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NO. 6,505,837 | Compliant Foil Seal
April 3, 2014
NO. 6,353,273 | Hybrid Foil-Magnetic Bearing
April 3, 2014
NO. 4,863,291 | Bearing Assembly
April 3, 2014
NO. 4,765,760 | Bearing Assembly
April 3, 2014
NO. 4,674,894 | Bearing Lubrication Device
April 3, 2014
NO. 4,531,845 | Bearing Lubrication Device
April 3, 2014
NO. 4,335,885 | Plural Fluid Magnetic/Centrifugal Seal
April 3, 2014
Recipient of the ASME 2009 Propulsion Best Paper Award.
March 17, 2014
Principles of Gas Turbine Bearing Lubrication and Design
March 14, 2014
Demonstration of a Turbojet Engine Using an Air Foil Bearing
March 14, 2014
Recipient of the ASME/IGTI 1999 Best Paper Award.
March 11, 2014
Recipient of the ASME/RCT 1995 Creative Research Award.
March 11, 2014
Oil-Free Bearings and Seals for Centrifugal Hydrogen Compressor
January 1, 2013
Surface Integrity in Ultrahigh Speed Micromachining
January 1, 2012
Wear and Lubrication of Ceramics
January 1, 2012
Innovation is the Key to Sustaining Sustainability
November 12, 2010
Ultrahigh Speed Micromachining
October 1, 2010
Ultrahigh Speed Micro-Grinding of Dental Ceramics
January 1, 2010
Pre-Clinical Evaluation of MITIHEART® LVAD
January 1, 2010
Design of a Small Centrifugal Blood Pump with Magnetic Bearings
January 1, 2009
Status of the Magnetically levitated MiTiHeart LVAD
January 1, 2009
Characterization of the New MiTiHeart LVAD Prototype
June 3, 2008
Status of the Magnetically levitated MiTiHeart LVAD
January 1, 2008
Hybrid Magnetic Bearings for a Centrifugal Blood Pump
October 22, 2007
Evaluation of DLC Coatings for Foil Bearing Applications
October 22, 2007
An Oil-Free Motorized Turbocompressor For Fuel Cells
June 18, 2007
Coatings for High Temperature Foil Bearings
May 14, 2007
Evaluation of Coatings for a Large Hybrid Foil/Magnetic Bearing
October 23, 2006
A Turbojet Engine Demonstration with Air Foil Bearing
December 3, 2005
Magnetically Suspended Rotary Blood Pump
September 12, 2005
Low-friction Wear Resistant Coatings for High-Temperature Foil Bearings
September 12, 2005
High-Temperature High-Speed Tribometer with Complex Motion
September 12, 2005
Turbojet Engine Demonstration with a High Temperature Air Foil Bearing
September 12, 2005
Turbojet Engine Demonstration with a High-Temperature Air Foil Bearing
September 12, 2005
Foil Bearings Make Oil-Free Turbocharger Possible
September 12, 2005
Low-Friction Wear Resistant Coatings for High-Temperature Foil Bearings
September 12, 2005
Status of Magnetically Suspended MiTiHeart LVAD
June 1, 2005
Magnetically Suspended Rotary Blood Pump
January 1, 2005
Wear of Ceramics: Wear Transitions and Tribochemical Reactions
January 1, 2005
Machining Cracks in Finished Ceramics
January 1, 2005
Status of Magnetically Suspended MiTiHeart LVAD
June 3, 2004
Tribology of Mechanical Systems
January 1, 2004
Water Lubrication of Silicon Nitride in Sliding
January 1, 2004
A Turbojet Engine Demonstration with Air Foil Bearing
December 3, 2003
Fractography Reveals Machining Cracks
January 1, 2003
Quantification of Blood Hemolysis due to Mechanical Shearing
January 1, 2003
In Vitro Contact Wear of Dental Composites,”
January 1, 2003
Performance Of A Foil-Magnetic Hybrid Bearing
April 1, 2002
Wear Transitions and Tribochemical Reactions in Ceramics
January 1, 2002
Model for Estimating Wear Transition Loads in Ceramics
January 1, 2002
Effect of Surface Roughness on Abrasive Wear of Hydroxyapatite
January 1, 2002
Modeling of Friction Induced Vibration Due to Third-Body Effects
November 11, 2001
Proceedings of National Educators Workshop,
October 14, 2001
A Review of Recent Approaches for Modeling Solid Third Bodies
October 1, 2001
Powder Lubricated Bearing Operation to PV of Half a Million
September 3, 2001
Demonstration of Powder Shear Damping Applied to Plates
September 3, 2001
Frictional Dampers Dynamic Characterization – Theory and Experiments
September 3, 2001
Characterization of Pelletized MoS2 Powder Particle Detachment
January 1, 2001
