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The Use of FEA and DOE for PTFE Oil Seals Optimization
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English
Abstract
The use of new methodologies to develop new designs for PTFE oil seals has been researched in the near past by many authors and oil seal makers (1) mainly based on finite element analysis,using their own nonlinear modeling (2) and measurement checks.
This paper will present a similar approach using FEA as a engineering tool with addition of another known technique called DOE, Design of Experiment ( or Tagushi Method) focusing on a specific problem in our industry.
Although, both tools are well known in engineer design our personal experience with many Brazilian and foreign colleagues has shown us a different environment. Therefore, another goal is not only to present a study of oil seals mainly for interested oil seals manufactures and customers, it but also to show a concrete example and the possibilities to expand their use in other branches of the engineering.
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Citation
Oricchio, L., Garcia, A., and Reichert, J., "The Use of FEA and DOE for PTFE Oil Seals Optimization," SAE Technical Paper 982924, 1998, https://doi.org/10.4271/982924.Also In
References
- Toth D. M. Hatch F. Upper G. Advanced Analytical Techniques for the Optimization of PTFE Seals SAE Technical Paper 930531
- Pohl H. Sui H. Schomburg Upper G. Hatch F. Relaxation of Thermoplastic Rotatory Shaft Seals SAE Technical Paper 960141
- Weinand, Louis H. Wroblewski, Richard C. Principles of Hydrodynamic Sealing Proceedings of Seals Symposium GM Research Publication GMR-532
- Britz. St. University of Kaiserslautern 1988
- Ross P.J. Tagushi Techniques for Quality Engineering Mac Graw Hill New York 1988
- Zienkiewicz O.C. Taylor R.L. The Finite Element Method 4th Mac Graw Hill New York 1989