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Journal Articles

Innovative Advances in Electric Vehicle-Driveline Lubrication: Optimizing Lubricants for Enhanced Efficiency and Sustainability

Open Access
Tim Naundorf, Richard Butcher, Thomas Hellwig, Gregory Seman, Daniel Knoblauch
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. May 2025, 147(5): 054502.
Paper No: TRIB-24-1359
https://doi.org/10.1115/1.4067976
Published Online: March 3, 2025
View Articletitled, Innovative Advances in Electric Vehicle-Driveline Lubrication: Optimizing Lubricants for Enhanced Efficiency and Sustainability
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Topics: Electric vehicles, Lubricants, Motors, Sustainability, Vehicles, Viscosity, Engines, Temperature, Lubrication
Journal Articles

Tribological Impact of Carbon Black Nanoparticles Obtained From Recycled Waste Tires as Additive to Motor Oil

Available to Purchase
Abdullah A. Alazemi, Farah Buarki, Abdullah F. Alajmi
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2025, 147(4): 044601.
Paper No: TRIB-24-1361
https://doi.org/10.1115/1.4067659
Published Online: February 14, 2025
View Articletitled, Tribological Impact of Carbon Black Nanoparticles Obtained From Recycled Waste Tires as Additive to Motor Oil
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Topics: Carbon black pigments, Engines, Lubricants, Motors, Particulate matter, Tires, Tribology, Wear, Lubrication, Friction
Includes: Supplementary data
Journal Articles

Study on Oil Supply Characteristics of Connecting Rod Small End Bearing With Splash Lubrication by Smooth Particle Hydrodynamics Method

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Penghao Niu, Hongyu Fu, Hao Zhang, Yiqiao Guo, Oleksandr Stelmakh
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2024, 146(4): 044102.
Paper No: TRIB-23-1377
https://doi.org/10.1115/1.4064306
Published Online: January 9, 2024
View Articletitled, Study on Oil Supply Characteristics of Connecting Rod Small End Bearing With Splash Lubrication by Smooth Particle Hydrodynamics Method
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Topics: Bearings, Engines, Hydrodynamics, Lubricating oils, Lubrication, Particulate matter, Pistons, Pressure, Simulation, Flow (Dynamics)
Journal Articles

Friction of Coated and Uncoated Rough Surfaces in Additive-Free and Fully Formulated Engine Oils Under Boundary and Mixed Lubrication Conditions

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Zhiqiang Liu, Jiandong Yin, Fucheng Zhao
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2023, 145(4): 042201.
Paper No: TRIB-22-1303
https://doi.org/10.1115/1.4056225
Published Online: December 12, 2022
View Articletitled, Friction of Coated and Uncoated Rough Surfaces in Additive-Free and Fully Formulated Engine Oils Under Boundary and Mixed Lubrication Conditions
Open the PDF for Friction of Coated and Uncoated Rough Surfaces in Additive-Free and Fully Formulated Engine Oils Under Boundary and Mixed Lubrication Conditions in another window
Topics: Coatings, Engines, Friction, Lubrication, Surface roughness, Diamond films, Mineral oil, Stress
Journal Articles

Elasto-Hydrodynamic Model of Hybrid Journal Bearings for Aero-Engine Gear Fuel Pump Applications

Available to Purchase
Jacopo Tacconi, Shahrokh Shahpar, Andrew King, Johannes-Paulus Olufeagba, Raymarn Khan, Ian Sant, Martin Yates
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2022, 144(3): 031604.
Paper No: TRIB-21-1304
https://doi.org/10.1115/1.4052479
Published Online: November 9, 2021
View Articletitled, Elasto-Hydrodynamic Model of Hybrid Journal Bearings for Aero-Engine Gear Fuel Pump Applications
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Topics: Bearings, Equilibrium (Physics), Pressure, Stress, Journal bearings, Film thickness, Engines, Algorithms, Fuel pumps
Journal Articles

Synergy of Tribological Processes in Designing Combustion Engine Crankshaft Bearings

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Oleksandr Vrublevskyi, Oleksandr Grytsyuk, Jerzy Napiorkowski
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. April 2020, 142(4): 044502.
Paper No: TRIB-19-1247
https://doi.org/10.1115/1.4045629
Published Online: January 13, 2020
View Articletitled, Synergy of Tribological Processes in Designing Combustion Engine Crankshaft Bearings
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Topics: Bearings, Dimensions, Engines, Lubrication, Friction
Journal Articles

One-Dimensional Modeling of Mechanical and Friction Losses Distribution in a Four-Stroke Internal Combustion Engine

