Oil nozzle capable of automatically controlling pressure
An oil nozzle, automatic technology, applied in the direction of engine components, machines/engines, charging systems, etc., can solve the problems of inconvenience, oil control and management need to be strengthened, etc., to achieve the effect of controllable oil pressure
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[0031] Such as figure 1 As shown, a fuel nozzle 1 that can automatically control the pressure is connected and fixed at the lower end of the fuel injector body 2 to form a fuel injector, wherein,
[0032] The injector body 2 is provided with a top chamber 14, an oil inlet chamber 15 and an oil passage 16 connected in sequence from top to bottom, and the top chamber 14 is provided with a coil 23 and an armature 20 surrounded by the coil 23, The side wall of the injector body 2 on the side of the coil 20 is provided with a power supply tank 18 for supplying power to the coil 23, and the upper end of the armature 20 is connected to the top of the top chamber 14 through a spring 19; It is shaped like a circular frustum that gradually widens downward, and the oil inlet chamber 15 communicates with the external fuel distribution pipe through the oil inlet pipe 17; the oil passage one 16 is provided with a switch plate 22 whose periphery is closely attached to the inner wall of the o...
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