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A Study on the Mechanism of Exhaust Valve Sticking
Technical Paper
2000-05-0142
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English
Abstract
In order to understand and resolve the exhaust valve carbon sticking problem, the engine parameters effective on the phenomenon are shown by bench tests. Based on the results, a new test code which can evaluate the exhaust valve sticking has been developed. And by using the test code, the effects of engine hardware, gasoline properties, and warm-up enrichment are shown. Finally, the detailed mechanism of the exhaust valve carbon sticking is clarified and solution to it is proposed.
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Citation
Lee, D., Oh, D., and Choi, J., "A Study on the Mechanism of Exhaust Valve Sticking," SAE Technical Paper 2000-05-0142, 2000.Also In
References
- Kalghatgi, G. T. 1995 Combustion Chamber Deposits in Spark Ignition Engines: A Literature Review SAE Paper 952443
- Kanehara Kenji Sasajima Norio et al. 1991 Analyzing the Influence of Gasoline Characteristics on Transient Engine Performance SAE Paper 912392