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Bernardo Tormos, Jaime Martín, Diego Blanco-Cavero, Antonio J. Jiménez-Reyes
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2020, 142(1): 011703.
Paper No: TRIB-19-1240
https://doi.org/10.1115/1.4044856
Published Online: October 17, 2019
View Articletitled, One-Dimensional Modeling of Mechanical and Friction Losses Distribution in a Four-Stroke Internal Combustion Engine
Open the PDF for One-Dimensional Modeling of Mechanical and Friction Losses Distribution in a Four-Stroke Internal Combustion Engine in another window
Topics: Engines, Friction, Manufacturing, Piston rings, Pressure, Pistons, Journal bearings, Bearings, Stress, Cylinders
Journal Articles

Wear Evaluation of Engine Piston Rings Coated With Dual Layer Hard and Soft Coatings

Available to Purchase
Vikram Kumar, Sujeet Kumar Sinha, Avinash Kumar Agarwal
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. March 2019, 141(3): 031301.
Paper No: TRIB-18-1120
https://doi.org/10.1115/1.4041762
Published Online: November 21, 2018
View Articletitled, Wear Evaluation of Engine Piston Rings Coated With Dual Layer Hard and Soft Coatings
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Topics: Coatings, Engines, Piston rings, Wear
Journal Articles

MoDTC Tribochemistry in Steel/Steel and Steel/Diamond-Like-Carbon Systems Lubricated With Model Lubricants and Fully Formulated Engine Oils

Available to Purchase
Cayetano Espejo, Benoît Thiébaut, Frédéric Jarnias, Chun Wang, Anne Neville, Ardian Morina
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2019, 141(1): 012301.
Paper No: TRIB-18-1046
https://doi.org/10.1115/1.4041017
Published Online: August 24, 2018
View Articletitled, MoDTC Tribochemistry in Steel/Steel and Steel/Diamond-Like-Carbon Systems Lubricated With Model Lubricants and Fully Formulated Engine Oils
Open the PDF for MoDTC Tribochemistry in Steel/Steel and Steel/Diamond-Like-Carbon Systems Lubricated With Model Lubricants and Fully Formulated Engine Oils in another window
Topics: Coatings, Disks, Friction, Lubricants, Steel, Wear, Molybdenum, Oils, Petroleum, Carbon
Journal Articles

Modeling of Gas Pressure and Dynamic Behavior of the Piston Ring Pack for the Two-Stroke Opposed-Piston Engine

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Wen-Bin Chen, De-Liang Liu, Jiu-Jun Xu, Ruo-Xuan Huang, Ze-Zhong Chen, Feng-Ming Du, Zhi-Jun Yan
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2019, 141(1): 012203.
Paper No: TRIB-18-1035
https://doi.org/10.1115/1.4040925
Published Online: August 13, 2018
View Articletitled, Modeling of Gas Pressure and Dynamic Behavior of the Piston Ring Pack for the Two-Stroke Opposed-Piston Engine
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Topics: Engines, Exhaust systems, Gates (Closures), Piston rings, Pistons, Pressure, Gas flow
Journal Articles

Numerical Study on the Tribological Performance of Ring/Liner System With Consideration of Oil Transport

Available to Purchase
Cheng Liu, Yanjun Lu, Yongfang Zhang, Sha Li, Jianxiong Kang, Norbert Müller
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2019, 141(1): 011701.
Paper No: TRIB-17-1466
https://doi.org/10.1115/1.4040510
Published Online: July 24, 2018
View Articletitled, Numerical Study on the Tribological Performance of Ring/Liner System With Consideration of Oil Transport
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Topics: Compression, Cylinders, Deformation, Engines, Friction, Lubrication, Tribology, Film thickness
Journal Articles

Friction and Wear Reduction Mechanisms of the Reciprocating Contact Interfaces Using Nanolubricant Under Different Loads and Speeds

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Mohamed Kamal Ahmed Ali, Hou Xianjun, F. A. Essa, Mohamed A. A. Abdelkareem, Ahmed Elagouz, S. W. Sharshir
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. September 2018, 140(5): 051606.
Paper No: TRIB-17-1329
https://doi.org/10.1115/1.4039720
Published Online: April 30, 2018
View Articletitled, Friction and Wear Reduction Mechanisms of the Reciprocating Contact Interfaces Using Nanolubricant Under Different Loads and Speeds
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Topics: Friction, Nanoparticles, Stress, Tribological films, Tribology, Wear, Engines, Lubricants
Journal Articles

Steady-State Tilting-Pad Bearing Performance Under Reduced Oil Supply Flow Rates

Available to Purchase
Bradley R. Nichols, Roger L. Fittro, Christopher P. Goyne
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. September 2018, 140(5): 051701.
Paper No: TRIB-17-1317
https://doi.org/10.1115/1.4039408
Published Online: April 3, 2018
View Articletitled, Steady-State Tilting-Pad Bearing Performance Under Reduced Oil Supply Flow Rates
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Topics: Bearings, Flow (Dynamics), Steady state, Temperature, Pressure, Cavitation, Engines, Motors
Journal Articles

