A variable displacement pump is a device that converts mechanical energy to hydraulic (fluid) energy. The displacement, or amount of fluid pumped per revolution of the pump's input shaft can be varied while the pump is running.
Many variable displacement pumps are "reversible", meaning that they can act as a hydraulic motor and convert fluid energy into mechanical energy.
Read more about Variable Displacement Pump: Types
Famous quotes containing the words variable and/or pump:
“There is not so variable a thing in nature as a lady’s head-dress.”
—Joseph Addison (1672–1719)
“God primes the pump of obligation.”
—A.P. Martinich (b. 1946)
Related Phrases
Related Words