This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Identification and Elimination of Rear Axle Differential Side Bearing Failures on a Medium Duty Cycle Vehicle
Technical Paper
2008-01-2747
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Event:
Language:
English
Abstract
This paper represents identification and elimination of differential side bearing failures of a medium duty cycle vehicle. Using instrumented bearings, it is demonstrated that the variation in preload drop during tube pressing operation depends on tube to carrier fitting tolerances. The variability in bearing preload drop is identified and CAE analysis revealing the phenomena behind this issue is conducted. Implementation and verification of corrective actions are also covered within this paper.
Authors
Citation
Gunev, I. and Kartal, E., "Identification and Elimination of Rear Axle Differential Side Bearing Failures on a Medium Duty Cycle Vehicle," SAE Technical Paper 2008-01-2747, 2008, https://doi.org/10.4271/2008-01-2747.Also In
References
- “The Impact of Some Gear Lubricants on the Surface Durability of Rolling Element Bearings” Nixon Harvey P. The Timken Company
- “Advanced Bearing Solutions for Enhancing the Fuel Efficiency and Improving the Noise, Vibration and Harshness Behavior of Modern Automotive Driveline Applications” Feltman John Gradu Mircea Ross Sharon Timken Automotive
- “Methods for Assessing the Bearing Surface Durability Performance of Lubricant Formulations” Nixon Harvey P. Timken Automotive
- “Benefits of Profiling Tapered Roller Bearings - Matching Driveline Component Performance to the Demands of Higher Horsepower Engines of Heavy Duty Trucks” Fahrni, Glenn R. Jr Crichton, David D. IV The Timken Corp.
- “Analysis of Fluctuations in Bearing Preload and Optimal Design of Tapered Roller Bearings for Pinion Shaft Support in Differential Gearboxes” Hayashi Yoshitaka Zenbutsu Makoto Suzuki Hiroshi NSK Ltd.