Control system for a fuel injection internal combustion engine i

Details Control system for a fuel injection internal combustion engine i Control system for a fuel injection internal combustion engine i

1983-05-18

1985-01-22

Moy, Magdalen Y. C.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123478, 73119A, F02D 3100

Patent

active

044945078

ABSTRACT:
A control system for an internal combustion engine having a fuel injection nozzle which is connected via a fuel line to a fuel injection pump so that fuel forced out of the fuel injection pump is conducted via the fuel line to the fuel injection nozzle and is then injected into an engine via the fuel injection nozzle. A valve member is movably disposed in the fuel line to allow the fuel to pass to the fuel injection nozzle when the valve member is displaced from a closed position, so that displacement of the valve member represents the rate of fuel injection. A sensor responsive to displacement of the valve member is provided to sense the rate of fuel injection. Also provided are means for sensing an operating condition of the engine and generating a signal indicating the condition, means responsive to the signal for generating a signal which indicates the desired rate of fuel injection into the engine which varies as a function of the sensed operating condition, and means responsive to the signals to control the actual fuel injection rate.

REFERENCES:
patent: 4359032 (1982-11-01), Ohie
patent: 4402294 (1983-09-01), McHugh et al.
patent: 4423485 (1983-12-01), Sami et al.
patent: 4438496 (1984-03-01), Ohie

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