Scavenging Efficiency of a Crankcase-Scavenged Two-Stroke Gasoline Engine

Autor:	Masayuki Kitao, Shunich Ohigashi
Rok vydání:	1961
Předmět:	Waste management law Environmental science Sampling valve Gasoline Combustion chamber Combustion Two-stroke engine Crankcase Scavenging law.invention Petrol engine
Zdroj:	Transactions of the Japan Society of Mechanical Engineers. 27:1883-1891
ISSN:	2185-9485 0029-0270
DOI:	10.1299/kikai1938.27.1883
Popis:	To obtain significant data on the scavenging processes taking place in the cylinders of crankcase-scavenged two-stroke gasoline engines, it is useful to extract samples of gases from the combustion chamber at various times during the cycle. For these investigations a new electro-magnetically operated sampling valve, which extracts samples of gases from the cylinder at compression period after the scavenging and at expansion period after the end of combustion, has been developed. This paper presents the results of study on the scavenging efficiency and the trapping efficiency of a Schnurle type crankcase-scavenged two-stroke gasoline engine having 123 cc of stroke volume.
Databáze:	OpenAIRE
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