Precocked quick connect fluid coupling having a v-shaped holding ring
    1.
    发明授权
    Precocked quick connect fluid coupling having a v-shaped holding ring 失效
    具有V形保持环的预压快速连接流体联轴器

    公开(公告)号:US5509695A

    公开(公告)日:1996-04-23

    申请号:US456468

    申请日:1995-06-01

    申请人: Sean P. Hummel

    发明人: Sean P. Hummel

    IPC分类号: F16L37/23

    CPC分类号: F16L37/23

    摘要: A quick connect fluid coupling is disclosed for use with a tubular and cylindrical nipple having an annular recess at a position spaced from its free end. The quick connect coupling includes a tubular and cylindrical body open at each end and wherein the first end of the body is coaxially disposed over the nipple. The body includes a plurality of circumferentially spaced and radially extending openings which register with the recess and the nipple once the body is moved to its connected position. A spherical retainer is positioned within each radial opening and these retainers are radially movable between an inner locked position in which a portion of each retainer is positioned within the recess, and an outer unlocked position in which the retainers are spaced outwardly from the recess. A locking collar is disposed coaxially around the body and is axially movable between an extended and a retracted position. In its extended position, a cam surface in the collar coacts with the retainers to move the retainers from their outer and to their inner locked position. An annular ring is also disposed within the first end of the body so that the ring is in alignment with the retainers. The outer periphery of the ring maintains the retainers in their outer unlocked position and simultaneously maintains the locking collar in its retracted cocked position until insertion of the body over the nipple.

    摘要翻译: 公开了一种与管状和圆柱形接头一起使用的快速连接流体联接器,其在与其自由端间隔开的位置处具有环形凹部。 快速连接联接器包括在每个端部开口的管状和圆柱体,并且其中主体的第一端同轴地设置在乳头上方。 主体包括多个周向间隔开的和径向延伸的开口,一旦主体移动到其连接位置,该开口与凹部和接头对准。 球形保持器定位在每个径向开口内,并且这些保持器可在其中每个保持器的一部分定位在凹部内的内部锁定位置和保持器与凹部向外间隔开的外部解锁位置之间径向移动。 锁定环同轴地布置在主体周围并且可在延伸位置和缩回位置之间轴向移动。 在其延伸位置,凸缘表面在凸缘中与保持器共同作用以将保持器从其外部移动到其内部锁定位置。 环形环也设置在主体的第一端内,使得环与保持器对准。 环的外周将保持器保持在其外部未锁定位置,同时将锁定环保持在其缩回的旋转位置,直到身体插入乳头。

    Fuel tank valve assembly
    2.
    发明授权
    Fuel tank valve assembly 失效
    燃油箱阀门总成

    公开(公告)号:US5601114A

    公开(公告)日:1997-02-11

    申请号:US594637

    申请日:1996-02-02

    申请人: Sean P. Hummel

    发明人: Sean P. Hummel

    摘要: A valve assembly is provided for use in conjunction with a fuel tank having a fill neck and a vent conduit. The fill neck defines a passageway having one end open to the fuel tank and the second end adapted to receive fuel. Similarly, the vent conduit also has one end open to the fuel tank while the other end forms a second vent opening for allowing vapors to escape from the fuel tank during a filling operation. A fuel valve is fluidly positioned in series with the fill neck passageway and, similarly, a vent valve is fluidly positioned in series with the vent conduit. Both the fuel valve and vent valve are movable in unison between an open and a closed position so that, in the open position, fuel flow can occur through the fill neck and, simultaneously, fuel fumes are exhausted through the vent conduit. The vent valve includes an actuator which is coupled to a vent valve member by a spring to compensate for manufacturing tolerances of the valve assembly components in order to ensure complete closure of both the fill neck passageway and vent conduit when the fuel valve and vent valves are in their respective closed positions.

    摘要翻译: 提供一种与具有填充颈部和通气导管的燃料箱结合使用的阀组件。 填充颈部限定了一个通道,其一端开放到燃料箱,第二端适于接收燃料。 类似地,排气管道也具有一个通向燃料箱的端部,而另一端形成第二通气口,用于允许蒸汽在填充操作期间从燃料箱逸出。 燃料阀与填充颈部通道流体地定位,并且类似地,排气阀与通气导管串联地流体地定位。 燃料阀和排气阀都可以在打开位置和关闭位置之间一致地移动,使得在打开位置,燃料流可以通过填充颈部发生,并且同时燃料烟雾通过排气导管排出。 排气阀包括致动器,该致动器通过弹簧联接到通气阀构件,以补偿阀组件部件的制造公差,以便当燃料阀和排气阀为 在各自的封闭职位。