Internal-combustion engines – Engine speed regulator – Regulator changes length of accelerator linkage
Patent
1985-07-31
1987-05-12
Cuchlinski, Jr., William A.
Internal-combustion engines
Engine speed regulator
Regulator changes length of accelerator linkage
123376, 180175, F02D 908
Patent
active
RE0324132
ABSTRACT:
A two-shift throttle control system for an automotive engine, comprising a lever to be actuated by an accelerator pedal, a pedal-actuated control cable anchored at one end to the pedal-actuated lever and pulled toward the lever when the pedal is depressed, a throttle actuator unit responsive to a selected vehicle speed and operative to produce a mechanical force variable with the selected vehicle speed, an automatically-actuated control cable connected at one end to the throttle actuator unit, a throttle actuator lever movable with the throttle valve in the fuel supply system of the engine, a throttle drive cable anchored at one end to the actuator lever, a stationary shaft, and first and second rotatable members rotatable on the shaft independently of each other, each of the pedal-actuated control cable and throttle drive cable being anchored at the other ends to the first rotatable member for driving the rotatable member to turn in one direction about the shaft when the accelerator pedal is depressed, the automatically-actuated control cable being anchored at the other end to the second rotatable member and being pulled away from the shift control device by the mechanical force of the throttle actuator unit for driving the second rotatable member to turn in the aforesaid direction about the shaft.
REFERENCES:
patent: 3888219 (1975-06-01), Rogerson
patent: 3997019 (1976-12-01), Inoue
patent: 4320673 (1982-03-01), Wegert
Cuchlinski Jr. William A.
Nissan Motor Company Limited
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