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Journal Articles

Vibration-Based Fault Diagnosis of Helical Gear Pair With Tooth Surface Wear Considering Time-Varying Friction Coefficient Under Mixed Elastohydrodynamic Lubrication Condition

Siyu Wang, Rupeng Zhu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071603.
Paper No: TRIB-21-1346
https://doi.org/10.1115/1.4052941
Published Online: January 13, 2022
View Article titled, Vibration-Based Fault Diagnosis of Helical Gear Pair With Tooth Surface Wear Considering Time-Varying Friction Coefficient Under Mixed Elastohydrodynamic Lubrication Condition
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Topics: Friction, Gears, Helical gears, Stiffness, Wear, Gear teeth, Elastohydrodynamic lubrication
Journal Articles

An Integrated Computational Materials Engineering Predictive Platform for Fatigue Prediction and Qualification of Metallic Parts Built With Additive Manufacturing

B. Jalalahmadi, J. Liu, Z. Liu, A. Vechart, N. Weinzapfel
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2021, 143(5): 051112.
Paper No: TRIB-21-1036
https://doi.org/10.1115/1.4050941
Published Online: May 5, 2021
View Article titled, An Integrated Computational Materials Engineering Predictive Platform for Fatigue Prediction and Qualification of Metallic Parts Built With Additive Manufacturing
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Topics: Additive manufacturing, Fatigue, Fatigue testing, Modeling, Simulation, Stress, Porosity, Gear teeth, Testing, Stainless steel
Journal Articles

A Novel Loaded Tooth Contact Analysis Procedure With Application to Internal–External Straight Bevel Gear Mesh in a Pericyclic Drive

Tanmay D. Mathur, Edward C. Smith, Robert C. Bill
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2021, 143(10): 101201.
Paper No: TRIB-20-1393
https://doi.org/10.1115/1.4049261
Published Online: January 13, 2021
View Article titled, A Novel Loaded Tooth Contact Analysis Procedure With Application to Internal–External Straight Bevel Gear Mesh in a Pericyclic Drive
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Topics: Bevel gears, Deflection, Deformation, Errors, Gear teeth, Gears, Stiffness, Stress, Bending (Stress), Finite element analysis
Journal Articles

Thermal Analysis of an Oil Jet-Dry Sump Transmission Gear Under Mixed-Elastohydrodynamic Conditions

Ehsan Fatourehchi, Hamed Shahmohamadi, Mahdi Mohammadpour, Ramin Rahmani, Stephanos Theodossiades, Homer Rahnejat
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. September 2018, 140(5): 051502.
Paper No: TRIB-17-1061
https://doi.org/10.1115/1.4039567
Published Online: April 26, 2018
View Article titled, Thermal Analysis of an Oil Jet-Dry Sump Transmission Gear Under Mixed-Elastohydrodynamic Conditions
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Topics: Energy dissipation, Gears, Heat, Lubricants, Temperature, Gear teeth, Friction
Journal Articles

Thermal and Wear Behavior of Glass Fiber-Filled Functionally Graded Material-Based Polyamide 66 Spur Gears Manufactured by a Novel Technique

Akant Kumar Singh, Siddhartha
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. March 2018, 140(2): 021601.
Paper No: TRIB-17-1069
https://doi.org/10.1115/1.4037335
Published Online: August 24, 2017
View Article titled, Thermal and Wear Behavior of Glass Fiber-Filled Functionally Graded Material-Based Polyamide 66 Spur Gears Manufactured by a Novel Technique
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Topics: Functionally graded materials, Gear teeth, Gears, Wear, Temperature, Fibers
Journal Articles

Mixed Elastohydrodynamic Lubrication With Three-Dimensional Machined Roughness in Spiral Bevel and Hypoid Gears

Wei Pu, Jiaxu Wang, Rongsong Yang, Dong Zhu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. October 2015, 137(4): 041503.
Paper No: TRIB-14-1274
https://doi.org/10.1115/1.4030185
Published Online: October 1, 2015
View Article titled, Mixed Elastohydrodynamic Lubrication With Three-Dimensional Machined Roughness in Spiral Bevel and Hypoid Gears
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Topics: Friction, Gears, Geometry, Lubrication, Pressure, Spiral bevel gears, Surface roughness, Temperature, Elastohydrodynamic lubrication, Stress
Journal Articles

Analysis of Mixed Lubrication Effects in Simulated Gear Tooth Contacts

M. J. A. Holmes, H. P. Evans, R. W. Snidle
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2005, 127(1): 61–69.
https://doi.org/10.1115/1.1828452
Published Online: February 7, 2005
View Article titled, Analysis of Mixed Lubrication Effects in Simulated Gear Tooth Contacts
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Topics: Film thickness, Lubrication, Pressure, Surface roughness, Transient analysis, Gear teeth, Gears, Leakage, Lubricants
Journal Articles

Elastohydrodynamic Lubrication Analysis of Gear Tooth Surfaces From Micropitting Tests

J. Tao, T. G. Hughes, H. P. Evans, R. W. Snidle, N. A. Hopkinson, M. Talks, J. M. Starbuck
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. April 2003, 125(2): 267–274.
https://doi.org/10.1115/1.1510881
Published Online: March 19, 2003
View Article titled, Elastohydrodynamic Lubrication Analysis of Gear Tooth Surfaces From Micropitting Tests
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Topics: Cycles, Film thickness, Gear teeth, Pressure, Stress, Surface roughness, Elastohydrodynamic lubrication, Shear stress, Gears, Rheology
Journal Articles

