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1电子液压式喷油器的构造喷油器的直径为17 mm,在喷油器体内安装一只新型的小型压力平衡控制阀。电子液压式喷油器的构造如图1所示,主要由喷油器壳体12、电磁控制阀总成14、控制阀16、弹簧15,21、中间块17、过渡板18、针阀和针阀体、喷油嘴紧固螺套等组成。
1 Electro-hydraulic Injector Construction Injectors with a diameter of 17 mm are fitted with a new, small pressure-balanced control valve in the injector body. The structure of the electro-hydraulic injector is mainly shown in FIG. 1, and is mainly composed of the injector housing 12, the electromagnetic control valve assembly 14, the control valve 16, the springs 15 and 21, the middle block 17, the transition plate 18, the needle valve and Needle body, nozzle fastening screw sleeve and other components.