阅读说明：本技术 借助3/2先导阀驱动多个气针 (Driving multiple air needles with 3/2 pilot valves ) 是由 I·伯杰 M·尼切 H·诺瓦克 S·西伯特 A·金德斯瓦特 E·巴罗 于 2020-01-29 设计创作，主要内容包括：用于用燃料气体运行的燃料喷射器(1),其中燃料喷射器具有多个燃料气体喷嘴阀构件(9),其中每个燃料气体喷嘴阀构件可经由燃料喷射器的各一个相关联的液压活塞控制装置(55)控制行程,所述活塞控制装置各借助于两个控制室(59、61)和与活塞控制装置相关联的燃料气体喷嘴阀构件处的将所述控制室以容积可变的方式分离的活塞部段(63)形成,其中燃料喷射器设计用于借助于二位三通阀(67)对燃料气体喷嘴阀构件进行联合行程控制,经由所述二位三通阀控制活塞控制装置的两个控制室之一中的液压压力。(Fuel injector (1) for operation with fuel gas, wherein the fuel injector has a plurality of fuel gas nozzle valve members (9), wherein each fuel gas nozzle valve member can be controlled in terms of its stroke by means of a respective hydraulic piston control (55) associated with the fuel injector, which piston control is formed in each case by means of two control chambers (59, 61) and a piston section (63) at the fuel gas nozzle valve member associated with the piston control, which piston section separates the control chambers in a volume-variable manner, wherein the fuel injector is designed for joint stroke control of the fuel gas nozzle valve members by means of a two-position three-way valve (67), via which hydraulic pressure in one of the two control chambers of the piston control is controlled.)