Pneumatic throttle control

Internal-combustion engines – Engine speed regulator – Open loop condition responsive


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F02D 700




The present invention is a hand operated throttle control system for use h a fuel flow control mounted on an internal combustion engine. A hand piece assembly mounted on the vehicle rotated has an actuator so rotation of the hand piece causes a corresponding rotation of the housing. The actuator has a hydraulic structure which uses the rotation of the hand piece to cause a corresponding hydraulic pressure to cause fuel control modification.

patent: 4220218 (1980-09-01), Riddel
patent: 4465045 (1984-08-01), Bollinger et al.
patent: 4962823 (1990-10-01), Luft et al.
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patent: 5014667 (1991-05-01), Meyer
patent: 5052507 (1991-10-01), Luft et al.
patent: 5065719 (1991-11-01), Panten et al.


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