Fuel level sensor and pump assembly
    1.
    发明授权
    Fuel level sensor and pump assembly 失效
    燃油液位传感器和泵组件

    公开(公告)号:US06761193B1

    公开(公告)日:2004-07-13

    申请号:US10640599

    申请日:2003-08-13

    IPC分类号: B65B104

    CPC分类号: F02M37/103 F02M37/106

    摘要: A level sensor and fuel pump assembly insertable through an access hole of a fuel tank so that an elongated fuel pump is disposed substantially completely within the fuel tank, and so that a flange of the assembly covers the hole and is engaged sealably to the wall of the fuel tank. The fuel level sensor has an arm which projects generally laterally when in a biased operating position from the elongated fuel pump to a float at a distal end. During insertion of the fully pre-assembled fuel sensor and pump assembly through the access hole of the fuel tank, the fuel level sensor is pivoted from the biased operating position to a collapsed position by an external force thus pivoting the fuel level sensor generally parallel, and closely orientated, to the fuel pump. This temporary orientation permits insertion of the fuel pump assembly through the relatively small access hole of the tank. After insertion, the external force is released and the fuel level sensor pivots from the collapsed position back to the operating position.

    摘要翻译: 液位传感器和燃料泵组件可通过燃料箱的进入孔插入,使得细长的燃料泵基本上完全设置在燃料箱内,并且使得组件的凸缘覆盖孔并且密封地接合到 燃油箱。 燃料液位传感器具有臂,当处于从细长燃料泵到远端的浮子的偏置操作位置时,该臂大致横向突出。 在通过燃料箱的进入孔插入完全预组装的燃料传感器和泵组件期间,燃料液位传感器通过外力从偏压的操作位置枢转到折叠位置,从而使燃料液位传感器大致平行地枢转, 并且紧密地定向到燃料泵。 这种临时方向允许燃料泵组件通过罐的相对小的通孔插入。 插入后,释放外力,燃料液位传感器从折叠位置回转到操作位置。

    Sealed pass-through electrical connector
    2.
    发明授权
    Sealed pass-through electrical connector 有权
    密封直通电连接器

    公开(公告)号:US07175481B1

    公开(公告)日:2007-02-13

    申请号:US11265403

    申请日:2005-11-01

    IPC分类号: H01R13/40

    摘要: A pass-through electrical connector assembly with a body having at least one through-hole formed therein. A pin is forced into the through-hole and held by the body. The pin has a shank with opposed ends, each with a blind hole to receive a wire and a solid center portion that seals the wires and the pin. The pin has a tip with a barb at one end and a head with a shoulder at the other end which captures the pin in the body after the pin is forced into the through-hole when the shoulder engages the body. The shank has a circumferential surface that is press-fit within the through-hole to form a seal between the pin and the body. The body can then be sealed to a mating flange of a fluid-holding tank.

    摘要翻译: 一种具有形成在其中的至少一个通孔的主体的贯通电连接器组件。 销被迫进入通孔并由身体保持。 该销有一个相对端的柄,每个都有一个盲孔,用于接收一根线和一个固定的中心部分,密封电线和销。 销具有在一端具有倒钩的尖端和在另一端具有肩部的头部,当肩部接合身体时,该销钉被迫进入通孔中,从而捕获身体中的销。 柄部具有压配合在通孔内的圆周表面,以在销和主体之间形成密封。 然后,主体可以密封到流体保持槽的配合凸缘。

    Sealed pass-through electrical connector
    3.
    再颁专利
    Sealed pass-through electrical connector 有权
    密封直通电连接器

    公开(公告)号:USRE41182E1

    公开(公告)日:2010-03-30

    申请号:US11975342

    申请日:2007-10-18

    IPC分类号: H01R13/40

    摘要: A pass-through electrical connector assembly with a body having at least one through-hole formed therein. A pin is forced into the through-hole and held by the body. The pin has a shank with opposed ends, each with a blind hole to receive a wire and a solid center portion that seals the wires and the pin. The pin has a tip with a barb at one end and a head with a shoulder at the other end which captures the pin in the body after the pin is forced into the through-hole when the shoulder engages the body. The shank has a circumferential surface that is press-fit within the through-hole to form a seal between the pin and the body. The body can then be sealed to a mating flange of a fluid-holding tank.

