Fuel injector for a vehicle fuel injection system, comprises of an electronically controlled needle valve assembly utilizing an electronic transducer controlled by the main vehicle control system

摘要

The fuel injector comprises of a nozzle assembly (3) attached to an injector housing comprising of an electronic transducer assembly (1). The nozzle assembly comprises of a through bore that receives a pressurized fuel source inlet (16) and a fuel outlet (5). Located within the bore is a shaft (4) that has a closing member (7). A mass is attached to the shaft at its distal end from the outlet.