Fuel injector

Details Fuel injector Fuel injector

1995-12-26

1996-11-26

Moulis, Thomas N.

Internal-combustion engines

Charge forming device

Fuel injection system

123472, F02M 6904, F02M 5502

Patent

active

055774814

ABSTRACT:
An electromagnetic fuel injector is disclosed having an orificed fuel injector plate, mounted downstream of a solenoid actuated valve and an associated main orifice passage opened and closed by the valve, to receive fuel when the valve is moved to an open position from an associated valve seat for controlling and directing fuel flow from the injector. The director plate is provided with a plurality of injection orifices to direct fuel streams towards the valve head of an engine intake poppet valve while avoiding targeting the valve stem to thereby reduce the incidence of fuel reflection from the valve stem and associated intake surface wetting.

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patent: 5044562 (1991-09-01), Rogers et al.
patent: 5054456 (1991-10-01), Rush, II et al.
patent: 5109823 (1992-05-01), Yokoyama et al.
patent: 5201806 (1993-04-01), Wood
patent: 5501194 (1996-03-01), Kanehara et al.

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