Idle controller for an internal combustion engine

Internal-combustion engines – Engine speed regulator – Idle speed control

Patent

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Details

123407, 123389, 623231, 237 123R, F02M 306, F02P 510

Patent

active

043466869

ABSTRACT:
An idle controller for an internal combustion engine which increases the idle setting of the engine and retards the idling timing whenever the heater is operated, so that in a particular embodiment in a vehicle which further includes an air conditioner the idle controller increases the idle opening of the throttle valve whenever either the heater or the air conditioner is operated, and retards the timing when the heater is operated.

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patent: 3783846 (1974-01-01), Barnhart et al.
patent: 3888221 (1975-06-01), Stacey, Jr.
patent: 4005693 (1977-02-01), Masaki et al.
patent: 4051823 (1977-10-01), Mogi et al.
patent: 4060063 (1977-11-01), Hirasawa
patent: 4128087 (1978-12-01), Hayashi et al.
patent: 4151818 (1979-05-01), Tateno

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