Electromagnetically actuatable valve
    21.
    发明授权
    Electromagnetically actuatable valve 失效
    电磁致动阀

    公开(公告)号:US4967966A

    公开(公告)日:1990-11-06

    申请号:US354566

    申请日:1989-05-22

    Abstract: An electromagnetically actuatable valve having a connection fitting serving as a core and on which a magnet coil is disposed, is produced with a non-bulky valve housing of ferromagnetic metal. This valve housing is simple to manufacture with a reduced external valve size. The valve is provided with a plastic sheathing that surrounds not only a connection fitting but also a magnet coil and at least in the region surrounding the magnet coil includes a ferromagnetic element that conducts magnetic field lines. These ferromagnetic elements are embodied by conducting elements and optionally by fillers having ferromagnetic properties, which at least partly surround the magnet coil in the circumferential direction. This embodiment of the valve is suitable for all types of electromagnetically actuatable components.

    Abstract translation: 具有用作铁芯的连接配件并且其上设置有电磁线圈的电磁致动阀由具有铁磁金属的非膨胀阀壳体制成。 该阀壳体制造简单,外部阀门尺寸减小。 该阀设置有塑料护套,其不仅围绕连接配件而且围绕电磁线圈,并且至少在围绕磁体线圈的区域中包括传导磁场线的铁磁元件。 这些铁磁元件由导电元件和任选地通过具有铁磁性质的填料来实现,其至少部分地围绕磁体线圈沿周向方向。 该阀的该实施例适用于所有类型的可电磁致动部件。

    Fuel injection pump for internal combustion engines
    23.
    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:US4475521A

    公开(公告)日:1984-10-09

    申请号:US410668

    申请日:1982-08-23

    Abstract: A fuel injection pump for internal combustion engines is proposed which has a hydraulic injection instant adjuster, which is exposed to an rpm-dependent pressure established with the aid of a pressure control valve. The control of the pressure control valve is effected by means of varying the control pressure acting upon it. This is accomplished with the aid of a pressure valve, which has a slide exposed to a force variable in accordance with altitude, and the control pressure of the pressure control valve can be modified by means of this slide.

    Abstract translation: 提出了一种用于内燃机的燃油喷射泵,其具有液压喷射瞬时调节器,其暴露于借助于压力控制阀建立的与转速相关的压力。 压力控制阀的控制通过改变作用在其上的控制压力来实现。 这是借助于压力阀,其具有暴露于根据高度可变的力的滑块,并且压力控制阀的控制压力可以通过该滑块来修改。

    Apparatus for controlling an exhaust recirculation device in internal
combustion engines
    24.
    发明授权
    Apparatus for controlling an exhaust recirculation device in internal combustion engines 失效
    用于控制内燃机中排气再循环装置的装置

    公开(公告)号:US4373496A

    公开(公告)日:1983-02-15

    申请号:US206594

    申请日:1981-04-01

    CPC classification number: F02D1/04 F02M26/62

    Abstract: An apparatus is proposed for controlling an exhaust recirculation device in internal combustion engines, in which a throttle device in an exhaust recirculation line is opened on the condition that the position of the load-adjusting lever of a fuel injection pump associated with the engine falls below a maximum load position and that the adjusting member of an rpm governor of the fuel injection pump is below a predetermined deflection position and/or is operated above a lower rpm value. With an embodiment of this kind, the control of exhaust recirculation quantities can be performed in a simple and functionally reliable manner for the various operational points of the engine with the greatest possible approximation of the permissible values.

    Abstract translation: 提出了一种用于控制内燃机中的排气再循环装置的装置,其中,在与发动机相关联的燃料喷射泵的负载调节杆的位置下降的条件下,排气再循环管路中的节流装置打开 最大负载位置,并且燃料喷射泵的转速调节器的调节构件低于预定偏转位置和/或在较低rpm值以上运行。 对于这种实施例,可以以简单且功能可靠的方式对发动机的各种操作点以最大可能的近似允许值进行排气再循环量的控制。

    Warm-up control apparatus for a fuel supply system
    25.
    发明授权
    Warm-up control apparatus for a fuel supply system 失效
    燃料供应系统预热控制装置

    公开(公告)号:US4182298A

    公开(公告)日:1980-01-08

    申请号:US973662

    申请日:1978-12-27

    CPC classification number: F02M69/22 F02M69/42 Y10S261/74

    Abstract: A warm-up fuel control apparatus for an internal combustion engine including a pressure control valve for maintaining a pressure differential at a fuel proportioning valve, the pressure control valve having a moveable valve component subjected to fuel pressure on one side and urged into a valve closing position by both a pressure spring and a leaf spring on the other side together with a heat expandable element engageable with the leaf spring for removing the urging force of the leaf spring for removing the urging force of the leaf spring on the movable valve component after the warm-up phase of the engine.

    Abstract translation: 一种用于内燃机的预热燃料控制装置,包括用于维持燃料比例阀上的压力差的压力控制阀,该压力控制阀具有在一侧受到燃料压力并被推入阀关闭的可动阀部件 位于另一侧的压力弹簧和板簧与可与片簧接合的热膨胀元件,用于消除板簧的作用力,以消除可动阀部件上的板簧的作用力 发动机的预热阶段。

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