Fuel injection system

Details Fuel injection system Fuel injection system

1997-05-14

1999-11-09

Miller, Carl S.

Internal-combustion engines

Charge forming device

Fuel injection system

123458, 137541, F02M 3700

Patent

active

059794089

ABSTRACT:
A fuel injection system (10) for a multiple-cylinder engine includes a single solenoid-operated fuel metering valve (12) connected through fuel lines (50) to a plurality of fuel injection nozzles (52). The fuel metering valve (12) has a solenoid-operated movable valve member (14) that opens and closes a single discharge opening (26) having a first metering orifice (58). Each injection nozzle (52) has an equally calibrated second metering orifice (90) that serves to distribute the fuel metered by the first orifice evenly over all of the fuel injection nozzles. Preferred forms of the fuel injection nozzle is also disclosed.

REFERENCES:
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patent: 5004009 (1991-04-01), Bunce
patent: 5070845 (1991-12-01), Avdenko et al.
patent: 5341785 (1994-08-01), Meaney

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