hydraulic pump

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Related to hydraulic pump: centrifugal pump, Hydraulic motor
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Noun1.hydraulic pump - a water pump that uses the kinetic energy of flowing water to force a small fraction of that water to a reservoir at a higher levelhydraulic pump - a water pump that uses the kinetic energy of flowing water to force a small fraction of that water to a reservoir at a higher level
pump - a mechanical device that moves fluid or gas by pressure or suction
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HYDRAULIC PUMP CONTROL: New DFEn rpm control for variable-speed hydraulic pumps saves energy by looking at the flow demand and sending a control signal to the pump motor.
Ltd which mainly produces high-performance hydraulic pump valves.
A servo motor added to a hydraulic pump also controls pump rotation, allowing the pump to stop almost completely when oil pressure or volume isn't needed, though very low pressure has to be maintained for restart.
A lot of hydraulic pump assemblies, NSN 4320-01-579-1044, on the M978A4 HEMTT have failed.
10 that Boeing changed the design of a hydraulic pump that failed on its 787 Dreamliner in recent weeks, causing the $200 million high-tech plane to be taken out of service for two weeks.
We never did have the HYD 1 HOT caution, but with all the hydraulic pump and AMAD issues, a long field with good gear and a VFR day, we decided not to restart the engine.
The hydraulic circuit includes the unregulated hydraulic motor and the regulated hydraulic pump.
The new PosiTest AT-A Automatic Adhesion Tester, with a full digital keypad, measures adhesion of coatings to wood and wood products, and now features an electronically controlled hydraulic pump.
SrA Jacobson quickly discovered the hydraulic pump and associated lines would "jump" whenever the flight controls were activated.
Operators using the new joystick controls will be able to use a yellow proportional thumb switch to control the variable flow auxiliary hydraulic pump.
If required, the hydraulic pump system can be remotely located so that the bale cutter occupies a minimal amount of floor space.