Internal-combustion engines – Engine speed regulator – Open loop condition responsive
Patent
1981-08-04
1983-12-13
Cox, Ronald B.
Internal-combustion engines
Engine speed regulator
Open loop condition responsive
123397, 123399, 123340, 123361, 180271, 180281, F02D 1110, F02B 1700
Patent
active
044199732
ABSTRACT:
A device for the control of the traveling speed of a motor vehicle with a regulating unit actuateable by the vehicle driver, particularly a gas pedal, and means for transmission of the movement of the same to an element, particularly the throttle valve, which influences the fuel-air mixture. An electrical controller is provided, the desired value input of which is applied with the output signal of a first electrical position indicator, the latter being coupled with the regulating unit and the actual value input of which is applied with the output signal of a second electrical position indicator, the latter being coupled with the setting member or positioning actuator of an electrical setting or adjusting device, the actuator standing in connection with the element which influences the air-fuel mixture. Upon actuation of the brake or clutch, a coupling device, between a servomotor of the electrical controller and the actuator, is disconnected for a short time.
REFERENCES:
patent: 3809034 (1974-05-01), Durichen
patent: 4112885 (1978-09-01), Iwata
patent: 4163432 (1979-08-01), Hertfelder
patent: 4305359 (1981-12-01), Mann
Cox Ronald B.
Farber Martin A.
VDO Adolf Schindling AG
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