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    • 9. 发明授权
    • Switching arrangement for regulation of the fuel-air mixture delivered
to an internal combustion engine
    • 用于调节输送到内燃机的燃料 - 空气混合物的切换装置
    • US4252099A
    • 1981-02-24
    • US30547
    • 1979-04-16
    • Eduard Kaiser
    • Eduard Kaiser
    • F02D41/32F02B75/10
    • F02D41/32
    • A switching arrangement for regulation of a fuel-air mixture delivered to an internal combustion engine by means of an oxygen-measuring sensor in an exhaust flow of an internal combustion engine which produces an electric signal which is in turn used by a control unit of the fuel injection system including the fuel supply pump and timed valve and being influenced by supplementary air valve and warm-up control is improved by simplifying the circuit arrangement through the use of an rpm relay, that can be affected by the rpm of the internal combustion engine as the only relay to control operation of the control unit and timed valve as well as the fuel pump, supplementary air valve, the warm-up control.
    • 一种用于调节在内燃机的排气流中借助于氧气测量传感器输送到内燃机的燃料 - 空气混合物的切换装置,其产生电信号,所述电信号又由控制单元 包括燃料供给泵和定时阀在内的燃料喷射系统由补充空气阀和预热控制的影响通过使用可以受内燃机的转速影响的rpm继电器简化电路布置而得到改进 作为控制单元和定时阀以及燃油泵,辅助空气阀,预热控制的唯一继电器。