| 摘要 |
<p>The combustion chamber contains one or more deflectors (2) which tend to oppose the movement of a fluid inside the chamber in at least one direction. Each deflector is in the form of a projection on the cylindrical wall of the combustion chamber or a concave surface of the piston to oppose the circular motion of a fluid, or it can be a roughened surface to form a limited layer against the chamber wall.</p> |
