Load Capacity Estimation of Foil Air Journal Bearings for Oil-Free Turbomachinery Applications

REFERENCES

• DellaCorte , C. , Lukaszewicz , V. Valco , M. J. , Radii , K. C. and Heshmat , H. , “ Performance and Durability of High Temperature Foil Air Bearings for Oil-Free Turbomachinery ,” NASA TM-1999-209187.
   Google Scholar
• Barnell , M. A. and Silver , A. , “ Application of Air Bearings to High-Speed Turbomachinery ,” SAE Paper 700720 , ( 1970 ).
   Google Scholar
• Emerson , T. P. , “ The Application of Foil Air Bearing Turbomachinery in Aircraft Environmental Control Systems,” in Proc. of the ASME Intersociety Conf. on Environmental Systems, San Diego. CA , Paper No. 780-ENAS-18 , ( 1978 ).
   Google Scholar
• Agrawal , G. L. , “ Foil Gas Bearings for Turbomachinery,” in Proc. at 20th Intersociety Conf. on Environmental Systems, Williamsburg, VA , SAE Paper No. 901236 , ( 1990 ).
   Google Scholar
• O'Donner , L. , “ Fluid-Film Foil Bearings Control Engine Heat ,” Mechanical Engineering , ASME , pp 72 – 75 ( 1993 ).
   Google Scholar
• Howard , S. A. , “ Preliminary Development of Characterization Methods for Compliant Air Bearings ,” Trib. Trans. , 42 , 4 , pp 789 – 794 ( 1999 ).
   Web of Science ®Google Scholar
• DellaCorte , C. , “ A New Foil Air Bearing Test Rig for Use to 700'C and 70,000 rpm ,” Trib. Trans. , 41 , 3 , pp 335 – 340 ( 1998 ).
   Web of Science ®Google Scholar
• Heshmat , H. , “ Advancements in the Performance of Aerodynamic Foil Journal Bearings High Speed and Load Capability ,” ASME Jour, of Trib. , 116 , pp 287 – 295 ( 1994 ).
   Web of Science ®Google Scholar
• Newman , P. , “Surface Coating for Machine Elements Having Rubbing Surfaces,” U.S. Patent No. 4,005,914 , ( 1977 ).
   Google Scholar
• Laskowski , J. A. and DellaCorte , C. , “ Friction and Wear Characteristics of Candidate Foil Bearing Materials from 25° to 800°C. ,” Lubr. Eng. , 52 , 8 , pp 605 – 612 ( 1997 ).
   Google Scholar
• Arakere , N. K. , “ Analysis of Foil Journal Bearings with Backing Springs ,” Trib. Trans. , 39 , 1 , pp 208 – 214 ( 1996 ).
   Web of Science ®Google Scholar
• Carpino , M. , Peng , J. P. and Medvetz , L. , “ Misalignment in a Complete Shell Gas Foil Journal Bearing ,” Trib. Trans. , 37 , 4 , pp 829 – 835 ( 1994 ).
   Web of Science ®Google Scholar
• Heshmat , C. A. , Xu , D. S. and Heshmat , H. , “ Analysis of Gas Lubricated Foil Thrust Bearings Using Coupled Finite Element and Finite Difference Methods. ” ASME Paper No. 99-TR1B-34 , ( 1999 ).
   Google Scholar
• Zaretsky , E. V. , “ Life Factors for Rolling Element Bearings ,” STLE Special Publication.
   Google Scholar
• Zaretsky , E. V. , Poplowski , J. V. and Peters , S. M. , “ Comparison of Life Theories for Rolling-Element Bearings ,” Trib. Trans. , 32 , 2 , pp 237 – 248 ( 1996 ).
   Google Scholar
• Gross , W. A. , Gas Film Lubrication , John Wiley and Sons, Inc. , p 4 , ( 1962 ).
   Google Scholar
• Faria , M. T. C. and San Andres , L. , “ On the Numerical Modeling of High Speed Gas Bearings ,” ASME Paper 99-TR1B-2 , in Proc. 1999 ASMEISTLE Joint Tribology Conf, Kissimee, FL , ( 1999 ).
   Google Scholar
• Ma , J. T. S. , “ An Investigation of Self-Acting Foil Bearings ,” ASME, Jour. of Basic Engineering , pp 837 – 846 ( 1965 ).
   Google Scholar
• Koepsel , W. F. , “ Gas Lubricated Foil Bearing Development for Advanced Turbomachines. ” U.S. Air Force Report No. AFAPL-TR-76-114, 1 , p 231 , ( 1977 ).
   Google Scholar
• Suriano , F. J. , “ Gas Foil Bearing Development Program. ” U.S. Airforce Report No. AFWAL-TR-81-2095 , ( 1981 ).
   Google Scholar
• Advanced Gas Turbine (ACT) Technology Development Project-Final Report , NASA CR-180891 , ( 1987 ).
   Google Scholar
• Ruscitto , D. , McCormick , J. and Gray , S. , “ Hydrodynamic Air Lubricated Compliant Surface Bearing for an Automotive Gas Turbine Engine: 1 — Journal Bearing Performance ,” NASA CR-135368 , ( 1978 ).
   Google Scholar
• Heshmat , H. , Shapiro , W. and Gray , S. , “ Development of Foil Journal Bearings for High Lead Capacity and High Speed Whirl Stability ,” ASME Jour, of Lubr. Tech. , 104 , 2 , pp 149 – 156 ( 1982 ).
   Web of Science ®Google Scholar
• Kirschmann , A. E. and Agrawal , G. L. , “ High Temperature Foil Air Bearings Development for a Missile/UAV Engine Application,” in Proc. of J ANNAF Conf, Cleveland, Ohio , ( 1998 ).
   Google Scholar
• Dimofte , F. , Addy , H. E. and Walker , J. F. , “ Preliminary Results of a Three Wave Journal Air Bearing ,” in Proc. of the Advanced Earth-to-Orbit Propulsion Technology Conference,” NASA CP 3282, 2 , pp 285 – 294 ( 1994 ).
   Google Scholar
• Walton , J. F. , “ Mohawk Innovative Technology Newsletter - Winter 1998. ” Mohawk Innovative Technology , Albany , NY , ( 1998 ).
   Google Scholar
• Gray , S. and Bhushan , B. , “Support Element for Compliant Hydrodynamic Journal Bearings,” U.S. Patent No. 4,274,683 , ( 1981 ).
   Google Scholar
• Saville , M. P. and Gu , A. L. , “High Load Capacity Journal Foil Bearing,” U.S. Patent No. 5,116,143 , ( 1992 ).
   Google Scholar
• Heshmat , H. , “High Load Capacity Compliant Foil Hydrodynamic Journal Bearing,” U.S. Patent No. 5,988,885 , ( 1999 ).
   Google Scholar
• Heshmat , H. , “ A Feasibility Study on the Use of Foil Bearing in Cryogenic Turbopumps ,” Presented at the AIAA/SAE/ASME/ASEE 27th Joint Propulsion Conf., Sacramento, CA, AIAA Paper No. 91–2103 , ( 1991 ).
   Google Scholar
• Bosley , R. W. , “Compliant Foil Hydrodynamic Fluid Film Radial Bearing,” U.S. Patent No. 5,427,455 , ( 1995 ).
   Google Scholar