Throttle valve controlling apparatus

Details Throttle valve controlling apparatus Throttle valve controlling apparatus

1984-12-31

1986-07-22

Cuchlinski, Jr., William A.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123399, F02D 4100

Patent

active

046012710

ABSTRACT:
An apparatus for controlling an opening degree of a throttle valve comprises a motor including a rotor, a detector for detecting the opening degree of the throttle valve, and a control unit for outputting a command to the motor so as to swing the throttle valve to the desired opening degree which is determined by the control unit in accordance with the information representing the engine condition. The apparatus further comprises a one-piece shaft which includes a throttle valve shaft and an output shaft of the rotor of the motor.

REFERENCES:
patent: 4305359 (1981-12-01), Mann et al.
patent: 4409940 (1983-10-01), Gaus
patent: 4488527 (1984-12-01), Pfalzgraf et al.
patent: 4523565 (1985-06-01), Omitsu

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