Effect of Contact Pressure and Load on Wear of Alumina
January 1, 2001
Principles of Bearing Design
January 1, 2001
Operation of Foil Bearings Beyond the Bending Critical Mode
October 10, 2000
Performance of a Foil-Magnetic Hybrid Bearing
May 1, 2000
Capabilities of Large Foil Bearings
May 1, 2000
Coolant Flow in Surface Grinding with Non-Porous Wheels
January 1, 2000
Ceramic Machining: Present Status and Future Prospects
January 1, 2000
Pin-on-Disc Tests of Pelletized Molybdenum Disulfide
January 1, 2000
Abrasive Machining of Glass-Ceramics with a Dental Handpiece
January 1, 2000
The Application of Foil Seals to a Gas Turbine Engine
June 20, 1999
The Application of Foil Seals to a Gas Turbine Engine
June 20, 1999
Simulation of Diamond Ground Surfaces
January 1, 1999
Mechanisms of Material Removal in Abrasive Machining of Ceramics
January 1, 1999
Machining of Ceramics and Composites,
January 1, 1999
On the Performance of Hybrid Foil-Magnetic Bearings
June 2, 1998
On the Performance of Hybrid Foil-Magnetic Bearings
June 2, 1998
A High Efficiency Magnetic Bearing for a Rotary Blood Pump
April 23, 1998
Mechanisms of Material removal in Abrasive machining of Ceramics
January 1, 1998
Tribology Issues in Machining
January 1, 1998
Detection of Contact Damage in Ceramics by an Ultrasonic Method
January 1, 1998
Friction and Wear Measurements for New Materials and Lubricants
January 1, 1998
Tribology Issues in Machining
October 1, 1997
Test of a Zero Clearance Auxiliary Bearing
August 21, 1997
Test of a Zero Clearance Auxiliary Bearing
August 21, 1997
Subsurface Damage in Grinding Titanium Aluminide
January 1, 1997
Ceramic Machining Research in the United States
January 1, 1997
Enamel Subsurface Damage Due to Tooth Preparation with Diamonds
January 1, 1997
Mechanisms of Material Removal in Abrasive Machining of Ceramics
October 1, 1996
Ceramic Machining Research in the United States
October 1, 1996
Hybrid Foil-Magnetic Bearing
June 16, 1996
Novel Magnetic Bearings for Flywheel Energy Storage System
February 25, 1996
Influence of Grain Size on Grinding Response of Alumina
January 1, 1996
Current Problems and Future Directions in Ceramic Machining
January 1, 1996
Short-Crack Toughness and Abrasive Machining of Silicon Nitride
January 1, 1996
Velocity-Controlled Magnetic Bearings with Solid Cores
December 13, 1995
Microstructural Aspects of Abrasive Wear and Machining of Ceramics
November 1, 1995
Characterization of Oxides Formed at High Temperatures
November 1, 1995
Machining of Advanced Ceramics
January 1, 1995
Mechanisms of Wear and Machining of Ceramics
January 1, 1995
Effect of Grinding Strength of Silicon Nitride
January 1, 1995
Boric Acid as an Additive for Core-Drilling of Alumina
January 1, 1995
Effect of Grain Size on Scratch Damage and Hardness of Alumina
January 1, 1995
Microfracture and Material Removal in Scratching of Alumina
January 1, 1995
Wear Mechanisms of a Dental Glass Ceramic
January 1, 1995
Wear Transition Diagram for Silicon Carbide
January 1, 1995
Compliant Foil Bearings For Use In Cryogenic Turbopumps
September 19, 1994
Tribology in Perspective
January 1, 1994
Friction and Wear of Advanced Ceramics
January 1, 1994
Self-lubricating Ceramic Matrix Composites
January 1, 1994
Advanced Ceramics in Tribological Applications
January 1, 1994
Wear Mechanisms of Aluminum Oxide Ceramics
January 1, 1994
On Mechanics and Mechanisms of Wear and Machining of Ceramics
January 1, 1994
Friction and Wear of Ceramics
January 1, 1994
Tribology in Manufacturing Processes
January 1, 1994
International Conference on Machining of Advanced Materials
January 1, 1994
“Machining of Advanced Ceramics
January 1, 1994
Boric Acid as an Additive for Core-Drilling of Alumina
January 1, 1994
Structural Damping of Self-Acting Compliant Foil Journal Bearings
October 24, 1993
Internal Rotor Friction Induced Instability in High-Speed Rotating Machinery
September 19, 1993
On the Cognitive Approach toward Classification of Dry Triboparticulates
September 11, 1993
Machining of Advanced Material
January 1, 1993
