Engine cold starting

Details Engine cold starting Engine cold starting

1985-11-18

1986-10-28

Cox, Ronald B.

Internal-combustion engines

Charge forming device

Fuel injection system

123399, 123489, 123179G, 123179L, F02D 1110

Patent

active

046192379

ABSTRACT:
A method and apparatus for starting a cold internal combustion engine under optimum conditions. Engine r.p.m. is maintained to a desired value until either the car is started, driven, or the temperature of the engine reaches a predetermined value, whichever first occurs. During this time, the ratio between the air and fuel fed to the engine is kept at the optimum values corresponding to the prevailing engine conditions during this time.

REFERENCES:
patent: 3964457 (1976-06-01), Coscia
patent: 4191051 (1980-03-01), Kawata
patent: 4297978 (1981-11-01), Matsui
patent: 4321902 (1982-03-01), Stoltman
patent: 4352346 (1982-10-01), Osano
patent: 4399789 (1983-08-01), Yano
patent: 4401079 (1983-08-01), Aoki
patent: 4434760 (1984-03-01), Kobayashi
patent: 4469064 (1984-09-01), Manaka

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