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 beam bearing configuration bearing friction force bearing pads bearing surfaces bearing test bearings were run carbon graphite pads center of pressure centimeters consisted of sector elastomer EVALUATION OF FOIL-SUPPORTED EXPERIMENTAL EVALUATION film wedge FOIL-SUPPORTED RESILIENT-PAD GAS-LUBRICATED friction torque gas thrust bearing gas turbine GAS-LUBRICATED THRUST BEARING graphite pads mounted Herringbone-Grooved higher speeds hydrodynamic in-lb N-m in-lb journal bearings Lewis Research Center load of 20 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 radial spokes radius rectangular foils resilient pad gas resilient-pad gas thrust RESILIENT-PAD GAS-LUBRICATED THRUST Rotor speed rubbing occurred runner surface sector shaped foils sector shaped pads shaft shaped pads mounted Space Administration speeds to 9000 square pad bearing square pad thrust static friction static torque Stator assembly Technol test apparatus test thrust bearing type of resilient-pad wear particles Zolton