Examination of lubricant oil components affecting the formation of combustion chamber deposit in a two-stroke engine

被引：9
|
作者：
Fukui, M
Sato, T
Fujita, N
Kitano, M
机构：
[1] Iwate Univ, Morioka, Iwate 0208551, Japan
[2] Iwate Ind Technol Jr Coll, Shiwa, Iwate 0283615, Japan
来源：
JSAE REVIEW | 2001年 / 22卷 / 03期
关键词：
Addition reactions - Autoclaves - Detergents - Fuels - Lubricating oils - Pressure effects;
D O I：
10.1016/S0389-4304(01)00115-1
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this study, influence of fuel and lubricant oil components on the combustion chamber deposit (CCD) formation was investigated using both a two-stroke engine and an autoclave. The results obtained show that the influence of lubricant oil on CCD formation was greater than that of the fuel and most CCD was formed from the detergent dispersant added to the lubricant oil. In particular the metallic detergent formed a larger amount of CCD than the ashless dispersant. The influence of deposit formation under the low-pressure condition on CCD accumulation at the engine appeared to be greater than that of deposit formation under the high-pressure condition. (C) 2001 Society of Automotive Engineers of Japan, Inc. and Elsevier Science B.V. All rights reserved.
引用
收藏
页码：281 / 285
页数：5
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