Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1997-08-04
1999-04-13
Moulis, Thomas N.
Internal-combustion engines
Charge forming device
Fuel injection system
239 96, 123506, 137601, F02M 4100
Patent
active
058933506
ABSTRACT:
An injector is disclosed which comprises a nozzle body arranged to receive fuel under pressure from a pumping chamber. An injection control arrangement in the form of a valve controls injection timing, and a drain control arrangement in the form of a valve controls communication between the pumping chamber and a fuel reservoir. An electromagnetic actuator controls operation of both valves, the actuator including a single, common armature which is associated with both of the valves.
REFERENCES:
patent: 5441029 (1995-08-01), Hlousek
patent: 5526791 (1996-06-01), Timmer et al.
patent: 5626119 (1997-05-01), Timms
patent: 5664545 (1997-09-01), Kato et al.
Lucas Industries PLC
Moulis Thomas N.
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