FUEL TANK STRUCTURE
    1.
    发明申请
    FUEL TANK STRUCTURE 有权
    燃油箱结构

    公开(公告)号:US20140230920A1

    公开(公告)日:2014-08-21

    申请号:US14178758

    申请日:2014-02-12

    IPC分类号: F24D19/08

    摘要: A fuel tank structure comprising a fuel tank; a canister that adsorbs evaporated fuel within the fuel tank, and that releases vapor after adsorption of evaporated fuel; a full tank regulating valve within the fuel tank that becomes a closed state due to a float floating in fuel when a fuel liquid surface reaches a full tank liquid level that is set in advance; a communication pipe that communicates the fuel tank and the canister via the full tank regulating valve, a cross-sectional area varying valve that, when tank internal pressure that is applied from inside of the fuel tank increases, reduces a cross-sectional area of a flow path of vapor that flows toward the float; and a suppressing member that is positioned between the cross-sectional area varying valve and the float, and that suppresses airflow from the cross-sectional area varying valve from directly abutting the float.

    摘要翻译: 一种燃料箱结构,包括燃料箱; 吸收燃料箱内的蒸发燃料的罐,吸附蒸发燃料后释放蒸气; 燃料箱内的满罐调节阀,当燃料液体表面达到预先设定的满罐液位时,由于浮子浮在燃料中而成为关闭状态; 连通管,其经由全箱调节阀与燃料箱和罐连通;横截面积变化阀,当从燃料箱内部施加的罐内压增加时,横截面积变化阀减小了 流向浮子的蒸气流动路径; 以及位于横截面积变化阀和浮子之间的抑制构件,并且抑制来自横截面积变化阀的气流直接抵靠浮子。

    FUEL VAPOR PROCESSING APPARATUS
    3.
    发明申请
    FUEL VAPOR PROCESSING APPARATUS 审中-公开
    燃油蒸汽加工设备

    公开(公告)号:US20130000609A1

    公开(公告)日:2013-01-03

    申请号:US13539364

    申请日:2012-06-30

    IPC分类号: F02M33/02

    CPC分类号: F02M25/0854

    摘要: A fuel vapor processing apparatus includes a case defining therein a flow passage including an adsorption chamber, an adsorption material disposed in the adsorption chamber; and a density gradient filter disposed in the flow passage at a position on an upstream side of the adsorption material with respect to a direction of flow of purge air for desorbing fuel vapor from the adsorption material. The density gradient filter includes a first portion having a first density, a second portion having a second density, and a third portion having a third density. The third portion is positioned on a downstream side of the first portion with respect to the direction of flow of the purge air and the second portion is positioned between the first portion and the third portion. Each of the first density and the third density is higher than the second density.

    摘要翻译: 一种燃料蒸气处理装置,包括壳体,其中限定有包括吸附室的流路,设置在吸附室中的吸附材料; 以及密度梯度过滤器,其相对于从吸附材料解吸燃料蒸气的吹扫空气的流动方向,在吸附材料的上游侧的位置处设置在流路中。 密度梯度滤波器包括具有第一密度的第一部分,具有第二密度的第二部分和具有第三密度的第三部分。 第三部分相对于净化空气的流动方向位于第一部分的下游侧,第二部分位于第一部分和第三部分之间。 第一密度和第三密度中的每一个都高于第二密度。

    FUEL TANK STRUCTURE
    4.
    发明申请
    FUEL TANK STRUCTURE 有权
    燃油箱结构

    公开(公告)号:US20120298534A1

    公开(公告)日:2012-11-29

    申请号:US13456938

    申请日:2012-04-26

    申请人: Shinji SHIMOKAWA

    发明人: Shinji SHIMOKAWA

    IPC分类号: B60K15/03

    摘要: An internal pressure control valve is provided in a branch pipe communicating a fuel tank with a canister. The internal pressure control valve maintains the internal pressure of the fuel tank at a head pressure of the fuel in a filling pipe for a predetermined time after filling.

    摘要翻译: 内部压力控制阀设置在将燃料箱与罐连通的分支管中。 内部压力控制阀将填充管中的燃料的内部压力保持在填充管中的预定时间内的燃料的头部压力。