Lovol Phaser Series User Manual

Theory of RSV Governor
RSV governor is of mechanically eccentric type. The governor drawbar device can be simplified into a crank block
device, and the brake device can be simplified into a rolling guide rod device. The pulling force of the spring can be
changed through rotating the spring lever via governor handle, thus the speed range can be changed. When adjusting
the speed, the torque generated by the pulling force of governor spring on the governor lever is equal to the torque of
centrifugal force at the specified speed. The stroke of governor hand lever and flyweight can be transmitted to the
toothed bar through the lever device. The total fuel quantity limit screw and calibrator are mounted in the governor
body. The idle speed stabilizing device is mounted in the rear housing. The adjusting screw on the spring lever is used
to change the speed governing rate within a certain range.
10.09

Lovol Phaser Series Specifications

General

Brand	Lovol
Model	Phaser Series
Category	Engine
Language	English