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    Hydraulic valve
    1.
    发明授权
    Hydraulic valve 有权

    公开(公告)号：US11090172B2

    公开(公告)日：2021-08-17

    申请号：US16002968

    申请日：2018-06-07

    申请人： Otto Bock Healthcare GmbH

    发明人： Richard Geiger ,  David Kraige ,  Jeremy Frank ,  Jacob Loverich ,  Ben Gilbert Macomber ,  Adam Arabian

    IPC分类号： A61F2/66 ,  F15B7/02 ,  F15B13/06 ,  A61F2/74

    摘要： A valve includes a case comprising a pin bore, a pin configured to move axially in the pin bore, wherein the pin seals the pin bore, a first channel in communication with the pin bore, a second channel in communication with the pin bore, wherein the second channel comprises a restrictor at a location offset from the first channel, a third channel in communication with the pin bore, wherein the third channel comprises a check valve, and the second channel and third channel are in communication with each other. The valve can be a miniature valve that is used in the control of hydraulic fluid in prosthesis, such as a prosthetic ankle joint.

    HYDRAULIC VALVE
    3.
    发明申请
    HYDRAULIC VALVE 有权
    液压阀

    公开(公告)号：US20150134081A1

    公开(公告)日：2015-05-14

    申请号：US14213293

    申请日：2014-03-14

    申请人： OTTO BOCK HEALTHCARE GMBH

    发明人： Richard Geiger ,  David Kraige ,  Jeremy Frank ,  Jacob Loverich ,  Ben Gilbert Macomber ,  Adam Arabian

    IPC分类号： A61F2/66 ,  F15B13/04 ,  F16K31/02

    CPC分类号： A61F2/6607 ,  A61F2002/745 ,  A61F2002/748 ,  F15B7/02 ,  F15B13/06 ,  Y10T137/0318 ,  Y10T137/877

    摘要： A valve includes a case comprising a pin bore, a pin configured to move axially in the pin bore, wherein the pin seals the pin bore, a first channel in communication with the pin bore, a second channel in communication with the pin bore, wherein the second channel comprises a restrictor at a location offset from the first channel, a third channel in communication with the pin bore, wherein the third channel comprises a check valve, and the second channel and third channel are in communication with each other. The valve can be a miniature valve that is used in the control of hydraulic fluid in prosthesis, such as a prosthetic ankle joint.

    摘要翻译： 阀包括壳体，其包括销孔，销构造成在销孔中轴向移动，其中销密封销孔，与销孔连通的第一通道，与销孔连通的第二通道，其中 所述第二通道包括在偏离所述第一通道的位置处的限流器，与所述销孔连通的第三通道，其中所述第三通道包括止回阀，并且所述第二通道和所述第三通道彼此连通。 阀可以是用于控制假体中的液压流体的微型阀，例如假肢踝关节。