Hydraulic fluid interaction servovalve
Fluidic vortex valves used as fluid control elements in hydraulic servoactuator control system
Blatter, A.↗
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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High-temperature hydraulic system actuator seals for use in advanced supersonic aircraft Summary report
High temperature hydraulic system actuator seals for advanced supersonic aircraft - graphs
Lee, J.↗
The transient performance of a hydraulic turbine driven inducer - Computer predictions and test verification Final report
Analog and digital computer programs for predicting transient performance of inducer driven by hydraulic turbine
Farrel, E. C.↗
Inducer dynamics full-flow, full-admission hydraulic turbine drive Final report
Computer model of dynamic inducer for hydraulic turbine drive
Buckmann, P. S.↗
The hydraulic characteristics of flow through miniature slot orifices
Hydraulic characteristics of flow through miniature slot orifices for rocket engine injectors
Powell, W. B.↗
The transient performance of a hydraulic- turbine-driven inducer - Computer predictions and test verifications.
Turbopump weight minimization and low suction pressure requirements realized using high rotating speeds, hydraulic turbine driven upstream inducer and computer testing
Farrel, E. C.↗
Transient pumping performance of a two speed, hydraulic turbine driven inducer system.
Transient performance of full flow hydraulic turbine driven two speed pump inducer system, formulating computer model
Farquhar, J.↗
Spacecraft loader has all-hydraulic, all- direction positioning.
Hydraulic-powered self propelled six degree of freedom loading vehicle moving tests assembly to test chamber with high accuracy positioning
Skolka, E. J.↗
Hydraulic characteristics of flow through miniature slits
Hydraulic characteristics of micro-orifices arrayed in close proximity across the face of a liquid fuel injector are studied. Effects of geometry and flow variables on discharge coefficients and flow regimes are determined, as well as visible characteristics of the emerging liquid streams.
Powell, W. B.↗
Small hydraulic turbine drives
Turbine, driven by the fluid being pumped, requires no external controls, is completely integrated into the flow system, and has bearings which utilize the main fluid for lubrication and cooling. Torque capabilities compare favorably with those developed by positive displacement hydraulic motors.
Rostafinski, W. A.↗
Study for maintenance of hydraulic motors Final report, 27 Jun. 1967 - 27 Oct. 1968
Detection of malfunctions in hydraulic components of antenna drives and means for acquisition, processing and interpretation of diagnostic data
Source record↗
Applications of hydraulic components
Techniques and applications of fluid-control devices and hydraulic components
Source record↗
Cleanliness level requirements for pneumatic and hydraulic components - Service arm systems, complex 39 Final report
Minimum cleanliness levels for pneumatic and hydraulic systems on Launch Complex 39 service arms of Saturn 5
Source record↗
Control techniques for simultaneous three- degree-of-freedom hydraulic vibration system
Control techniques for simultaneous three degree of freedom hydraulic vibration system
Cyphers, H. D.↗
Hydraulic fluid analysis for antenna drive systems
Hydraulic fluid analysis for reducing wear, and detection of component failure
Logan, W. J., Sr.↗
Diagnostic procedures for antenna hydraulic drive systems
Diagnostic, testing, and maintenance procedures for hydraulic drive systems for large steerable antennas
Lombardo, J. J.↗
High temperature polyimide hydraulic actuator rod seals for advanced aircraft
High temperature polyimide actuator rod seals for aircraft hydraulic systems
Johnson, R. L.↗
Small hydraulic turbine drives
Small three stage hydraulic turbine for aerospace and commercial applications, discussing design and performance
Rostafinski, W. A.↗