Pneumatic tire and improved inflation and deflation valve device
    1.
    发明授权
    Pneumatic tire and improved inflation and deflation valve device 失效
    充气轮胎和改进的充气和放气阀装置

    公开(公告)号:US5180455A

    公开(公告)日:1993-01-19

    申请号:US741555

    申请日:1991-08-07

    Inventor: Ying-Hsung Cheng

    Abstract: A pneumatic tire includes an inflatable tire tube having a plurality of inflatable cell units arranged in an annular formation. A check valve is provided in a cell inlet opening of each cell unit. A control chamber is disposed adjacent to each cell unit and includes a diaphragm member provided therein so as to partition the control chamber into first and second fluid compartments. The first and second fluid compartments of the control chambers are respectively connected to and communicated with those of adjacent control chambers. Each check valve has a first portion extending into one of the cell units and a second portion extending into the first fluid compartment of one of the control chambers. A first tire valve is provided to charge air into and to release air from the second fluid compartment of each of the control chambers so as to move the respective diaphragm member to correspondingly open and close the check valves. A second tire valve is provided to charge air into and to release air from the first fluid compartment of each of the control chambers so as to inflate or deflate the cell units when the respective check valves are open.

    Abstract translation: 充气轮胎包括具有布置在环形结构中的多个可膨胀单元单元的充气轮胎管。 在每个电池单元的电池入口开口设有止回阀。 控制室设置成与每个单元单元相邻,并且包括设置在其中的隔膜构件,以便将控制室分隔成第一和第二流体隔间。 控制室的第一和第二流体隔室分别连接到相邻控制室的第二和第二流体室并与其连通。 每个止回阀具有延伸到一个单元单元中的第一部分和延伸到控制室之一的第一流体隔室中的第二部分。 提供第一轮胎阀,以将空气从每个控制室的第二流体室中吸入和释放空气,以便移动相应的隔膜构件以相应地打开和关闭止回阀。 提供第二轮胎阀,以将空气从每个控制室的第一流体室中释放并从中释放空气,以便当相应的止回阀打开时使单元单元膨胀或放气。

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