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    • 4. 发明申请
    • PASSIVE AND SEMI-ACTIVE DIESEL AND GASOLINE FUEL MODULE
    • 被动和半主动柴油和汽油燃料模块
    • US20110132328A1
    • 2011-06-09
    • US12632175
    • 2009-12-07
    • William E. AttwoodNorihiro Hayashi
    • William E. AttwoodNorihiro Hayashi
    • F02M69/46F02M37/04
    • F02M37/106F02M37/0023F02M37/0052F02M37/0082F02M37/0094
    • 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.
    • 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。
    • 7. 发明授权
    • Fuel feed apparatus having opening in sub-tank
    • 燃料进料装置在副罐中有开口
    • US07159574B2
    • 2007-01-09
    • US11041984
    • 2005-01-26
    • Norihiro HayashiTetsuro Okazono
    • Norihiro HayashiTetsuro Okazono
    • F02M37/04
    • F02M37/106F02M37/025Y10T137/86187Y10T137/86212
    • 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.
    • 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。
    • 8. 发明授权
    • Passive and semi-active diesel and gasoline fuel module
    • 被动和半主动柴油和汽油燃油模块
    • US08820298B2
    • 2014-09-02
    • US12632175
    • 2009-12-07
    • William E. AttwoodNorihiro Hayashi
    • William E. AttwoodNorihiro Hayashi
    • F02M37/04F02M69/46F02M37/10F02M37/00
    • F02M37/106F02M37/0023F02M37/0052F02M37/0082F02M37/0094
    • 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.
    • 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。