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Oliver Koch
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Journal Articles

A Procedure to Isolate the Electrical Capacitance of Tooth Contacts From Charging Curve Measurements of a Gear Stage

Michel Werner, Andreas Meinel, Simon Graf, Oliver Koch
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2025, 147(5): 051113.
Paper No: TRIB-24-1487
https://doi.org/10.1115/1.4067975
Published Online: March 3, 2025
View Article titled, A Procedure to Isolate the Electrical Capacitance of Tooth Contacts From Charging Curve Measurements of a Gear Stage
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Topics: Capacitance, Gears, Temperature, Simulation, Stress
Journal Articles

Investigation of the Effect of Underpressure Between Main and Dust Lip on the Performance of Radial Shaft Seals Under Instationary Shaft Movements

Yvo Stiemcke, Stefan Thielen, Tim Schollmayer, Oliver Koch
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2024, 146(6): 064401.
Paper No: TRIB-23-1113
https://doi.org/10.1115/1.4064511
Published Online: February 2, 2024
View Article titled, Investigation of the Effect of Underpressure Between Main and Dust Lip on the Performance of Radial Shaft Seals Under Instationary Shaft Movements
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Topics: Cavities, Dust, Pressure, Leakage, Flow (Dynamics), Sealing (Process)
Journal Articles

Influence of PTFE-Based Dry Lubricants on Friction and Wear Behavior in Dry Lubricated Steel–Bronze Contact

Lionel Simo Kamga, Stefan Emrich, Rolf Merz, Manuel Oehler, Michaela Gedan-Smolka, Michael Kopnarski, Bernd Sauer, Oliver Koch
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. December 2023, 145(12): 121703.
Paper No: TRIB-23-1099
https://doi.org/10.1115/1.4063116
Published Online: September 14, 2023
View Article titled, Influence of PTFE-Based Dry Lubricants on Friction and Wear Behavior in Dry Lubricated Steel–Bronze Contact
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Topics: Bronze, Disks, Friction, Lubricants, Steel, Tribology, Wear