Fuel supply control system for internal combustion engines

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

1997-08-06

1999-06-22

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Including means responsive to instantaneous change in engine...

60285, 123491, F02D 4104, F02D 4106

Patent

active

059132990

ABSTRACT:
There is provided a fuel supply control system for an internal combustion engine installed on an automotive vehicle. The engine has an exhaust system, and an exhaust gas-purifying device arranged in the exhaust system. A start of the engine is detected. A combustion stability of the engine is detected. The air-fuel ratio of a mixture supplied to the engine is leaned over a predetermined time period from the start of the engine depending on the detected combustion stability.

REFERENCES:
patent: 3789816 (1974-02-01), Taplin et al.
patent: 5715796 (1998-02-01), Suzuki et al.
patent: 5797261 (1998-08-01), Akazaki et al.

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