Control system for reversible hydrostatic pump has a tilt mounted linkage to operate on two control valves for a variable control in either direction

摘要

A control system for a reversible hydrostatic pump has tilt mounted linkage to between two control valves and with the output rate of the pump changing the effective control length of the linkage. The system provides a variable output in either direction and with a pressure limiting control to prevent damage from overpressure.