Fuel supply cut control device of an internal combustion engine

Details Fuel supply cut control device of an internal combustion engine Fuel supply cut control device of an internal combustion engine

1982-09-29

1984-03-06

Cuchlinski, Jr., William A.

Internal-combustion engines

Engine speed regulator

Responsive to deceleration mode

123333, 123493, F02D 500

Patent

active

044347596

ABSTRACT:
A fuel supply cut control device comprising an electronic control unit for controlling the injecting operation of a fuel injector. When the throttle valve is closed to the idling position under an operating state where the engine speed is higher than the cut speed, the fuel injection of the fuel injector is stopped. After this, when the engine speed is reduced below the resume speed, the injecting operation of the fuel injector is started. When the vehicle speed is high, the cut speed and the resume speed are low, and when the vehicle speed is low, the cut speed and the resume speed are high.

REFERENCES:
patent: 3866584 (1974-02-01), Bigalke et al.
patent: 4207845 (1980-06-01), Semmler
patent: 4274382 (1981-06-01), Sugasawa et al.
patent: 4371050 (1983-02-01), Ikeura
patent: 4392467 (1983-07-01), Miyagi et al.

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