Continous method of fuel injection in electronically controlled

Internal-combustion engines – Charge forming device – Fuel injection system

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123493, 123325, F02M 5100

Patent

active

045507031

ABSTRACT:
The minimum fuel injection time is on electronically controlled fuel injection engine is set in relation to the running condition of the engine. For example, in shift change, when the throttle valve is in the idling angle and the revolution speed of the engine is high, the minimum fuel injection time is set to a small value to improve the efficiency of fuel consumption. Also, at the completion of fuel cut-off when the revolution speed of the engine is low, the minimum fuel injection time is set to a large value to improve the driveability of the vehicle.

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