Fuel injection nozzle for internal combustion engines
    3.
    发明授权
    Fuel injection nozzle for internal combustion engines 失效
    内燃机燃油喷嘴

    公开(公告)号:US4482093A

    公开(公告)日:1984-11-13

    申请号:US386377

    申请日:1982-06-08

    IPC分类号: B05B7/02 F02M65/00 F02M47/00

    CPC分类号: F02M65/005

    摘要: A fuel injection nozzle for internal combustion engines, provided with a valve needle and an induction coil, which sits in a spacer plate mounted between the nozzle body and the nozzle holder. The valve needle projects into the induction coil and acts upon the magnetic domain of the induction coil by the action of its movement, whereby a signal dependent on the velocity of the needle is produced. The induction coil is provided with laterally disposed contact prongs which are connected with extended connecting wires by means of a weld or solder joint. The connecting wires lead through boreholes in the nozzle holder. The injection nozzle is distinguished by an especially small electrical line resistance, and by the fact that, with appropriate dimensioning and construction of the ends of the connecting wires, which carry the extended connection contacts, there will be no special contact measures necessary for disassembly.

    摘要翻译: 一种用于内燃机的燃料喷射喷嘴,其设置有安装在喷嘴体和喷嘴保持架之间的间隔板中的阀针和感应线圈。 阀针突出到感应线圈中,并通过其运动作用于感应线圈的磁畴,由此产生取决于针速的信号。 感应线圈设置有横向设置的接触尖端,其通过焊接或焊接接头与延伸的连接线连接。 连接导线穿过喷嘴座中的钻孔。 注射喷嘴的特征在于特别小的电线电阻,并且由于连接线的端部的适当尺寸和结构具有延伸的连接触点,所以不需要特别的拆卸必要的接触措施。

    Nozzle for internal combustion engines
    6.
    发明授权
    Nozzle for internal combustion engines 失效
    内燃机喷嘴

    公开(公告)号:US4589596A

    公开(公告)日:1986-05-20

    申请号:US220665

    申请日:1980-12-29

    CPC分类号: F02M53/04 F02M61/14

    摘要: A nozzle holder for internal combustion engines is proposed, in which a sleeve can be secured in the cylinder head by means of a tightening nut. The sleeve protects the portion of the nozzle which protrudes into the combustion chamber from thermal effects. Ease of serviceability is attained in that when the nozzle holder is rotated out of the cylinder head, the sleeve is simultaneously removed, without requiring additional hand operations.

    摘要翻译: 提出了一种用于内燃机的喷嘴保持器,其中可以通过紧固螺母将套筒固定在气缸盖中。 套管保护突出到燃烧室中的喷嘴部分免受热影响。 实现易于使用,因为当喷嘴保持器从气缸盖旋转出来时,套筒同时被移除,而不需要额外的手动操作。

    Fuel injection pump for internal combustion engines
    7.
    发明授权
    Fuel injection pump for internal combustion engines 失效
    内燃机燃油喷射泵

    公开(公告)号:US4811711A

    公开(公告)日:1989-03-14

    申请号:US212997

    申请日:1988-06-29

    摘要: A fuel injection pump for internal combustion engines, in particular an in-line injection pump for Diesel engines, is proposed having an injection quantity governor and an electrically driven feed pump, in which in order to assure an emergency shutoff in the event of a malfunction of the injection quantity governor, a check valve, the forward flow direction of which is toward a suction chamber filled with fuel by the feed pump, is disposed between the pressure-side outlet of the feed pump and the suction chamber. An emergency shutoff device responding to a malfunction switches off the feed pump drive, so that because of the lack of feed pressure the check valve closes and blocks off the suction chamber. The engine comes to a stop, as soon as a partial vacuum is established in the suction chamber, which occurs as soon as several revolutions later.

    摘要翻译: 提出了一种用于内燃机的燃料喷射泵,特别是用于柴油发动机的在线喷射泵,其具有喷射量调节器和电驱动进料泵,其中为了确保在发生故障的情况下的紧急关闭 在进料泵的压力侧出口和吸入室之间配置有止回阀,该止回阀的前进流向由供给泵填充有燃料的吸入室。 响应于故障的紧急关闭装置关闭进给泵驱动器,使得由于缺少进给压力,止回阀关闭并阻塞吸入室。 一旦在吸入室中建立了一个部分真空,发动机就停下来,几分钟后就会发生。

