Fuel supply control system for internal combustion engine

Details Fuel supply control system for internal combustion engine Fuel supply control system for internal combustion engine

2006-06-06

2006-06-06

Vo, Hieu T. (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

Reexamination Certificate

active

07058503

ABSTRACT:
A fuel supply control system for an internal combustion engine wherein an operating condition of the engine is detected and an amount of fuel supplied to the engine is controlled according to the detected operating condition of the engine. A cooling degree of at least one exhaust valve of the engine is estimated, and the fuel amount is corrected in an increasing direction based on the estimated cooling degree of the at least one exhaust valve. The corrected fuel amount is then supplied to the engine.

REFERENCES:
patent: 4434760 (1984-03-01), Kobayashi et al.
patent: 5261370 (1993-11-01), Ogawa et al.
patent: 5867983 (1999-02-01), Otani
patent: 60-13932 (1985-01-01), None

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