Internal combustion engine equipped with exhaust gas purifying d

Details Internal combustion engine equipped with exhaust gas purifying d Internal combustion engine equipped with exhaust gas purifying d

1976-04-20

1979-04-17

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

Having means analyzing composition of exhaust gas

60285, 60290, F01N 315

Patent

active

041493761

ABSTRACT:
The air-fuel ratio of the mixture supplied into the combustion chambers of the engine is controlled to a required value suitable for attaining a stable and smooth running of the engine and the oxygen-combustibles ratio of the exhaust gases introduced into the exhaust gas purifying device is controlled to a required value suitable for causing the purifying device to effectively function, utilizing feedback techniques performed in response to the composition of the exhaust gases passing upstream of the purifying device.

REFERENCES:
patent: 3768259 (1973-10-01), Carnahan
patent: 3832848 (1974-09-01), Scholl
patent: 3861366 (1975-01-01), Masaki
patent: 3906910 (1975-09-01), Szlaga
patent: 3921612 (1975-11-01), Aono
patent: 3962867 (1976-06-01), Ikeura

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