Method for forming a weldable mount for fuel systems component
    2.
    发明授权
    Method for forming a weldable mount for fuel systems component 失效
    用于形成用于燃料系统部件的可焊接安装件的方法

    公开(公告)号:US06488877B1

    公开(公告)日:2002-12-03

    申请号:US09585085

    申请日:2000-06-01

    IPC分类号: B29C4514

    摘要: A vent apparatus includes a tank mount made of a weldable plastics material and a fuel systems component such as a valve assembly. The valve assembly includes a valve housing made of a non-weldable plastics material and a valve movable in a valve chamber formed in the valve housing to open and close an aperture leading to a venting outlet. The tank mount supports the valve housing in a position in a mounting aperture formed in a fuel tank. The valve housing is made by injecting non-weldable plastics material into a mold containing the pre-molded tank mount.

    摘要翻译: 排气装置包括由可焊接塑料材料制成的罐座和诸如阀组件的燃料系统部件。 阀组件包括由不可焊接的塑料材料制成的阀壳体和可在形成在阀壳体中的阀室中移动的阀,以打开和关闭通向通气出口的孔。 油箱安装件将阀壳体支撑在形成在燃料箱中的安装孔中的位置。 阀壳通过将不可焊接的塑料材料注入到包含预模制罐的底座的模具中而制成。

    Tank vent control apparatus
    3.
    发明授权
    Tank vent control apparatus 失效
    油箱排气控制装置

    公开(公告)号:US6003499A

    公开(公告)日:1999-12-21

    申请号:US226678

    申请日:1999-01-07

    IPC分类号: F02M25/08 F02M33/02

    摘要: An apparatus is provided for controlling venting of vapor to and from a fuel tank. The apparatus includes a housing and first and second valves positioned in the housing. The first valve controls the primary flow of vapors from the fuel tank and includes an aperture permitting an auxiliary flow of vapor to and from the fuel tank. The second valve controls the auxiliary flow of vapor to the fuel tank and includes first and second apertures permitting vapor to flow to the fuel tank. The second valve moves between a first position permitting vapor to flow through the first aperture and a second position permitting vapor to flow through the first and second apertures at a greater flow rate.

    摘要翻译: 提供了一种用于控制蒸气与燃料箱的排放的装置。 该装置包括壳体和位于壳体中的第一和第二阀。 第一阀门控制来自燃料箱的蒸气的主要流动,并且包括允许辅助蒸汽从燃料箱流出的孔。 第二阀控制辅助蒸汽流到燃料箱,并且包括允许蒸气流到燃料箱的第一和第二孔。 第二阀在允许蒸气流过第一孔的第一位置和允许蒸气以更大流速流过第一孔和第二孔的第二位置之间移动。