The application of foil seals to a gas turbine engine

35th Joint Propulsion Conference and Exhibit

Volumn , Issue , 1999, Pages 1-10

  Salehi, M ^a   Heshmat, H ^a   Walton, J ^a   Cruzen, S ^b  

^a MOHAWK INNOVATIVE TECHNOLOGY INC   (United States)

^b LLC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AIRCRAFT PROPULSION; FOIL BEARINGS; GAS TURBINES; HIGH TEMPERATURE APPLICATIONS; ROLLER BEARINGS; SIMULATORS;

DESIGN PARAMETERS; DYNAMIC SIMULATORS; EXPERIMENTAL INVESTIGATIONS; HIGH TEMPERATURE; INTERNAL DAMPING; OPERATING ENVIRONMENT; ROLLING ELEMENT BEARING; SEAL PERFORMANCE;

SEALS;

EID: 84963860072     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.1999-2821     Document Type: Conference Paper

References (7)

1. Heshmat, H., Chen, H.M., and Walton, J.F, 1998, “On the performance of Hybrid Foil-Magnetic Bearings”, ASME paper, 98-GT-378, Presented at the International Gas Turbine & Aero-engine Congress & Exhibition, Stockholm, Sweden June 2-5,1998.
2. Heshmat, H., Walowit, J., and Pinkus, O. “Analysis of Gas-Lubricated Compliant Journal Bearings.”. J. Lubr. Tech. Trans. ASME 105,no. 4 (1983): 647-655.
3. Heshmat, H., Walowit, J., and Pinkus, O. “Analysis of Gas-Lubricated Compliant Thrust Bearings.” J. Lubr. Tech. Trans. ASME 105, no. 4 (1983): 638-646.
4. Ku, C.-P.R., and Heshmat, H. “Compliant Foil Bearing Structural Stiffness Analysis: Part I--Theoretical Model Including Strip and Variable Bump Foil Geometry.” Journal of Tribology, Trans. ASME Vol. 114, no. 2 (1992): 394-400.
5. Walton, J.F. and Heshmat, H. “Compliant Foil Bearings For Use In Cryogenic Turbopumps.” Proceedings of Advanced Earth-to-Orbit Propulsion Technology Conference Held at NASA/MSFCMay 17-19, 1994, NASA CP3282 Vol. 1, Sept. 19,1994, pp. 372-381.
6. Hendricks, R.C., Griffin, T.A., Kline, T.R., Csavina, K.R., Pancholi, A., and Sood, D., 1994a, “Relative Performance Comparison Between Baseline Labyrinth and Dual-Brush Compressor Discharge Seals in a T-700 Engine Test,” 39th ASME International Gas Turbine and Aero-engine Conference, The Hague, Netherlands, June 13-16, 1994.Paper No. 94-GT-266
7. Rhode, D.L., Demko, J.A., Traenger, U.K., Morrison, G.L., and Sobolik, S.R., “Prediction of Incompressible Flow in Labyrinth Seals”, Journal of fluids engineering, March 1986, Vol. 108, pp. 19-25.