| 摘要 |
PURPOSE: An internal combustion engine is provided to obtain recycle gas which is not diluted and has high pressure using simple and economic devices. CONSTITUTION: In an internal combustion engine, one or more recirculation gas outlets(21) of one or more cylinders(1) are arranged inside a lower cylinder domain and are formed as a cylinder wall through-part. The through-part is positioned on the upper part of a cleaning gas inflow device with a cleaning gas inlet(6). The valve apparatus is offset toward the upper part of the cleaning gas inflow device. The valve apparatus is positioned outside the cylinder. |
