This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Improvement of Combustion Chamber for Small Engine with Side-Valve
Technical Paper
911234
Annotation ability available
Sector:
Event:
Language:
English
Abstract
In order to improve the structure of L-type combustion chamber for small gasoline engine (SGE) with side-valve, many uses for SGE and the proportion of production to SGE with side-valve were described. The possibilities and difficulties of improving the performances for SGE with side-valve were explained according to the current understanding of combustion theory for lean mixtures. After the advantages and disadvantages of a L-type combustion chamber with side-valve were analysed, a new combustion chamber configuration with oblique dish-shape was put forward. Basic features of the new combustion chamber were enumerated the bench tests including performances at WOT, at 3000 rpm, air fuel ratio at 3000 rpm, exhaust emissions at 3000 rpm, and measures of indicator diagram data within fifty cycles for 165F engine were also conducted.
Citation
Xia, L. and Jin, H., "Improvement of Combustion Chamber for Small Engine with Side-Valve," SAE Technical Paper 911234, 1991.Also In
References
- Shaoxi, Shi, On the Problem of Energy Conservation in Internal Combustion Engines Trans of CSICE 1 1 1983
- Wenpo, Lee, et al. Reduction of Fuel Consumption in the Otto Engine by Optimizing Combustion Chamber Geometry and Compression Ratio MTZ, NO. 7/8 1982
- Jiang, D.M., et al. Theory of Internal Combustion Engine China Agricultural Machinery Press 1981
- Laiqing, Xia, et al. Research on Improving the Economic Performances of gasoline engines with side-valve Chinese Automobile Technology, No. 11 1982