Carburetor throttle valve actuator

Details Carburetor throttle valve actuator Carburetor throttle valve actuator

1982-09-28

1985-07-02

Bonck, Rodney H.

Machine element or mechanism

Alternate manual or power operators

74513, 74781R, 123339, 123349, 123376, F02D 900

Patent

active

045260605

ABSTRACT:
An automotive type carburetor throttle valve actuator is automatically moved within two ranges to provide an idle speed control and a vehicle speed control; the moving mechanism including a compound planetary gear set operatively conditioned for a reduction drive to establish a slowly changing idle speed drive range, and conditioned for a direct drive to establish a faster changing vehicle speed level control range; a microprocessor sensing engine operating conditions for determining the operation of a reversible electric motor and a gear reaction member and clutching mechanism to determine the operating range as well as the speed level change.

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