Idling revolution number control valve for an internal combustio

Details Idling revolution number control valve for an internal combustio Idling revolution number control valve for an internal combustio

1993-01-15

1993-11-16

Nelli, Raymond A.

Internal-combustion engines

Engine speed regulator

Idle speed control

25112901, F02M 300

Patent

active

052613712

ABSTRACT:
An idling speed control valve for an internal combustion engine is disposed bypassing a throttle valve arranged at an intake passage of the engine, and proportionally controls the quantity of air flowing in the bypass passage based on an output of an electronic control unit including an idling revolution number control function. The valve is controlled by an electromagnetic coil of a solenoid device, and the coil is made of a brass series alloy wire material.

REFERENCES:
patent: 4161306 (1979-07-01), Brune et al.
patent: 4989564 (1991-02-01), Cook et al.
patent: 5042448 (1991-08-01), Cook et al.

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