Chemomechanical Effects in Diamond Core Drilling of Alumina
January 1, 1993
Wear Transition Diagram for Silicon Nitride
January 1, 1993
Wear Transition Diagrams for Ceramics
January 1, 1993
Mechanism of Mild to Severe Wear Transition in Alpha-Alumina
January 1, 1992
Advanced Balancing Using Laser Machining
September 23, 1991
On Some Experimental Rheological Aspects of Triboparticulates
September 1, 1991
The Rheology and Hydrodynamics of Dry Powder Lubrication
January 1, 1991
The Mechanism of Cavitation in Hydrodynamic Lubrication
January 1, 1991
Wear Test Methods
January 1, 1991
Advanced Multi-Squeeze Film Dampers for Rotor Vibration Control
January 1, 1991
Advanced Multi-Squeeze Film Dampers for Rotor Vibration Control
October 8, 1990
Internal Friction Instability in the SSME Turbopump
May 15, 1990
Internal Rotor Friction Instability
January 1, 1990
High Speed Balancing Applied to the T700 Engine
January 1, 1990
Fracture Mechanics Analysis of Near-Surface Cracks
January 1, 1990
On a Common Tribological Mechanism between Interacting Surfaces
January 1, 1989
ACTIS Tribomaterials Database
January 1, 1989
Starved Bearing Technology: Theory and Experiment
December 15, 1988
Microscopy Applications in Tribology
January 1, 1988
Effect of Additive Molecular Structure on Friction
January 1, 1988
Effect of Molecular Structure on Friction
January 1, 1988
On the Mechanism of Operation of Flat Land Bearings
September 1, 1987
Fundamental Issues in Cryogenic Hydrodynamic Lubrication
February 1, 1987
Tribology of Ceramics: Vol. II Applications
January 1, 1987
Tribology of Ceramics
January 1, 1987
Wear Reduction and Surface Layer Formation by a ZDDP Additive
January 1, 1987
Examination of Wear Mechanisms in Automotive Valve Lifters
January 1, 1987
Theoretical and Experimental Investigation of Oil Ring Bearings
September 15, 1986
Squeeze Film Damper Technology Parts II, III and IV- Final Report
September 1, 1986
Mixing Inlet Temperatures in Starved Journal Bearings
September 1, 1986
Parametric Study and Optimization of Starved Thrust Bearings
January 1, 1986
Mixing Inlet Temperatures in Hydrodynamic Bearings
January 1, 1986
On Mechanics and Mechanisms of Laminar Wear Particle Formation
January 1, 1986
Examination of Wear Mechanisms in Automotive Camshafts
January 1, 1986
An Adsorption Model for Friction in Boundary Lubrication
January 1, 1986
Performance of Oil Ring Bearing
May 1, 1985
Chain Length Effects in Boundary Lubrication
January 1, 1985
The Relationship of Friction Coefficient to Wear
January 1, 1985
Advanced Development of Air-Lubricated Foil Thrust Bearings
January 1, 1984
Experimental Study of Stable High-Speed Oil Rings
January 1, 1984
Analysis of Gas-Lubricated Foil Journal Bearings
January 1, 1983
Discussion on Antiwear Additive Mechanisms in Sliding Wear
January 1, 1983
Discussion on Wear Coefficients in Sliding Wear
January 1, 1983
Analysis of Gas Lubricated Compliant Thrust Bearings
January 1, 1982
Design and Test of a Magnetic-Fluid, Static Centrifugal Seal
January 14, 1981
Wear of AISI 4340 Steel Under Boundary Lubrication
January 1, 1981
Wear Mechanisms of Boundary Lubricated Surfaces
January 1, 1981
Wear of AISI 4340 Steel
January 1, 1981
The Mechanics of Subsurface Damage in Solid Particle Erosion
January 1, 1980
Phase Transformation of Brass Caused by Friction
January 1, 1980
On the Wear Mechanisms and the Wear Equations
January 1, 1980
Implications of the Delamination Theory on Wear Minimization
January 1, 1977
Surface Topography and Integrity Effects on Sliding Wear
January 1, 1977
Sliding Wear Resistance of Metallic Coated Surface
January 1, 1976
Comments on a Rheological Mechanism of Penetrative Wear
January 1, 1975
The Effect of Surface Finish on the Wear of Sliding Surfaces
January 1, 1975
The Effect of Second Phase Particles on Wear
January 1, 1975
Failure by Delamination During Wear
January 1, 1974
The Delamination Theory for Wear of Metals Sliding at Low Speeds
January 1, 1974
Further Investigation of the Delamination Theory of Wear
January 1, 1974