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    • 3. 发明授权
    • Fuel tank filler neck and method of manufacturing same
    • 燃油箱加油口及其制造方法
    • US07059365B2
    • 2006-06-13
    • US10683745
    • 2003-10-10
    • Patrick R. O'Connell
    • Patrick R. O'Connell
    • B65B1/04
    • B60K15/04
    • A fuel tank filler assembly includes a filler neck configured to receive a fuel supply nozzle. The filler neck includes a one-piece seamless funnel member having a tubular body configured to swirl supplied fuel and reduce vapor escape. The tubular body includes integrally formed threads for receiving a gas cap. The funnel member defines in off-set axial relation a relatively large inlet opening adapted for attachment to a receptor for the nozzle and a relatively small necked down outlet opening adapted for attachment to the inlet of a filler tube. The filler tube is in communication with the fuel tank. A method for manufacturing the fuel tank filler neck is also disclosed.
    • 燃料箱填充器组件包括构造成接收燃料供给喷嘴的填充口。 填料颈部包括一体式无缝漏斗构件,其具有构造成旋转供应的燃料并减少蒸气逸出的管状体。 管状体包括用​​于接收气帽的一体形成的螺纹。 漏斗构件以偏离的轴向关系限定适于附接到用于喷嘴的接收器的相对较大的入口开口,以及适于附接到填充管入口的相对较小的颈缩出口。 加油管与油箱连通。 还公开了一种用于制造燃料箱加油口颈的方法。
    • 4. 发明授权
    • Fuel tank filter neck and method of manufacturing same
    • 燃油箱过滤嘴及其制造方法
    • US06330893B1
    • 2001-12-18
    • US09454103
    • 1999-12-03
    • Patrick R. O'Connell
    • Patrick R. O'Connell
    • B65B104
    • B60K15/04
    • A fuel tank filler neck is provided to reduce the escape of gasoline vapor from an automobile fuel tank system and is leak tight. The filler neck is configured to receive a fuel supply nozzle. The filler neck includes a one-piece seamless funnel member having a tubular body and an elongated tubular member. The funnel member defines in off-set axial relation a relatively large inlet opening adapted for attachment to a receptor for the nozzle and a relatively small necked down outlet opening adapted for attachment to the inlet of an elongated tubular member. The tubular member is adapted to be in communication with the fuel tank. A method for manufacturing the fuel tank filler neck is also disclosed.
    • 提供燃料箱加注口以减少来自汽车燃料箱系统的汽油蒸气逸出并且是泄漏的。 加注口被配置成接收燃料供给喷嘴。 填充颈部包括具有管状体和细长管状构件的一体式无缝漏斗构件。 漏斗构件以偏离的轴向关系限定适于附接到用于喷嘴的接收器的相对大的入口开口,以及适于附接到细长管状构件的入口的相对较小的颈缩出口开口。 管状构件适于与燃料箱连通。 还公开了一种制造燃料箱加油口颈的方法。
    • 8. 发明授权
    • Fuel tank filler neck and method of manufacturing same
    • 燃油箱加油口及其制造方法
    • US07343942B2
    • 2008-03-18
    • US10615485
    • 2003-07-08
    • Patrick R. O'Connell
    • Patrick R. O'Connell
    • B65B1/04
    • B60K15/04
    • A method of forming a gas tank filler neck includes configuring at least a portion of a seamless tubular member to induce a swirl to passing fuel for venting vapors from the gas tank during fuel filling. The configuration may include deep drawing a seamless funnel member, forming a relatively large inlet at one end thereof, and forming a relatively small outlet at the opposite end thereof, the inlet having an axis offset from the axis of the outlet. A filler neck includes a seamless funnel member defining a relatively large inlet opening and relatively small outlet opening, the position of the inlet opening relative the outlet opening inducing a swirl to the fuel being supplied.
    • 一种形成气罐填充口颈的方法包括:在燃料填充期间,配置无缝管状构件的至少一部分,以引起涡流以通过燃料以从气罐排出蒸汽。 该构造可以包括深度拉伸无缝漏斗构件,在其一端形成相对较大的入口,并且在其相对端形成相对小的出口,入口具有偏离出口轴线的轴线。 填充颈部包括限定相对大的入口开口和相对小的出口开口的无缝漏斗构件,入口开口相对于出口开口的位置引起被供应的燃料的旋流。