PASSIVE AND SEMI-ACTIVE DIESEL AND GASOLINE FUEL MODULE
    16.
    发明申请
    PASSIVE AND SEMI-ACTIVE DIESEL AND GASOLINE FUEL MODULE 有权
    被动和半主动柴油和汽油燃料模块

    公开(公告)号:US20110132328A1

    公开(公告)日:2011-06-09

    申请号:US12632175

    申请日:2009-12-07

    IPC分类号: F02M69/46 F02M37/04

    摘要: A vehicle fuel system may employ a fuel pump module with a reservoir within a fuel tank. The system may also employ a fuel injection common rail, a fuel supply line leading from the fuel pump module reservoir to the fuel injection common rail, and a fuel return line leading from the fuel injection common rail through a fuel pump module flange. Additionally, the system may employ a first return fuel check valve to release fuel only into a reservoir jet pump and/or a transfer jet pump, while a second return fuel check valve may release fuel only directly into the fuel pump module reservoir. An electric fuel pump within the reservoir may have a fuel pump check valve and supply fuel only to the reservoir jet pump and/or the transfer jet pump, and not to an engine, when activated by a pressure sensor in the fuel return line.

    摘要翻译: 车辆燃料系统可以使用具有在燃料箱内的储存器的燃料泵模块。 该系统还可以使用燃料喷射共轨,从燃料泵模块储存器引导到燃料喷射共轨的燃料供应管线和从燃料喷射共轨通过燃料泵模块凸缘的燃料返回管线。 另外,该系统可以采用第一返回燃料止回阀来将燃料仅释放到储存器喷射泵和/或转移喷射泵中,而第二返回燃料止回阀可以仅将燃料直接释放到燃料泵模块储存器中。 储存器内的电动燃料泵可以具有燃料泵止回阀,并且仅当燃料返回管线中的压力传感器启动时才向燃料喷射泵和/或转移喷射泵供给燃料,而不向发动机供应燃料。

    Fuel supply system
    17.
    发明申请
    Fuel supply system 有权
    燃油供应系统

    公开(公告)号:US20090241912A1

    公开(公告)日:2009-10-01

    申请号:US12382397

    申请日:2009-03-16

    IPC分类号: F02M37/04

    CPC分类号: F02M37/0017 Y10T137/86131

    摘要: A fuel supply system includes a plurality of fuel pumps, and one suction filter. The suction filter includes connection portions that are connected to pump inlets of the fuel pumps, and an interval adjusting member that adjusts the interval between the connection portions in accordance with the interval between the fuel pumps. Thus, it is possible to fit the suction filter to the fuel pumps without changing the interval between the fuel pumps. Because the interval between pump outlets is not changed, it is possible to minimize the problems that are likely to occur when the suction filter is fitted to the fuel pumps.

    摘要翻译: 燃料供给系统包括多个燃料泵和一个吸入过滤器。 吸入过滤器包括连接到燃料泵的泵入口的连接部分,以及间隔调节部件,其根据燃料泵之间的间隔来调节连接部分之间的间隔。 因此,可以将抽吸过滤器装配到燃料泵上而不改变燃料泵之间的间隔。 因为泵出口之间的间隔没有改变,所以可以将吸入过滤器安装到燃油泵时可能发生的问题最小化。

    Fuel feed apparatus having opening in sub-tank
    18.
    发明授权
    Fuel feed apparatus having opening in sub-tank 失效
    燃料进料装置在副罐中有开口

    公开(公告)号:US07159574B2

    公开(公告)日:2007-01-09

    申请号:US11041984

    申请日:2005-01-26

    IPC分类号: F02M37/04

    摘要: A fuel feed apparatus includes a sub-tank and a fuel pump that are received in the fuel tank. The sub-tank has an inner space that is partitioned into at least a first chamber and a second chamber. The fuel pump is arranged in the first chamber to discharge fuel received in the sub-tank to the outside of the fuel tank. The second chamber has an opening, through which the second chamber communicates with the outside of the sub-tank such that fuel accumulated in the second chamber is exhausted to the outside of the sub-tank through the opening. The fuel tank has a first tank space and a second tank space. The sub-tank is received in the first tank space. A first jet pump is disposed in the second chamber of the sub-tank. The first jet pump draws fuel accumulated in the second tank space into the first tank space.

    摘要翻译: 燃料供给装置包括容纳在燃料箱中的副罐和燃料泵。 副容器具有至少分隔成第一室和第二室的内部空间。 燃料泵布置在第一室中以将容纳在副罐中的燃料排放到燃料箱的外部。 第二室具有开口,第二室通过该开口与副罐的外部连通,使得积聚在第二室中的燃料通过开口排出到副罐的外部。 燃料箱具有第一储罐空间和第二储罐空间。 副坦克被接收在第一个坦克空间。 第一喷射泵设置在副罐的第二室中。 第一喷射泵将在第二罐空间中积聚的燃料吸入第一罐空间。

    Passive and semi-active diesel and gasoline fuel module
    19.
    发明授权
    Passive and semi-active diesel and gasoline fuel module 有权
    被动和半主动柴油和汽油燃油模块

    公开(公告)号:US08820298B2

    公开(公告)日:2014-09-02

    申请号:US12632175

    申请日:2009-12-07

    摘要: A vehicle fuel system may employ a fuel pump module with a reservoir within a fuel tank. The system may also employ a fuel injection common rail, a fuel supply line leading from the fuel pump module reservoir to the fuel injection common rail, and a fuel return line leading from the fuel injection common rail through a fuel pump module flange. Additionally, the system may employ a first return fuel check valve to release fuel only into a reservoir jet pump and/or a transfer jet pump, while a second return fuel check valve may release fuel only directly into the fuel pump module reservoir. An electric fuel pump within the reservoir may have a fuel pump check valve and supply fuel only to the reservoir jet pump and/or the transfer jet pump, and not to an engine, when activated by a pressure sensor in the fuel return line.

    摘要翻译: 车辆燃料系统可以使用具有在燃料箱内的储存器的燃料泵模块。 该系统还可以使用燃料喷射共轨,从燃料泵模块储存器引导到燃料喷射共轨的燃料供应管线和从燃料喷射共轨通过燃料泵模块凸缘的燃料返回管线。 另外,该系统可以采用第一返回燃料止回阀来将燃料仅释放到储存器喷射泵和/或转移喷射泵中,而第二返回燃料止回阀可以仅将燃料直接释放到燃料泵模块储存器中。 储存器内的电动燃料泵可以具有燃料泵止回阀,并且仅当燃料返回管线中的压力传感器启动时才向燃料喷射泵和/或转移喷射泵供给燃料,而不向发动机供应燃料。