    摘要翻译: 一种具有形成在其中的至少一个通孔的主体的贯通电连接器组件。 销被迫进入通孔并由身体保持。 该销有一个相对端的柄,每个都有一个盲孔,用于接收一根线和一个固定的中心部分,密封电线和销。 销具有在一端具有倒钩的尖端,在另一端具有肩部的头部,当肩部接合身体时,销被迫进入通孔中,从而在体内捕获销。 柄部具有压配合在通孔内的圆周表面,以在销和主体之间形成密封。 然后,主体可以密封到流体保持槽的配合凸缘。

    Fuel vapor separator
    4.
    发明授权
    Fuel vapor separator 失效
    燃油蒸汽分离器

    公开(公告)号:US07013878B1

    公开(公告)日:2006-03-21

    申请号:US10860041

    申请日:2004-06-03

    IPC分类号: F02M33/02

    CPC分类号: F02M37/20

    摘要: A fuel vapor separator includes a polymeric body that preferably has a polymeric canister and a polymeric lid secured to the canister to define a liquid tight enclosure. The enclosure is preferably divided into at least two chambers. One chamber preferably receives liquid fuel and communicates with a heat exchanger to cool the supply of liquid fuel therein. Vapor is trapped in a vapor dome area above the liquid fuel and is vented through a vent valve carried by the fuel vapor separator. The other chamber of the enclosure preferably receives a high pressure fuel pump adapted to receive liquid fuel from the first chamber, and to deliver liquid fuel under pressure to the engine. Preferably, the chamber in which the fuel pump is received is communicated with a coolant to facilitate cooling the fuel pump in use.

    摘要翻译: 燃料蒸汽分离器包括聚合体,其优选地具有聚合物罐和固定到罐的聚合物盖,以限定液密封壳。 外壳优选分为至少两个腔室。 一个室优选地接收液体燃料并与热交换器连通以冷却其中的液体燃料供应。 蒸汽被捕获在液体燃料上方的蒸汽圆顶区域中,并通过由燃料蒸气分离器携带的排气阀排放。 外壳的另一个室优选地接收适于从第一室接收液体燃料并将压力下的液体燃料输送到发动机的高压燃料泵。 优选地,其中接收燃料泵的室与冷却剂连通以便于在使用中冷却燃料泵。

    Vapor separator for a fuel pump assembly
    5.
    发明授权
    Vapor separator for a fuel pump assembly 失效
    用于燃油泵组件的气体分离器

    公开(公告)号:US06581579B1

    公开(公告)日:2003-06-24

    申请号:US10175223

    申请日:2002-06-19

    IPC分类号: F02M3704

    摘要: A fuel pump assembly for use with a fuel injected combustion engine has a liquid cooled vapor separator from which conditioned fuel is drawn by a high pressure fuel pump. The vapor separator has an internal heat conductive sleeve which defines a fuel chamber or reservoir. A coolant chamber surrounds the heat conducting sleeve and is carried laterally between an exterior housing of the fuel pump assembly and the internal sleeve. A coiled baffle disposed within the coolant chamber forms a coolant channel which spirals about the sleeve. The channel has a first end which communicates with a coolant passage inlet and an opposing second end which communicates with a coolant passage outlet carried by the housing. The introduction of the baffle, therefore the channeling of coolant flow through the spiraling channel, improves the fuel cooling efficiency of the vapor separator by eliminating hot spots created by stagnate or non-flowing coolant areas within the coolant chamber.

