    公开(公告)日：2021-05-20

    申请号：US17091287

    申请日：2020-11-06

    申请人： KEYANG ELECTRIC MACHINERY CO., LTD.

    发明人： Seong soo KIM ,  Seung tae YUN ,  Jin seok LEE

    IPC分类号： H02K5/22 ,  H02K5/14 ,  H02K5/24 ,  H02K7/116

    摘要： An electric actuator assembly is proposed. The electric actuator assembly includes: a brush card assembly provided with a brush card part in which a plurality of terminals is molded through insert injection molding; a motor assembly coupled to the brush card assembly and electrically connected thereto; a housing provided with a coupling part into which the brush card assembly is inserted, having a circuit board provided with a connector, and having a gear assembly for receiving power from the motor assembly and transmitting the power to outside, the circuit board and the gear assembly being installed in the housing, wherein terminal holes through which the plurality of terminals passes and a coupling hole into which a part of the brush card part is inserted are separately provided in the coupling part.