Effect of Surface Finish on Gear Tooth Friction

R. D. Britton, C. D. Elcoate, M. P. Alanou, H. P. Evans, R. W. Snidle
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2000, 122(1): 354–360.
https://doi.org/10.1115/1.555367
Published Online: May 21, 1999
View Article titled, Effect of Surface Finish on Gear Tooth Friction
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Topics: Friction, Gear teeth, Gears, Stress, Temperature, Torque, Finishes
Journal Articles

Study of Hybrid Lubrication at the Tooth Contact of a Wormgear Transmission: Part 1—Formulation and Analysis

Qin Yuan, D. C. Sun, D. E. Brewe
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1998, 120(1): 103–111.
https://doi.org/10.1115/1.2834172
Published Online: January 1, 1998
View Article titled, Study of Hybrid Lubrication at the Tooth Contact of a Wormgear Transmission: Part 1—Formulation and Analysis
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Topics: Lubrication, Transmission parts, Flow (Dynamics), Film flow, Pressure, Clearances (Engineering), Design, Energy budget (Physics), Film thickness, Fluid film lubrication
Journal Articles

Initial Temperature Evaluation for Flash Temperature Index of Gear Tooth

Gang Deng, Masana Kato, Noboru Maruyama, Kunihiko Morikawa, Nobuteru Hitomi
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1995, 117(3): 476–481.
https://doi.org/10.1115/1.2831278
Published Online: July 1, 1995
View Article titled, Initial Temperature Evaluation for Flash Temperature Index of Gear Tooth
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Topics: Gear teeth, Temperature, Gears, Automotive transmissions, Dimensions, Lubrication, Risk, Thermocouples
Journal Articles

Simulation of Elastohydrodynamic Contacts Between Rough Surfaces

C. C. Kweh, M. J. Patching, H. P. Evans, R. W. Snidle
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1992, 114(3): 412–419.
https://doi.org/10.1115/1.2920900
Published Online: July 1, 1992
View Article titled, Simulation of Elastohydrodynamic Contacts Between Rough Surfaces
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Topics: Simulation, Surface roughness, Deformation, Elastohydrodynamic lubrication, Gear teeth, High temperature, Lubricants, Lubrication, Pressure, Wavelength
Journal Articles

On Dynamic Gear Tooth Loading Due to Coupled Torsional-Lateral Vibrations in a Geared Rotor-Hydrodynamic Bearing System

B. Kishor, S. K. Gupta
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1989, 111(3): 418–425.
https://doi.org/10.1115/1.3261941
Published Online: July 1, 1989
View Article titled, On Dynamic Gear Tooth Loading Due to Coupled Torsional-Lateral Vibrations in a Geared Rotor-Hydrodynamic Bearing System
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Topics: Bearings, Gear teeth, Rotors, Vibration, Gears, Damping, Dynamic testing (Materials), Errors, Manufacturing, Space
Journal Articles

A Life Study of Ausforged, Standard Forged, and Standard Machined AISI M-50 Spur Gears

D. P. Townsend, E. N. Bamberger, E. V. Zaretsky
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1976, 98(3): 418–425.
https://doi.org/10.1115/1.3452874
Published Online: July 1, 1976
View Article titled, A Life Study of Ausforged, Standard Forged, and Standard Machined AISI M-50 Spur Gears
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Topics: Spur gears, Gears, Vacuum, Fatigue life, Fracture (Materials), Fracture (Process), Steel, Electromagnetic induction, Fatigue, Gear teeth
Journal Articles

Study of Lubricant Jet Flow Phenomena in Spur Gears

L. S. Akin, J. J. Mross, D. P. Townsend
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1975, 97(2): 283–288.
https://doi.org/10.1115/1.3452576
Published Online: April 1, 1975
View Article titled, Study of Lubricant Jet Flow Phenomena in Spur Gears
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Topics: Jets, Lubricants, Spur gears, Gear teeth, Pressure, Video cameras
Journal Articles

Continuous as Against Intermittent Fling-Off Cooling of Gear Teeth

G. J. J. van Heijningen, H. Blok
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1974, 96(4): 529–538.
https://doi.org/10.1115/1.3452476
Published Online: October 1, 1974
View Article titled, Continuous as Against Intermittent Fling-Off Cooling of Gear Teeth
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Topics: Cooling, Gear teeth, Gears, Design, Drops, Manifolds
Journal Articles

Erratum: “Fling-Off Cooling of Gear Teeth” (Journal of Engineering for Industry, 1974, 96, pp. 60–70)

A. De Winter, H. Blok
Journal: Journal of Tribology
Publisher: ASME
Article Type: Errata
J. Tribol. October 1974, 96(4): 538.
https://doi.org/10.1115/1.3452477
Published Online: October 1, 1974
View Article titled, Erratum: “Fling-Off Cooling of Gear Teeth” (Journal of Engineering for Industry, 1974, 96, pp. 60–70)
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Topics: Cooling, Gear teeth
Journal Articles

A Life Study of AISI M-50 and Super Nitralloy Spur Gears With and Without Tip Relief

D. P. Townsend, E. V. Zaretsky
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1974, 96(4): 583–589.
https://doi.org/10.1115/1.3452501
Published Online: October 1, 1974
View Article titled, A Life Study of AISI M-50 and Super Nitralloy Spur Gears With and Without Tip Relief
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Topics: Spur gears, Gears, Fracture (Materials), Fracture (Process), Electrodes, Fatigue, Gear teeth, Steel, Vacuum
Journal Articles

Externally Pressurized Bearings—II: Vibration Attenuators

D. F. Wilcock, W. E BeVier
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1968, 90(3): 614–617.
https://doi.org/10.1115/1.3601638
Published Online: July 1, 1968
View Article titled, Externally Pressurized Bearings—II: Vibration Attenuators
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Topics: Bearings, Vibration, Rotors, Hydrostatics, Design, Frequency response, Gear teeth, Generators, Machinery, Magnetic hysteresis