| 摘要 |
Invention relates to a compression ignited, supercharged internal combustion engine (10) comprising a body (15) in which at least one cylinder (20) is arranged, a cylinder head (40) arranged in connection with the cylinder provided with at least one inlet valve (42) and at least one exhaust valve (44), a valve mechanism (421, 441) arranged for operating the valves (42, 44) in the cylinder head, a piston (25) arranged in the cylinder moveably between its top dead center (TDC) and bottom dead center (BTC). The valve mechanism (421, 441) of the engine is arranged to operate so that a scavenging area (S) is 80-120 percent degrees (%deg). |
