This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Vibration and Noise in Oil-Immersed Friction Couples-A Basic Discussion
Annotation ability available
Sector:
Language:
English
Abstract
Noise has been an annoyance since man began to use friction as an engineering tool. With the advent of lubricated friction devices, many believed that noise would disappear. However, noise in ail-immersed (or “wet”) friction couples continues to be a constant and difficult problem for designers of clutches, brakes, and other frictional devices. While prediction of fractional noise remains difficult, understanding basic hydrodynamic factors that lead to noise can provide insight into this phenomenon. Factors that affect the hydrodynamic state within the friction couple, such as torque, speed, geometery, lubricant, friction material, and temperature, must be understood and controlled to eliminate noise and vibration in these couples. Field and lab experience may be used to provide empirical guidelines for control and prevention of noise and vibration in wet friction couples.
Recommended Content
Authors
Citation
Anleitner, M., "Vibration and Noise in Oil-Immersed Friction Couples-A Basic Discussion," SAE Technical Paper 861202, 1986, https://doi.org/10.4271/861202.Also In
References
- “Influence of Lubricant Breakdown on Frictional Performance,” SAE Paper 642C 1963
- Anderson A.E. “Friction and Wear of Paper Type Friction Elements,” SAE Paper 760664
- Anleitner M. A. “Friction Material Failure Modes in Oil Immersed Multiple Disk Brakes,” SAE Paper 841064
- Anleitner M. A. “Less is More,” Oral Presentation to Society of Allied Weight Engineers Detroit 1985
- Deen Ryer “Automatic Transmission Fluids-Properties and Performance,” SAE Paper 841214
- DiPino Lloyd “Advances in Wet Friction Materials,” SAE Paper 800977
- Friihaus E. J. “Automatic Transmission Fluids-Some Asepects on Friction.” SAE Paper 740051
- Hopkins A. G. Anderson J. N. “Effects of Commercial Oil Additives on Wet Friction Systems.” SAE Paper 831312