Internal-combustion engines – Engine speed regulator – Open loop condition responsive
Patent
1987-06-02
1989-03-07
Argenbright, Tony M.
Internal-combustion engines
Engine speed regulator
Open loop condition responsive
123361, F02D 900
Patent
active
048096598
ABSTRACT:
This invention relates to a motor-driven throttle valve assembly which drives a motor according to the amount of depression of the accelerator pedal (9) and thereby controls the opening of the throttle valve (2). The motor-driven throttle valve assembly of this invention has a restricting plate (14), which is located between the throttle valve shaft bearing (16) on the motor side and a gear mechanism (10) transmitting the rotation of the motor to the throttle valve shaft (3), controls the rotation of the throttle valve shaft (3) toward the closed position.
REFERENCES:
patent: 4367805 (1983-01-01), Totani et al.
patent: 4424781 (1984-01-01), Speer et al.
patent: 4455978 (1984-06-01), Atago et al.
patent: 4519360 (1985-05-01), Murakami
patent: 4569321 (1986-02-01), Bonfiglioli et al.
Motorcycle Repair Manual by Bob Greene, Petersen Publishing Co., 1972, p. 183.
Ishizawa Isamu
Tamaki Sigeo
Argenbright Tony M.
Carlberg Eric R.
Hitachi , Ltd.
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