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    • 8. 发明授权
    • Fuel injection systems
    • 燃油喷射系统
    • US3654908A
    • 1972-04-11
    • US3654908D
    • 1969-07-25
    • DEWTY TECHNICAL DEVELOPMENTS L
    • HARDING JOHN KAMMERER
    • F02M69/12F02D1/06
    • F02M69/12F02M69/125
    • A fuel-injection apparatus for a multi-cylinder internal combustion engine comprising a fuel pump, a free piston mounted for reciprocation in a cylinder between stops and defining two variable-volume working spaces and a face valve adapted to be driven at a speed proportional to engine speed which includes ports for performing a commutating function comprising the successive alternate connection of one working space to the fuel pump delivery and the other working space to the engine fuel supply connection and of the one working space to the engine fuel supply connection and the other working space to the fuel pump delivery and a distributor function in which the engine fuel supply connection is connected to the injectors for the cylinders of the engine in a regularly recurring sequence.
    • 一种用于多气缸内燃机的燃料喷射装置,包括燃料泵,安装成用于在气缸之间在止挡之间往复运动并限定两个可变容积的工作空间的自由活塞,以及适于以与 发动机速度,其包括用于执行换向功能的端口,其包括将一个工作空间连续地连接到燃料泵输送以及另一个工作空间到发动机燃料供应连接以及一个工作空间到发动机燃料供应连接和另一个 燃料泵输送的工作空间和发动机燃料供应连接以定期重复的顺序连接到发动机气缸的喷射器的分配器功能。