Research on the Status of Lubricating Oil Transport in Piston Skirt-Cylinder Liner of Engine

Available to Purchase
Jun Sun, Xiang Huang, Guangsheng Liu, Xiaoyong Zhao, Enming Miao, Guixiang Zhu, Yunqiang Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. July 2018, 140(4): 041702.
Paper No: TRIB-17-1328
https://doi.org/10.1115/1.4038960
Published Online: February 6, 2018
View Articletitled, Research on the Status of Lubricating Oil Transport in Piston Skirt-Cylinder Liner of Engine
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Topics: Cylinders, Engines, Lubricating oils, Pistons, Lubrication, Pressure, Stress, Flow (Dynamics)
Journal Articles

Influence of Skirt Profile Structure of Gasoline Engine Piston on the Friction and Wear Characteristics Under Standard Conditions

Available to Purchase
Jian Zhang, Zhongyu Piao, Shiying Liu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. March 2018, 140(2): 021703.
Paper No: TRIB-17-1164
https://doi.org/10.1115/1.4037360
Published Online: September 29, 2017
View Articletitled, Influence of Skirt Profile Structure of Gasoline Engine Piston on the Friction and Wear Characteristics Under Standard Conditions
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Topics: Cylinders, Pistons, Wear, Friction, Engines, Stress
Journal Articles

Wear Behavior of Rotary Lip Seal Operating in a Magnetorheological Fluid Under Magnetic Field Conditions

Available to Purchase
Peng Zhang, Kwang-Hee Lee, Chul-Hee Lee
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. March 2018, 140(2): 022201.
Paper No: TRIB-16-1195
https://doi.org/10.1115/1.4037361
Published Online: September 29, 2017
View Articletitled, Wear Behavior of Rotary Lip Seal Operating in a Magnetorheological Fluid Under Magnetic Field Conditions
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Topics: Fluids, Magnetic fields, Sealing (Process), Wear, Engines, Leakage
Journal Articles

Systematical Analysis Method for the Mechanical Behaviors of Crankshaft-Bearing System

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Changlin Gui, Jun Sun, Zhixian He, Zhen Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. March 2017, 139(2): 021702.
Paper No: TRIB-15-1388
https://doi.org/10.1115/1.4033362
Published Online: August 11, 2016
View Articletitled, Systematical Analysis Method for the Mechanical Behaviors of Crankshaft-Bearing System
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Topics: Bearings, Stress, Deformation, Tribology, Engines
Journal Articles

Bioderived Fuel Blend Dilution of Marine Engine Oil and Impact on Friction and Wear Behavior

Available to Purchase
Oyelayo O. Ajayi, Cinta Lorenzo-Martin, George Fenske, John Corlett, Chris Murphy, Steve Przesmitzki
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. April 2016, 138(2): 021603.
Paper No: TRIB-15-1089
https://doi.org/10.1115/1.4031781
Published Online: November 4, 2015
View Articletitled, Bioderived Fuel Blend Dilution of Marine Engine Oil and Impact on Friction and Wear Behavior
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Topics: Engines, Friction, Fuels, Wear, Viscosity, Ethanol, Boundary lubrication, Wear testing, Lubricants
Journal Articles

A Numerical Model to Study the Role of Surface Textures at Top Dead Center Reversal in the Piston Ring to Cylinder Liner Contact

Available to Purchase
N. Morris, R. Rahmani, H. Rahnejat, P. D. King, S. Howell-Smith
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. April 2016, 138(2): 021703.
Paper No: TRIB-15-1087
https://doi.org/10.1115/1.4031780
Published Online: November 4, 2015
View Articletitled, A Numerical Model to Study the Role of Surface Textures at Top Dead Center Reversal in the Piston Ring to Cylinder Liner Contact
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Topics: Compression, Cylinders, Engines, Friction, Lubricants, Pistons, Pressure, Lubrication, Piston rings, Surface texture
Journal Articles

An Adsorption Model for Hydraulic Motor Lubrication

Available to Purchase
Paul W. Michael, Shreya Mettakadapa, Shima Shahahmadi
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. January 2016, 138(1): 014503.
Paper No: TRIB-15-1094
https://doi.org/10.1115/1.4031139
Published Online: September 3, 2015
View Articletitled, An Adsorption Model for Hydraulic Motor Lubrication
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Topics: Boundary lubrication, Fluids, Hydraulic motors, Lubrication, Mechanical efficiency, Motors, Traction, Viscosity, Torque, Engines