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    Pneumatic control
    1.
    发明授权
    Pneumatic control 失效
    气动控制

    公开(公告)号：US5832951A

    公开(公告)日：1998-11-10

    申请号：US630005

    申请日：1996-04-08

    Applicant: Joseph P. Conroy, Sr.

    Inventor： Joseph P. Conroy, Sr.

    IPC: B60C23/00 ,  B60C29/06

    CPC classification number: B60C23/0496 ,  B60C23/004 ,  B60C29/06 ,  B60C29/064 ,  Y10T137/36 ,  Y10T137/3709

    Abstract: A pneumatic control apparatus and method controls gas pressure inside a tire mounted on a wheel which rotates about the centerline of an axle. A bleeder valve is mounted on a body coaxially aligned with the axle centerline and is in fluid connection with a pneumatic fitting on the tire. The bleeder valve allows gas inside the tire to be relieved to the atmosphere when the gas is above a set pressure. The coaxial alignment of the bleeder valve with the axle centerline permits the bleeder valve to relieve gas pressure unaffected by centrifugal forces.

    Abstract translation: 气动控制装置和方法控制安装在围绕车轴中心线旋转的车轮上的轮胎内的气体压力。 泄放阀安装在与轴中心线同轴对准的主体上，并与轮胎上的气动配件流体连接。 当气体高于设定压力时，泄放阀允许轮胎内的气体释放到大气中。 泄放阀与轴心线的同轴对准允许泄放阀释放不受离心力影响的气体压力。

    Gas pressure gage
    2.
    发明授权
    Gas pressure gage 失效
    气体压力表

    公开(公告)号：US5131275A

    公开(公告)日：1992-07-21

    申请号：US679261

    申请日：1991-04-02

    Applicant: Tien-Tsai Huang

    Inventor： Tien-Tsai Huang

    IPC: G01L19/06

    CPC classification number: G01L19/0618 ,  Y10T137/3677 ,  Y10T137/3709

    Abstract: A gas pressure gage connected to a pressure tank includes a solid stem body which has a gas channel extending from the first end to the second end thereof. The solid stem body further includes a cavity which communicates the gas channel with the exterior of the gage. A spring-biased piston rod disposed in the cavity, provided with a sealing member, seals the gas channel unless the gas pressure in the gas channel exceeds the force of the spring member, or the piston rod is operated manually.

    Abstract translation: 连接到压力罐的气体压力表包括具有从第一端延伸到其第二端的气体通道的固体阀杆本体。 固体杆体还包括将气体通道与量规的外部连通的空腔。 设置在空腔中的设置有密封构件的弹簧偏置活塞杆密封气体通道，除非气体通道中的气体压力超过弹簧构件的力，或者手动操作活塞杆。

    Tire deflation mechanism
    3.
    发明授权
    Tire deflation mechanism 失效
    轮胎通货紧缩机制

    公开(公告)号：US4681148A

    公开(公告)日：1987-07-21

    申请号：US517601

    申请日：1983-07-27

    Applicant: Oscar C. Decker, Jr. ,  Eugene Kleemann

    Inventor： Oscar C. Decker, Jr. ,  Eugene Kleemann

    IPC: B60C23/00 ,  B60C23/04 ,  F16K15/20

    CPC classification number: B60C23/0496 ,  Y10T137/3709

    Abstract: A semi-automatic tire deflation device attachable to a tire filler valve. A spring-urged plunger mechanism within the device is alignable with the filler valve element so that manual depression of the plunger mechanism opens the filler valve to start the tire-deflation process. The plunger has differential areas exposed to pressure forces, whereby reduction of the pressure to a predetermined value allows the spring to return the plunger mechanism to its starting position, thus automatically terminating the tire-deflation process.

    Abstract translation: 可轮胎加油阀附接的半自动轮胎放气装置。 装置内的弹簧推动柱塞机构可与填充阀元件对准，使得柱塞机构的手动按压打开填充阀以开始轮胎放气过程。 柱塞具有暴露于压力的差异区域，由此将压力降低到预定值允许弹簧将柱塞机构返回到其起始位置，从而自动终止轮胎放气过程。

    Inflation pressure regulator
    4.
    发明授权
    Inflation pressure regulator 失效
    充气压力调节器

    公开(公告)号：US4660590A

    公开(公告)日：1987-04-28

    申请号：US895039

    申请日：1986-08-08

    Applicant: George Sanchez

    Inventor： George Sanchez

    IPC: B60C23/00 ,  B60C29/06 ,  F16K15/20

    CPC classification number: B60C23/0496 ,  B60C29/06 ,  B60C29/068 ,  F16K15/20 ,  Y10T137/3646 ,  Y10T137/3709

    Abstract: An improved inflation pressure regulator is disclosed of the type which automatically releases pressure above a predetermined maximum during inflation of a vehicular tire. The regulator, which is particularly suitable for use with low capacity tires and for use with high capacity air pumps, comprises a generally tubular housing adapted to be coupled between a vehicular tire and a source of compressed air. A substantially friction-free flexing seal arrangement within the housing couples the air source to an exhaust aperture and bypasses the tire when the pressure within the tire reaches a predetermined level. The use of a flexing seal substantially reduces seal wear and thus reduces seal leaks and minimizes variations in the regulator rating over the life of the regulator.

    Abstract translation: 公开了一种改进的充气压力调节器，其在车辆轮胎充气期间自动释放高于预定最大值的压力。 特别适用于低容量轮胎和用于高容量空气泵的调节器包括适于联接在车辆轮胎和压缩空气源之间的大体上管状的壳体。 壳体内的基本无摩擦的弯曲密封装置将空气源耦合到排气孔，并且当轮胎内的压力达到预定水平时绕过轮胎。 弯曲密封件的使用基本上减少了密封件的磨损，从而减少了密封件泄漏，并使调节器寿命内的调节器额定值的变化最小化。

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