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Proceedings Papers

Determination of Adhesion Forces Between Smooth and Structured Solids

Hartmut R. Fischer, Edwin R. M. Gelinck
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 17-20, October 7–10, 2012
Paper No: IJTC2012-61132
DOI: https://doi.org/10.1115/IJTC2012-61132
View Paper titled, Determination of Adhesion Forces Between Smooth and Structured Solids
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Topics: Adhesion, Solids, Particulate matter, Atomic force microscopy, Probes, Contamination, Wear, Cantilevers, Finishes, Machinery
Proceedings Papers

Performance Analysis of Worn Misaligned 4-Lobe Multirecess Hybrid Journal Bearing System Compensated With Orifice Restrictor

Vikas M. Phalle, Satish C. Sharma
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 147-150, October 7–10, 2012
Paper No: IJTC2012-61018
DOI: https://doi.org/10.1115/IJTC2012-61018
View Paper titled, Performance Analysis of Worn Misaligned 4-Lobe Multirecess Hybrid Journal Bearing System Compensated With Orifice Restrictor
Click here to open pdf in another window PDF for Performance Analysis of Worn Misaligned 4-Lobe Multirecess Hybrid Journal Bearing System Compensated With Orifice Restrictor
Topics: Journal bearings, Bearings, Wear, Stiffness, Clearances (Engineering), Cycles, Design, Finite element methods, Finite element model, Flow (Dynamics)
Proceedings Papers

Polycrystalline Diamond Thrust Bearing Testing and Qualification for Application in Marine Hydrokinetic Machines

B. A. Lingwall, C. H. Cooley, T. N. Sexton
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 221-223, October 7–10, 2012
Paper No: IJTC2012-61061
DOI: https://doi.org/10.1115/IJTC2012-61061
View Paper titled, Polycrystalline Diamond Thrust Bearing Testing and Qualification for Application in Marine Hydrokinetic Machines
Click here to open pdf in another window PDF for Polycrystalline Diamond Thrust Bearing Testing and Qualification for Application in Marine Hydrokinetic Machines
Topics: Diamonds, Machinery, Testing, Thrust bearings, Bearings, Load bearing capacity, Wear, Boundary lubrication, Drilling, Failure
Proceedings Papers

Lubrication Film Thickness Behavior Under Transient Speed and Load Conditions

Martin Zimmerman, Ivan Krupka, Martin Hartl, Pavel Houska
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 189-191, October 7–10, 2012
Paper No: IJTC2012-61143
DOI: https://doi.org/10.1115/IJTC2012-61143
View Paper titled, Lubrication Film Thickness Behavior Under Transient Speed and Load Conditions
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Topics: Film thickness, Lubrication, Stress, Transients (Dynamics), Lubricants, Ball bearings, Damage, Disks, Glass, Interferometry
Proceedings Papers

Model Based Diagnostics for Gearboxes

Michael D. Bryant, Jihoon Choi
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 361-363, October 24–26, 2011
Paper No: IJTC2011-61263
DOI: https://doi.org/10.1115/IJTC2011-61263
View Paper titled, Model Based Diagnostics for Gearboxes
Click here to open pdf in another window PDF for Model Based Diagnostics for Gearboxes
Topics: Bearings, Cracking (Materials), Dynamics (Mechanics), Engineering simulation, Flow (Dynamics), Fracture (Process), Gear teeth, Gears, Kinematics, Machinery
Proceedings Papers

Study of Elastohydrodynamic Film Shape Under Different Directions of Velocity Vectors

Milan Omasta, Ivan Krupka, Martin Hartl
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 401-403, October 24–26, 2011
Paper No: IJTC2011-61259
DOI: https://doi.org/10.1115/IJTC2011-61259
View Paper titled, Study of Elastohydrodynamic Film Shape Under Different Directions of Velocity Vectors
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Topics: Film thickness, Gears, Glass, Interferometry, Machinery, Shapes, Spiral bevel gears, Steel, Thin films
Proceedings Papers

