High performance turboalternator and associated hardware. 3. Design of backup gas bearings [PDF]
Turboalternator gas bearing system for spacecraft electric power ...
Castelli, V. +3 more
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Gyrotorque transmission system for wind turbines [PDF]
, 2004 The GyroTorqueTM transmission system employs gyroscopic torque reaction to transmit power offering an alternative to the gearbox and electrical variable speed drive of a conventional wind turbine.
Jamieson, P. +2 more
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Research and development of high-performance axial-flow turbomachinery. Volume 3 - Design of backup gas bearings [PDF]
Gas lubricated bearing system for turbine ...
Chu, T. Y., Mc Cabe, J. T., Shapiro, W.
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Advanced propulsion concepts for orbital transfer vehicles [PDF]
Studies of the United States Space Transportation System show that in the mid-to-late 1990s expanded capabilities for Orbital Transfer Vehicles (OTV) will be needed to meet increased payload requirements for transporting materials and possible men to ...
Cooper, L. P.
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Editorial for the Special Issue on Advances in Ultra-Precision Machining Technology and Applications. [PDF]
Micromachines (Basel), 2022 Cheung BCF, Guo J.
europepmc +1 more source
Advanced research and technology programs for advanced high-pressure oxygen-hydrogen rocket propulsion [PDF]
A research and technology program for advanced high pressure, oxygen-hydrogen rocket propulsion technology is presently being pursued by the National Aeronautics and Space Administration (NASA) to establish the basic discipline technologies, develop the ...
Marsik, S. J., Morea, S. F.
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Inducer dynamics full-flow, full-admission hydraulic turbine drive Interim report for tasks 1, 2, and 3 [PDF]
Hydrodynamical and mechanical design layout for two-speed hydraulic turbine inducer, computer simulation of pumping system and test facility performance, and study of demonstration ...
Buckmann, P. S. +4 more
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Shaft seal assembly for high speed and high pressure applications [PDF]
, 1979 A seal assembly is provided for reducing the escape of fluids from between a housing and a shaft rotably mounted in the housing. The seal assembly comprises a pair of seal rings resiliently connected to each other and disposed in side-by-side ...
Hadt, W. F., Ludwig, L. P.
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High speed spherical roller-bearing analysis and comparison with experimental performance [PDF]
The capabilities of a spherical roller bearing analysis/design tool, Spherbean (spherical bearing analysis) are described. Capabilities of the analysis are demonstrated and verified by comparison with experimental data.
Dyba, G., Kleckner, R. J.
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, 2003 New forms of adjustable fluid film hydrodynamic bearings have shown great potential for suppressing vibrations and maintaining accuracy of location of rotational centres.
Martin, Keith
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