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Proceedings Papers

Influence of the Case Properties After Nitriding on the Load Carrying Capacity of Highly Loaded Gears

André Sitzmann, Thomas Tobie, Karsten Stahl, Stefan Schurer
Proc. ASME. IDETC-CIE2019, Volume 10: 2019 International Power Transmission and Gearing Conference, V010T11A008, August 18–21, 2019
Paper No: DETC2019-97405
DOI: https://doi.org/10.1115/DETC2019-97405
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Topics: Gears, Load bearing capacity, Nitriding
Proceedings Papers

Applicability of an Oil Based Calculation Approach for Wear Risk and Wear Lifetime to Grease Lubricated Gear Pairings

Benedikt J. Siewerin, Andreas Dobler, Thomas Tobie, Karsten Stahl
Proc. ASME. IDETC-CIE2019, Volume 10: 2019 International Power Transmission and Gearing Conference, V010T11A041, August 18–21, 2019
Paper No: DETC2019-97439
DOI: https://doi.org/10.1115/DETC2019-97439
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Topics: Gears, Lubrication, Risk, Wear
Proceedings Papers

Influence of Defined Water Contents in Gear Lubricants on the Pitting Performance of Case-Carburized Gears

Christian Engelhardt, Jochen Witzig, Thomas Tobie, Karsten Stahl
Proc. ASME. IDETC-CIE2017, Volume 10: 2017 ASME International Power Transmission and Gearing Conference, V010T11A037, August 6–9, 2017
Paper No: DETC2017-67016
DOI: https://doi.org/10.1115/DETC2017-67016
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Topics: Gears, Lubricants, Water, Contamination, Load bearing capacity, Materials properties, Mechanical drives, Mineral oil, Residual stresses, Stress
Journal Articles

The Effect of Selected Operating Parameters, Material Pairing, and Gear Size on the Wear Behavior of Grease Lubricated, Small Module Gears

Hansjörg Schultheiss, Thomas Tobie, Karsten Stahl
Journal: Journal of Tribology
Article Type: Research-Article
J. Tribol. November 2017, 139(6): 061105.
Paper No: TRIB-17-1009
DOI: https://doi.org/10.1115/1.4036493
Published Online: July 10, 2017
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Topics: Gears, Wear, Lubrication
Proceedings Papers

Influence of Low Temperatures on Material Properties and Tooth Root Bending Strength of Case-Hardened Gears

Florian Dobler, Thomas Tobie, Karsten Stahl
Proc. ASME. IDETC-CIE2015, Volume 10: ASME 2015 Power Transmission and Gearing Conference; 23rd Reliability, Stress Analysis, and Failure Prevention Conference, V010T11A007, August 2–5, 2015
Paper No: DETC2015-46325
DOI: https://doi.org/10.1115/DETC2015-46325
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Topics: Bending strength, Gears, Low temperature, Materials properties, Heat treating (Metalworking)
Proceedings Papers

Influences of the Facing Edge Condition on the Flank Load Carrying Capacity of Helical Gears

Daniel Kadach, Peter Matt, Thomas Tobie, Karsten Stahl
Proc. ASME. IDETC-CIE2015, Volume 10: ASME 2015 Power Transmission and Gearing Conference; 23rd Reliability, Stress Analysis, and Failure Prevention Conference, V010T11A004, August 2–5, 2015
Paper No: DETC2015-46253
DOI: https://doi.org/10.1115/DETC2015-46253
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Topics: Helical gears, Load bearing capacity, Fracture (Materials), Fracture (Process), Gears, Damage, Failure mechanisms, Mechanical drives
Proceedings Papers

Correlation of Relevant Case Properties and the Flank Load Carrying Capacity of Case-Hardened Gears

Johannes Koenig, Peter Koller, Thomas Tobie, Karsten Stahl
Proc. ASME. IDETC-CIE2015, Volume 10: ASME 2015 Power Transmission and Gearing Conference; 23rd Reliability, Stress Analysis, and Failure Prevention Conference, V010T11A006, August 2–5, 2015
Paper No: DETC2015-46299
DOI: https://doi.org/10.1115/DETC2015-46299
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Topics: Gears, Load bearing capacity, Shot peening, Computational methods, Finishing, Grinding, Stress
Journal Articles

The Effect of Selected Grease Components on the Wear Behavior of Grease-Lubricated Gears

Hansjörg Schultheiss, Thomas Tobie, Karsten Stahl
Journal: Journal of Tribology
Article Type: Research-Article
J. Tribol. January 2016, 138(1): 011602.
Paper No: TRIB-15-1161
DOI: https://doi.org/10.1115/1.4031278
Published Online: September 7, 2015
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Topics: Gears, Lubricants, Wear, Viscosity
Proceedings Papers

Tooth Flank Breakage: Influences on Subsurface Initiated Fatigue Failures of Case Hardened Gears

Karsten Stahl, Bernd-Robert Höhn, Thomas Tobie
Proc. ASME. IDETC-CIE2013, Volume 5: 25th International Conference on Design Theory and Methodology; ASME 2013 Power Transmission and Gearing Conference, V005T11A006, August 4–7, 2013
Paper No: DETC2013-12183
DOI: https://doi.org/10.1115/DETC2013-12183
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Topics: Fatigue failure, Gears, Design, Failure, Failure mechanisms, Risk, Bending (Stress), Computational methods, Fracture (Materials), Lubricants
Proceedings Papers

Flank-Load-Carrying Capacity of Case Hardened Gears With Grinding Burn

Bernd-Robert Ho¨hn, Karsten Stahl, Peter Oster, Thomas Tobie, Simon Schwienbacher, Peter Koller
Proc. ASME. IDETC-CIE2011, Volume 8: 11th International Power Transmission and Gearing Conference; 13th International Conference on Advanced Vehicle and Tire Technologies, 93-100, August 28–31, 2011
Paper No: DETC2011-47261
DOI: https://doi.org/10.1115/DETC2011-47261
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Topics: Gears, Grinding, Stress, Durability, Heat treating (Metalworking), Testing