    摘要翻译: 用于与燃料喷射的内燃机一起使用的燃料泵组件具有液体冷却的蒸气分离器,经高压燃料泵从其中调节调节的燃料。 蒸汽分离器具有限定燃料室或储存器的内部导热套筒。 冷却剂室围绕导热套筒并且在燃料泵组件的外部壳体和内部套筒之间横向承载。 设置在冷却剂室内的盘绕挡板形成围绕套筒螺旋的冷却剂通道。 通道具有与冷却剂通道入口连通的第一端和与由壳体承载的冷却剂通道出口连通的相对的第二端。 因此,引入挡板,因此冷却剂流经螺旋通道的通道,通过消除由冷却剂室内的滞留或不流动的冷却剂区域产生的热点来改善蒸气分离器的燃料冷却效率。

    Vapor separator
    6.
    发明授权
    Vapor separator 有权
    蒸气分离器

    公开(公告)号:US07827970B2

    公开(公告)日:2010-11-09

    申请号:US12052812

    申请日:2008-03-21

    IPC分类号: F02M37/04 F02M15/00

    CPC分类号: F02M37/20

    摘要: A vapor separator includes a fuel pump, and a container at least partially defining a fuel reservoir to hold fuel and a pump chamber to hold the fuel pump. A closure is carried by the container to close the fuel reservoir and at least partially defines a vapor chamber above a level of fuel in the fuel reservoir and in fluid communication with the pump chamber. A vapor vent device is carried by the closure to allow fuel vapor to vent out of the vapor separator from the vapor chamber and prevent liquid fuel from flowing therethrough when the vapor separator is declined.

    摘要翻译: 蒸汽分离器包括燃料泵和至少部分地限定燃料储存器以容纳燃料的容器和用于保持燃料泵的泵室。 封闭件由容器承载以关闭燃料储存器,并且至少部分地限定在燃料储存器中的燃料水平面上方且与泵室流体连通的蒸汽室。 蒸汽排放装置由封闭件承载,以允许燃料蒸汽从蒸汽室排出蒸气分离器,并且当蒸气分离器被排出时防止液体燃料流过。

    VAPOR SEPARATOR
    7.
    发明申请
    VAPOR SEPARATOR 有权
    蒸气分离器

    公开(公告)号:US20090071448A1

    公开(公告)日:2009-03-19

    申请号:US12052812

    申请日:2008-03-21

    IPC分类号: F02M33/02

    CPC分类号: F02M37/20

    摘要: A vapor separator includes a fuel pump, and a container at least partially defining a fuel reservoir to hold fuel and a pump chamber to hold the fuel pump. A closure is carried by the container to close the fuel reservoir and at least partially defines a vapor chamber above a level of fuel in the fuel reservoir and in fluid communication with the pump chamber. A vapor vent device is carried by the closure to allow fuel vapor to vent out of the vapor separator from the vapor chamber and prevent liquid fuel from flowing therethrough when the vapor separator is declined.

    摘要翻译: 蒸汽分离器包括燃料泵和至少部分地限定燃料储存器以容纳燃料的容器和用于保持燃料泵的泵室。 封闭件由容器承载以关闭燃料储存器,并且至少部分地限定在燃料储存器中的燃料水平面上方且与泵室流体连通的蒸汽室。 蒸汽排放装置由封闭件承载,以允许燃料蒸汽从蒸汽室排出蒸气分离器,并且当蒸气分离器被排出时防止液体燃料流过。

    Fuel shut-off valve for internal combustion engines
    8.
    发明授权
    Fuel shut-off valve for internal combustion engines 失效
    内燃机燃油切断阀

    公开(公告)号:US4520772A

    公开(公告)日:1985-06-04

    申请号:US585494

    申请日:1984-03-02

    IPC分类号: F02D17/04 F02M37/00 F02B77/08

    摘要: An automatic fuel shut-off valve for the fuel line of an internal combustion engine which is responsive to crankcase pressure to open and supply fuel to the engine carburetor when the engine is operating. Pressure in the fuel tank cannot open the valve and thus the shut-off valve provides a safety device especially useful in household equipment.

    摘要翻译: 一种用于内燃机的燃料管线的自动燃料切断阀,其响应曲轴箱压力以在发动机运行时向发动机化油器供油。 燃油箱中的压力不能打开阀门,因此截止阀提供了特别适用于家用设备的安全装置。