hydraulic pumps
DESCRIPTION
Hydraulic PumpsTRANSCRIPT
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Advanced HydraulicsDon Gilliland
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Hydraulic ComponentsReservoirsAccumulatorsPumpsValvesActuatorsConductors
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Hydraulic ComponentsPump FunctionsCreate FlowMaintain Flow against LoadLoad Flow = PressureVolume Under Pressure PerUnit of Time GPM@PSI
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Hydraulic ComponentsPump Construction TypesGear PistonVaneRotorLobe
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Pump Construction TypesGear Pump TypesExternal Gear w/o glandsExternal Gear w/ glandsInternal Gear (Crescent)Maybe w/ or w/o glandsGerotor (Modified Int. Gear/Rotor)Note 1: 2nd of this video is GerotorNote 2: Click on each brown type above for demos
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Pump Construction TypesGear Pump TypesExternal Gear w/ glands
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Hydraulic ComponentsPump Construction TypesGear PistonVaneRotorLobe
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Pump Construction TypesPiston Pump TypesRadial (John Deere and Massey)Radial (Push In)Axial (Bent Axis)Axial (Swash Plate)Axial (Wobble Plate)Note: Click on each brown type above for demos
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Pump Construction TypesPiston Pump TypesRadial (John Deere and Massey)High Capacity (GPM) Double Pump for: Construction Equipment
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Pump Construction TypesPiston Pump TypesAxial (Pressure Compensated)Axial (Cylindrical Energy Module)(Scroll down for live animation)Axial (Wolfhart Principle)Notes: Click on each brown type above for demosClick On: Animated Pump Glossary for reference
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Hydraulic ComponentsPump Construction TypesGear PistonVaneRotorLobe
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Pump Construction TypesVane Pump TypesUnbalanced GeometryBalanced Geometry (Dual/Triple Element)Balanced PressureUnbalanced PressureVariable DisplacementNote: Click on each brown type above for demosSummary of Vane pump AdvantagesPressure ports leading under vanes to balance pressure
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Vane Balanced PressurePressure ports leading under vanes to balance pressure
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Vane Unbalanced Pressure
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Hydraulic ComponentsPump Construction TypesGear PistonVaneRotor (Gerotor) click on brown typeLobe (External)
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Hydraulic ComponentsPump Construction TypesGear PistonVaneRotorLobe (Not Gear Teeth) click on brown type
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Hydraulic ComponentsPumpsReviewNext ValvesTHE END
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