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    SLIDING VANE PUMP
    1.
    发明申请
    SLIDING VANE PUMP 审中-公开
    滑动液压泵

    公开(公告)号：WO2009052105A1

    公开(公告)日：2009-04-23

    申请号：PCT/US2008/079846

    申请日：2008-10-14

    Applicant: STANDEX INTERNATIONAL CORPORATION ,  JANG, Jie ,  KIMBERLIN, Robert R.

    Inventor： JANG, Jie ,  KIMBERLIN, Robert R.

    IPC: F01C1/344 ,  F04C2/344 ,  F04C14/26 ,  F01C20/26

    CPC classification number: F04C2/344 ,  F04C14/26 ,  F04C14/28 ,  F05C2225/00

    Abstract: The present disclosure provides a fluid pump having a pump motor, a pump drive shaft and a vane pump assembly. The vane pump assembly includes pump housing with a fluid inlet port in a distal portion of the housing and a fluid outlet port in a proximate portion. A first bearing member, having a plurality of inlet orifices in flow communication with the fluid inlet port, is disposed within the housing distal portion. A cam ring is adjacent the first bearing member. A rotor, which is on mounted the pump drive shaft, is disposed within an opening in the cam ring. This rotor includes a plurality of radial slots and vanes slidably received within the slots. A second bearing member, having a plurality of outlet orifices in flow communication with the fluid outlet port, is disposed within the housing proximate portion adjacent the cam ring. An end plate is also mounted within the distal portion of the pump housing. Rotation of the rotor by the drive shaft causes fluids from the fluid inlet port to be drawn through the plurality of inlet orifices at an initial fluid pressure. The fluid are then directed along a plurality of fluid flow paths disposed between an inner surface of the cam ring and an outer surface of the rotor, and then ejected through the plurality of outlet orifices to the fluid outlet port at a second fluid pressure which is greater than the initial fluid pressure.

    Abstract translation: 本公开提供了一种具有泵马达，泵驱动轴和叶片泵组件的流体泵。 叶片泵组件包括泵壳体，其具有位于壳体的远侧部分中的流体入口端口和邻近部分中的流体出口端口。 具有与流体入口连通的多个入口孔的第一轴承构件设置在壳体远侧部分内。 凸轮环邻近第一轴承构件。 安装在泵驱动轴上的转子设置在凸轮环的开口内。 该转子包括可滑动地容纳在槽内的多个径向槽和叶片。 具有与流体出口端流连通的多个出口孔的第二轴承构件设置在邻近凸轮环的壳体邻近部分内。 端板也安装在泵壳体的远端部分内。 通过驱动轴转动转子使来自流体入口的流体在初始流体压力下被抽吸通过多个入口孔。 然后将流体沿着设置在凸轮环的内表面和转子的外表面之间的多个流体流动路径引导，然后以第二流体压力通过多个出口孔喷射到流体出口，该第二流体压力是 大于初始流体压力。

    SLIDING VANE PUMP WITH INTERNAL CAM RING
    2.
    发明申请
    SLIDING VANE PUMP WITH INTERNAL CAM RING 审中-公开

    公开(公告)号：WO2010096256A3

    公开(公告)日：2010-08-26

    申请号：PCT/US2010/022703

    申请日：2010-02-01

    Applicant: STANDEX INTERNATIONAL CORPORATION ,  KIMBERLIN, Robert, R. ,  JIANG, Jie

    Inventor： KIMBERLIN, Robert, R. ,  JIANG, Jie

    IPC: F01C21/08

    Abstract: The present disclosure provides a fluid pump having a pump motor, a pump drive shaft and a vane pump assembly. The pump assembly includes a pump housing having fluid inlet and outlet ports. The pump assembly also includes a distal bearing member having first and second sides and a second side, a plurality of inlet orifices, and a cavity formed in the second side. A first cam ring, having an elliptical interior opening, is disposed within the pump housing adjacent the distal bearing member. A rotor is disposed within the opening in the first cam ring. This rotor has first and second sides, a cavity in the first side, and a plurality of radial slots for sliding vanes. The vane pump assembly also includes a second cam ring, having an elliptical shape, disposed in the cavities formed in the distal bearing member second side and the rotor first side. In addition, the vane pump assembly includes a proximate bearing member disposed within the pump housing adjacent the first cam ring and having a plurality of outlet orifices.

    SLIDING VANE PUMP WITH INTERNAL CAM RING
    3.
    发明申请
    SLIDING VANE PUMP WITH INTERNAL CAM RING 审中-公开
    带内置凸轮的滑动液压泵

    公开(公告)号：WO2010096256A2

    公开(公告)日：2010-08-26

    申请号：PCT/US2010022703

    申请日：2010-02-01

    Applicant: STANDEX INT CORP ,  KIMBERLIN ROBERT R ,  JIANG JIE

    Inventor： KIMBERLIN ROBERT R ,  JIANG JIE

    IPC: F04C2/344

    CPC classification number: F01C21/0836 ,  F04C2/3446 ,  F04C14/06 ,  F04C14/26 ,  F04C14/28 ,  F04C2270/21 ,  F04C2270/701 ,  F05C2225/00

    Abstract: The present disclosure provides a fluid pump having a pump motor, a pump drive shaft and a vane pump assembly. The pump assembly includes a pump housing having fluid inlet and outlet ports. The pump assembly also includes a distal bearing member having first and second sides and a second side, a plurality of inlet orifices, and a cavity formed in the second side. A first cam ring, having an elliptical interior opening, is disposed within the pump housing adjacent the distal bearing member. A rotor is disposed within the opening in the first cam ring. This rotor has first and second sides, a cavity in the first side, and a plurality of radial slots for sliding vanes. The vane pump assembly also includes a second cam ring, having an elliptical shape, disposed in the cavities formed in the distal bearing member second side and the rotor first side. In addition, the vane pump assembly includes a proximate bearing member disposed within the pump housing adjacent the first cam ring and having a plurality of outlet orifices.

    Abstract translation: 本公开提供了一种具有泵马达，泵驱动轴和叶片泵组件的流体泵。 泵组件包括具有流体入口和出口的泵壳体。 泵组件还包括具有第一侧和第二侧以及第二侧的远端轴承构件，第二侧，多个入口孔和形成在第二侧中的空腔。 具有椭圆形内部开口的第一凸轮环设置在泵外壳内邻近远侧轴承部件。 转子设置在第一凸轮环的开口内。 该转子具有第一侧和第二侧，第一侧中的空腔和用于滑动叶片的多个径向槽。 叶片泵组件还包括具有椭圆形状的第二凸轮环，其设置在形成在远端轴承部件第二侧和转子第一侧的空腔中。 此外，叶片泵组件包括邻近的第一凸轮环设置在泵壳体内并且具有多个出口孔的邻近轴承构件。

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