Fuel injection systems for internal combustion engines of spark ignition
type
    51.
    发明授权
    Fuel injection systems for internal combustion engines of spark ignition type 失效
    火花点火式内燃机燃油喷射系统

    公开(公告)号:US4100902A

    公开(公告)日:1978-07-18

    申请号:US750192

    申请日:1976-12-13

    摘要: A fuel injection system for internal combustion engine of the spark ignition type is provided with a fuel metering apparatus including a fuel flow control orifice having an opening area or flow section which is varied in dependence upon a flow rate of intake air inducted into the engine. A fuel metered through the fuel metering apparatus is distributed by a distributing plate driven synchronously with the rate of revolutions of the engine at a predetermined rate and supplied intermittently and sequentially to individual cylinders of the engine through associated fuel injection valves by means of a pressure feeding apparatus such as plungers which are provided in number equal to that of the cylinder and driven synchronously with the revolution of the internal combustion engine.

    摘要翻译: 一种用于火花点火式内燃机的燃料喷射系统设置有燃料计量装置,该燃料计量装置包括燃料流量控制孔口,该燃料流量控制孔口具有根据引入发动机的进气的流量而变化的开口面积或流动部分。 通过燃料计量装置计量的燃料通过与发动机的转速以预定速率同步驱动的分配板分配,并且通过相关联的燃料喷射阀间歇地并且顺序地通过相关联的燃料喷射阀通过压力供给 装置如柱塞,其数量等于气缸的数量,并与内燃机的转速同步地驱动。

    Fuel quantity distributor for multicylinder combustion engine
    52.
    发明授权
    Fuel quantity distributor for multicylinder combustion engine 失效
    多缸内燃机燃油分配器

    公开(公告)号:US3993033A

    公开(公告)日:1976-11-23

    申请号:US562451

    申请日:1975-03-27

    摘要: A fuel quantity distributor for use in conjunction with multicylinder combustion engines, in which two concentric, radially adjacent metering elements have metering inlet channels. The metering elements are rotatable relative to one another, and the edges of the metering inlet channels intersect each other and open a variable cross-section. The ratio of wetted perimeter to the diameter of the inscribed circle from the idling position to at least the partial load position, is substantially constant when one-third of the maximum cross-section is opened. The ratio does not exceed 6.0 and is measured in the plane of the cross-section.

    摘要翻译: 一种与多缸内燃机一起使用的燃料量分配器,其中两个同心的,径向相邻的计量元件具有计量入口通道。 计量元件可相对于彼此旋转,并且计量入口通道的边缘彼此相交并且打开可变横截面。 当三分之一的最大横截面被打开时,润湿周长与从空转位置到内部圆的直径至少部分负载位置的比率基本上是恒定的。 该比率不超过6.0,并且在横截面的平面中测量。