Study of Lubrication Film Formation in Ball Bearings Under Starved Conditions

Petr Svoboda, Martin Vrbka, Petr Sperka, Ivan Krupka, Martin Hartl
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 183-185, October 24–26, 2011
Paper No: IJTC2011-61034
DOI: https://doi.org/10.1115/IJTC2011-61034
View Paper titled, Study of Lubrication Film Formation in Ball Bearings Under Starved Conditions
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Topics: Ball bearings, Lubrication, Lubricants, Disks, Film thickness, Machine components, Rolling bearings, Cams, Collapse, Engineering systems and industry applications
Proceedings Papers

Wear Mechanisms of PTFE in Humidified Hydrogen Gas

Kazuhiro Nakashima, Carlos Morillo, Yoshie Kurono, Yoshinori Sawae, Joichi Sugimura
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 229-231, October 24–26, 2011
Paper No: IJTC2011-61180
DOI: https://doi.org/10.1115/IJTC2011-61180
View Paper titled, Wear Mechanisms of PTFE in Humidified Hydrogen Gas
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Topics: Hydrogen, Wear, Disks, Friction, Machine components, Sealants, Tribology, Fuel cell vehicles, Gases, Machinery
Proceedings Papers

Vibration Control of a High Speed Rotor Supported by the Combined Smart Bearing

Se Na Jeong, Tae Ho Kim, Chang Ho Kim, Yong Bok Lee
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 333-335, October 24–26, 2011
Paper No: IJTC2011-61177
DOI: https://doi.org/10.1115/IJTC2011-61177
View Paper titled, Vibration Control of a High Speed Rotor Supported by the Combined Smart Bearing
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Topics: Bearings, Rotors, Vibration control, Design, Dynamic analysis, Dynamic stability, Foil bearings, Load bearing capacity, Machinery, Magnetic bearings
Proceedings Papers

A Statistical Analysis of Elastomeric Seal Degradation in a Pneumatic Cylinder With Variation of Temperature

B. S. Kang, J. H. Shin, H. E. Kim
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 195-197, October 24–26, 2011
Paper No: IJTC2011-61067
DOI: https://doi.org/10.1115/IJTC2011-61067
View Paper titled, A Statistical Analysis of Elastomeric Seal Degradation in a Pneumatic Cylinder With Variation of Temperature
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Topics: Pneumatic cylinders, Statistical analysis, Temperature, Assembly lines, Automobiles, Contamination, Dynamic response, Failure mechanisms, Gas chromatography, High temperature
Proceedings Papers

Dynamic Characteristics of the Combined Smart Bearing

Yong Bok Lee, Kyung Min Lee, Jin-Taek Chung, Seung Jong Kim, Se Na Jeong
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 337-339, October 24–26, 2011
Paper No: IJTC2011-61179
DOI: https://doi.org/10.1115/IJTC2011-61179
View Paper titled, Dynamic Characteristics of the Combined Smart Bearing
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Topics: Bearings, Finite element methods, Damping, Foil bearings, Machinery, Reliability, Stability, Stiffness, Turbochargers
Proceedings Papers

Catcher Bearing Life Prediction Using a Rainflow Counting Approach

Jung Gu Lee, Alan Palazzolo
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 233-235, October 24–26, 2011
Paper No: IJTC2011-61186
DOI: https://doi.org/10.1115/IJTC2011-61186
View Paper titled, Catcher Bearing Life Prediction Using a Rainflow Counting Approach
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Topics: Bearings, Rotors, Stress, Failure, Magnetic bearings, Algorithms, Ball bearings, Clearances (Engineering), Computer simulation, Fatigue life
Proceedings Papers

Impact of Sulfur Pollution Silver Cage on Bearing Operating Performance

Qingxiang Yang, Yulin Qi, Le Gu
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 195-197, October 17–20, 2010
Paper No: IJTC2010-41093
DOI: https://doi.org/10.1115/IJTC2010-41093
View Paper titled, Impact of Sulfur Pollution Silver Cage on Bearing Operating Performance
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Topics: Bearings, Pollution, Silver, Sulfur, Friction, Disks, Machinery, Temperature
Proceedings Papers

