The Effect of Cavity on a Piston Crown in a Pre-Combustion Type Diesel Engine

摘要

In a main combustion chamber, which is formed by piston and cylinder, the process of mixing and combustion of the fuel is promoted to cavity on a piston crown. Exactly, the form and the size of piston exerts great influence upon the performance of Diesel engine. In this paper, the writer has tried to find the relationship of the various forms of cavity on a piston and the performance.