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Investigation of Fuel System Component O-Ring Interface Design & Assembly
Technical Paper
2009-01-1180
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Seals are commonly made by using o-rings in many liquid and gas filled system. Since the introduction of mini-concentric fuel pressure regulators mounted on fuel rails, issues have arisen related to assembly resulting in damage to the o-rings. The problem of damage o-rings can result in fuel leaks. The purpose of this study is to determine the optimum conditions in design/process to eliminate damage to the o-ring while maintaining sealability. A total of 14 variables were chosen to be examined in this study, 9 design related and 5 process related. To maximize the efficiency of testing, an orthogonal array was used to structure the experiment. After completing the study, assembly fixturing contributes 80% to successful assembly.
Authors
Citation
Vinarcik, E., "Investigation of Fuel System Component O-Ring Interface Design & Assembly," SAE Technical Paper 2009-01-1180, 2009, https://doi.org/10.4271/2009-01-1180.Also In
Reliability and Robust Design in Automotive Engineering, 2009
Number: SP-2232; Published: 2009-04-20
Number: SP-2232; Published: 2009-04-20
References
- Taguchi, G. Konishi S. 1987 Taguchi Methods Orthogonal Arrays and Linear Graphs Allen Park, Michigan ASI Press
- 1998 Robust Design Using Taguchi Methods - Workshop Manual Version 3.0 Livonia, Michigan ASI Press
- Barker, T Quality by Experimental Design New York, NY Marcel Decker