Engine idle control system for internal combustion engine

Details Engine idle control system for internal combustion engine Engine idle control system for internal combustion engine

1986-06-05

1989-05-16

Nelli, Raymond A.

Internal-combustion engines

Engine speed regulator

Idle speed control

123340, 123360, F02M 100

Patent

active

048299600

ABSTRACT:
In order to ensure that idling control is assuredly provided when the engine is subject to cold starts and the like, a solenoid which controls the modulation of a pressure signal via which a vacuum operated servo unit is controlled, is arranged to be fed an energization signal having a maximum energizing effect when a parameter indicative of the engine being started or having just been started is detected.

REFERENCES:
patent: 3645241 (1972-02-01), Huntzinger
patent: 4176633 (1979-12-01), McCabe
patent: 4181104 (1980-01-01), Shinoda
patent: 4274376 (1981-06-01), Tsiang
patent: 4491107 (1985-01-01), Hasegawa
patent: 4522175 (1985-06-01), Kamifugi
patent: 4523561 (1985-06-01), Kosuge
patent: 4545348 (1985-10-01), Ikeura
patent: 4546744 (1985-10-01), Bonfiglioli
patent: 4580535 (1986-04-01), Danno

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