Experiments on Grease Performance in Aircraft Landing Gear Pin Joints

Steven Daniel Pugh, Juan Juan Zhu, Rob S. Dwyer-Joyce
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 199-201, October 17–20, 2010
Paper No: IJTC2010-41101
DOI: https://doi.org/10.1115/IJTC2010-41101
View Paper titled, Experiments on Grease Performance in Aircraft Landing Gear Pin Joints
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Topics: Aircraft, Gears, Torque, Friction, Lubrication, Cycles, Machinery, Stress, Actuators, Displacement
Proceedings Papers

Transient Thermal Lubrication Analysis of Involute Gear

Wen-zhong Wang, Jibin Hu, Hong Cao, Yuan-zhong Hu
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 203-205, October 17–20, 2010
Paper No: IJTC2010-41113
DOI: https://doi.org/10.1115/IJTC2010-41113
View Paper titled, Transient Thermal Lubrication Analysis of Involute Gear
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Topics: Gears, Lubrication, Transients (Dynamics), Temperature effects, Cycles, Machinery, Spur gears
Proceedings Papers

A Dynamic Analysis of a Dual Clearance Squeeze Film Damper

L. Moraru, T. G. Keith, Jr., F. Dimofte, S. Cioc, N. Ene, D. P. Fleming
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 135-136, October 17–20, 2010
Paper No: IJTC2010-41139
DOI: https://doi.org/10.1115/IJTC2010-41139
View Paper titled, A Dynamic Analysis of a Dual Clearance Squeeze Film Damper
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Topics: Clearances (Engineering), Dampers, Dynamic analysis, Algorithms, Bearings, Dynamic response, Machinery, Pressure, Rotors
Proceedings Papers

Tribological Properties of Si3N4 Sliding Against Bearing Steel Under Different Conditions

Yongxing Tong, Liqin Wang
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 111-113, October 19–21, 2009
Paper No: IJTC2009-15187
DOI: https://doi.org/10.1115/IJTC2009-15187
View Paper titled, Tribological Properties of Si3N4 Sliding Against Bearing Steel Under Different Conditions
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Topics: Adhesives, Bearing steel, Disks, Friction, Lubrication, Machinery, Scanning electron microscopy, Silicon nitride ceramics, Tribology, Water
Proceedings Papers

A Study of a Dual Clearance Squeeze Film Damper

L. Moraru, T. G. Keith, Jr., F. Dimofte, S. Cioc, D. P. Fleming
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 197-199, October 19–21, 2009
Paper No: IJTC2009-15132
DOI: https://doi.org/10.1115/IJTC2009-15132
View Paper titled, A Study of a Dual Clearance Squeeze Film Damper
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Topics: Clearances (Engineering), Dampers, Bearings, Lubricants, Machinery, Pressure, Rotors, Vibration
Proceedings Papers

Bearing Wear Due to Mechanical Stresses and Electrical Currents

S. Srinidhi, Mayank Tiwari, Rajni Burra, Hombe Gowda, Paul A. Siemers
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 499-502, October 19–21, 2009
Paper No: IJTC2009-15255
DOI: https://doi.org/10.1115/IJTC2009-15255
View Paper titled, Bearing Wear Due to Mechanical Stresses and Electrical Currents
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Topics: Bearings, Electric current, Stress, Wear, Lubricants, Ball bearings, Currents, Electrical properties, Film thickness, Machinery
Proceedings Papers

FDM Based Analysis of Gas Lubricated Foil Journal Bearing

Nikita Makwana
Proc. ASME. IJTC2009, ASME/STLE 2009 International Joint Tribology Conference, 175-178, October 19–21, 2009
Paper No: IJTC2009-15066
DOI: https://doi.org/10.1115/IJTC2009-15066
View Paper titled, FDM Based Analysis of Gas Lubricated Foil Journal Bearing
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Topics: Journal bearings, Foil bearings, Stress, Bearings, Computer software, Film thickness, Fluid films, Gas bearings, Lubricants, Machinery