Idling speed control device of an internal combustion engine

Details Idling speed control device of an internal combustion engine Idling speed control device of an internal combustion engine

1981-03-02

1983-04-05

Lall, P. S.

Internal-combustion engines

Engine speed regulator

Idle speed control

123585, 74 8915, 310 49R, F02B 300

Patent

active

043787673

ABSTRACT:
An idling speed control device of an internal combustion engine comprising a bypass passage which interconnects the intake passage located upstream of the throttle valve to the intake passage located downstream of the throttle valve. A flow control valve is arranged in the bypass passage and actuated by a step motor for controlling the amount of air flowing within the bypass passage to maintain the idling speed of an engine at a predetermined speed.

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patent: 4303048 (1981-12-01), Nishio

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