Experimental evaluation of foil-supported resilient-pad gas-lubricated thrust bearing
Zolton N. Nemeth, United States. National Aeronautics and Space Administration. Scientific and Technical Information Office
National Aeronautics and Space Administration, Scientific and Technical Information Office, 1977 - Technology & Engineering - 19 pages
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27 newtons 80 newtons bearing after test bearing configuration bearing friction force bearing runner bearing surfaces bearing test bearings were run carbon graphite pads center of pressure consisted of sector elastomer EVALUATION OF FOIL-SUPPORTED EXPERIMENTAL EVALUATION film wedge Foil Bearings foil support FOIL-SUPPORTED RESILIENT-PAD GAS-LUBRICATED friction torque gas bearings GAS-LUBRICATED THRUST BEARING graphite pads mounted Herringbone-Grooved higher speeds hydrodynamic in-lb N-m in-lb journal bearing Lewis Research Center loads from 27 lubricated thrust bearing molybdenum mounted on rectangular mounted on sector N-m in-lb N-m newton-meter newtons 18 lb outer diameter pad thrust bearing radial spoke radius rectangular foils resilient pad gas resilient pad thrust resilient-pad gas thrust RESILIENT-PAD GAS-LUBRICATED THRUST Rotor speed runner surface sector shaped foils sector shaped pads shaft shaped pads mounted speeds to 9000 square pad bearing square pad thrust static torque Stator assembly surface rubbing Technol test apparatus test thrust bearing thrust loads type of resilient-pad