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Correlation of Engine Noises With Combustion Phenomena
ISSN: 0148-7191, e-ISSN: 2688-3627
Published January 01, 1955 by SAE International in United States
Annotation ability available
A BETTER knowledge of the nature and causes of preignition and of its frequency during normal engine operation has been obtained by instrumenting a 9/1-compression-ratio engine on a test stand and an engine in an automobile with rate of change of pressure pickups.
Photographic records of the oscilloscope traces produced by this instrumentation have enabled the determination of:
The relative tendency for preignition or postignition to occur and the relation of these phenomena to engine or car operating conditions.
The physical causes of the noises accompanying the several types of preignition.
The effect of retarded spark timing on deposit-induced preignition.
The significance of the “key-off” method of fuel rating.
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CitationMeagher, R., Johnson, R., and Parthemore, K., "Correlation of Engine Noises With Combustion Phenomena," SAE Technical Paper 550269, 1955, https://doi.org/10.4271/550269.
- SAE Quarterly Transactions Vol. 6 October 1952 724 752 “Flame Photographs of Autoignition Induced by Combustion-Chamber Deposits,” Withrow L. L. Bowditch F. W.
- SAE Transactions Vol. 62 1954 40 49 “Deposit-Induced Ignition-Evaluation in Laboratory Engine,” Hirschler D. A. McCullough J. D. Hall C. A.
- SAE Transactions Vol. 62 1954 50 56 “Occurrence of Pre-ignition in Present-Day Cars in Normal Service,” Winch R. F.
- Proceedings of API Vol. 33 No. III 1953 137 150 “Preignition in Automotive Engines,” Sabina J. R. Mikita J. J. Campbell M. H.
- SAE Transactions Vol. 62 1954 48 “Some Effects of Fuels and Lubricants on Autoignition in Cars on the Road,” Williams R. K. Landis J. R.
- SAE Transactions Vol. 62 1954 32 39 “Investigation of Pre-ignition in Engines,” Melby A. O. Diggs D. R. Sturgis B. M.