    Method and apparatus for correcting the fuel quantity in an internal
combustion engine
    8.
    发明授权
    Method and apparatus for correcting the fuel quantity in an internal combustion engine 失效
    用于校正内燃机中的燃料量的方法和装置

    公开(公告)号:US4294211A

    公开(公告)日:1981-10-13

    申请号:US14197

    申请日:1979-02-22

    CPC分类号: F02D41/02

    摘要: A method and apparatus for correcting the fuel quantity delivered by a fuel injection apparatus to an internal combustion engine, in particular for correcting the full-load fuel quantity per stroke, whereby a control value corresponding to the fuel injection quantity per time unit is formed and is converted into a control value corresponding to the fuel injection quantity by means of division of a value dependent on the rpm, the injection quantity per stroke being corrected by means of an adjustment of the fuel quantity control device of the fuel injection apparatus in accordance with the deviation of this converted control value from a set-point value.

    摘要翻译: 一种用于校正由燃料喷射装置向内燃机输送的燃料量的方法和装置,特别是用于校正每冲程的满载燃料量,由此形成与每时间单位的燃料喷射量对应的控制值, 通过依赖于rpm的值的分割将燃料喷射量转换为对应于燃料喷射量的控制值,通过根据燃料喷射装置的燃料喷射装置的燃料量控制装置的调整来校正每冲程的喷射量 该转换的控制值与设定值的偏差。

    Fuel injection system
    9.
    发明授权
    Fuel injection system 失效
    燃油喷射系统

    公开(公告)号:US4250848A

    公开(公告)日:1981-02-17

    申请号:US4239

    申请日:1979-01-17

    IPC分类号: F02M69/22 F02M69/38 F02M39/00

    CPC分类号: F02M69/386 F02M69/22

    摘要: A fuel injection system for controlling a mixture-compressing, externally ignited internal combustion engine which includes a fuel apportionment valve controllable by means of an air flow rate meter, with the fuel pressure upstream of the apportionment point being variable by means of a pressure regulating valve having a movable valve member which separates two chambers connected by a throttle point, and wherein the fuel pressure upstream of the fuel apportionment valve is exerted on one side of the movable valve member, and the force of a spring and a control pressure, which is variable by means of a control element in accordance with operating characteristics of the internal combustion engine, are exerted on the other side of the movable valve member to thereby intervene easily in order to vary the fuel-air mixture using small control forces.

    摘要翻译: 一种用于控制混合压缩的外部点燃的内燃机的燃料喷射系统,其包括通过空气流量计可控的燃料分配阀,其中分配点上游的燃料压力可通过压力调节阀 具有分隔由节流点连接的两个室的可动阀构件,并且其中燃料分配阀上游的燃料压力施加在可动阀构件的一侧,弹簧的力和控制压力 通过根据内燃机的操作特性的控制元件可变地施加在可动阀构件的另一侧,从而易于介入,以便使用较小的控制力来改变燃料 - 空气混合物。

    Fuel injection device
    10.
    发明授权
    Fuel injection device 失效
    燃油喷射装置

    公开(公告)号:US4174692A

    公开(公告)日:1979-11-20

    申请号:US842996

    申请日:1977-10-17

    IPC分类号: F02M69/48 G01F1/28 F02M39/00

    CPC分类号: F02M69/48 G01F1/28

    摘要: A fuel injection device for mixture compressing, externally ignited internal combustion engines, which serves to meter the fuel proportional to the intake air and aspirates the air-fuel mixture. The fuel injection device includes an air flow rate meter located downstream of a butterfly valve in the air induction tube. The bearing shaft of the air flow rate meter includes a fuel metering valve which can be activated directly by the air flow rate meter. To correct the air-fuel mixture because of air density downstream of the butterfly valve, the fuel injection device is so arranged, that when the butterfly valve is in its idling and full load positions a rich air-fuel mixture can be regulated, and when the butterfly valve is in a partial load position a lean mixture can be regulated.

    摘要翻译: 一种用于混合压缩的外部点燃内燃机的燃料喷射装置,其用于计量与进气成比例的燃料并吸入空气 - 燃料混合物。 燃料喷射装置包括位于空气感应管中的蝶阀下游的空气流量计。 空气流量计的轴承轴包括能够由空气流量计直接启动的燃料计量阀。 由于蝶阀的下游空气密度来校正空气 - 燃料混合物,所以燃料喷射装置被布置成当蝶阀处于怠速和满载位置时可以调节浓空气混合物,并且当 蝶阀处于部分负载位置,可以调节稀混合。