Arrangement for regulating the idling speed of an internal combu

Details Arrangement for regulating the idling speed of an internal combu Arrangement for regulating the idling speed of an internal combu

1984-01-25

1985-12-03

Lall, Parshotam S.

Internal-combustion engines

Engine speed regulator

Idle speed control

25112902, 25112921, F02B 300

Patent

active

045560285

ABSTRACT:
In an arrangement for regulating the idling speed of rotation of an internal combustion engine by influencing the intake by means of an electromagnetic control element, a ferromagnetic actuating element is provided within the field of influence of a solenoid. There also acts on the actuating element an auxiliary spring which moves a valve element against the force of a return spring in order to establish an average rate of flow of air when the solenoid is without current. If the solenoid is acted on by current, the actuating element is moved away from a stop so that the valve element can adjust itself only under the influence of the force of the solenoid and of the return spring.

REFERENCES:
patent: 2859951 (1958-11-01), Wren, Jr.
patent: 3146844 (1964-09-01), Carlson
patent: 4251052 (1981-02-01), Hertfelder et al.
patent: 4385603 (1983-05-01), Bonse et al.

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