Patent ID: 7600702
Filing Date: 2009-10-13
Classification: F02M,Y02T

Abstract:
1. A fuel injection system, comprising: an injector for injecting fuel by controlling amount of the fuel; a case removably receiving the injector and defining a fuel passage between the injector and a nozzle pipe; and a solenoid shut-off valve provided in the fuel passage between the injector and the nozzle pipe so as to selectively shut off the fuel passage; wherein an injector bracket is provided in a lower part of the case; and the solenoid valve is provided with a fuel injection guide pipe and coupled to the injector bracket such that the fuel injection guide pipe is disposed in the same direction as a fuel injection direction of the injector; and wherein a plunger defines an inner passageway through which fuel injection by the injector passes; and an end plate is provided at a lower end of the plunger, a closing projection being formed on the end plate and a plurality of penetration holes being formed on the periphery of the closing projection.