公开了一种用于内燃机的燃料喷射泵，其中为了控制燃料流提供了一个电气调节装置（23），该电气调节装置（23）控制一个电气调节构件（25），该电气调节构件从其 侧致动确定燃料喷射速率的元件（18）。 泵马达体积的燃料供应通过其中安装有可调节流阀（40）的燃料供应管线（8）来实现。 这根据油门踏板（32）的位置被致动，但是它仍然控制供应管道（8）的通道部分总是大于对应于通过该装置的计量的燃料量。 法规（23）。 最小通道截面由固定节流阀（46）确定。 该装置在燃料喷射率的电气控制失效的情况下提供备用操作模式，而紧急装置不会干扰通过控制装置的计量的燃料量。 固定节流阀（46）特别是在调节装置发生故障的情况下防止驱动器部件上的电机失控意外地发生。

There is described a fuel injection pump for internal combustion engines, wherein is provided for controlling the fuel flow rate, an electrical control device (23) controlling an electric actuator (25) which, in its side, actuates the element (18) determining the fuel injection rate. The fuel supply to the motor volume of the pump is effected via a fuel supply conduit (8), in which is mounted an adjustable throttle valve (40). The latter is actuated with the position of a gas pedal (32), but it requires, however, a passage section of the supply conduit (8) always greater than that corresponding to the metered quantity of fuel passing through the device of control (23). A minimum flow section is determined by a fixed throttle (46). This device allows to have a standby mode of operation in case of failure of the electrical control of the fuel injection rate without the emergency device disturbs the metered quantity of fuel through the control device. The fixed throttle (46) prevents a particular engine overspeed occurs unintentionally by the driver in the event of failure of the control device.