WOBBLE PLATE PUMP

摘要

The regulator is provided with a hydraulic servo controller capable of controlling the displacement volume of the pump and accomplishing a feedback function. The flow rate of the fluid is controlled by varying the angle of the swash plate. A servo-piston is pivotally mounted to the swash plate. The feedback function is dependent upon the working pressure from the pump, an effective spring force and a pilot pressure. The regulator is provided for variable displacement pump having simplified structure by eliminating linking mechanism which is capable of accomplishing stable flow rate control and reducing energy loss.