ELECTROMAGNETIC FUEL INJECTOR WITH THIN ORIFICE DIRECTOR PLATE

摘要

ELECTROMAGNETIC FUEL INJECTOR WITH THIN ORIFICE DIRECTOR PLATE An electromagnetic fuel injector has a thin orifice director plate, mounted downstream of the orifice passage defined when the solenoid actuated valve of the injector is in the open position relative to its associated valve seat, for controlling static flow from the injector. The thin orifice director plate is provided with upset angled portions having the flow orifice formed at right angles therethrough to direct the jets of fuel flow, as desired, relative to the axis of the spray tip discharge passage of the injector. Preferably, the length (L) to diameter (D) ratio of each flow orifice is .5 or less.