Valve system for regulating the idling speed of Otto engines, pa

Details Valve system for regulating the idling speed of Otto engines, pa Valve system for regulating the idling speed of Otto engines, pa

1980-12-12

1982-11-02

Argenbright, Tony M.

Internal-combustion engines

Engine speed regulator

Idle speed control

123352, 123585, F02D 3100

Patent

active

043568025

ABSTRACT:
A valve system for regulating the idling speed of Otto engines, particularly automobile engines, by controlling the amount of air on an outlet side with an electromechanical setting member which comprises a valve element which limits the effective outlet cross section, the valve element being moveable by an electric drive member and being in communication on one side with the outlet side, and having a circuit which controls the setting member as a function of the speed of rotation. The valve element is mounted substantially free of friction and means are provided for exerting on the valve element a compensating force which opposes the force caused by the suction vacuum.

REFERENCES:
patent: 3661131 (1972-05-01), Croft
patent: 3780718 (1973-12-01), Nambu et al.
patent: 4132194 (1979-01-01), Saito
patent: 4306527 (1981-12-01), Kinugawa et al.

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