| 摘要 |
The combustion engine of this invention is basically a two stroke engine at which each revolution of the crankshaft is subjected to a power stroke in each of the cylinders. However, this engine is chargable with turbo- or loader-pressure to increase its power considerably. For this purpose the engine has exhaust slots with an exhaust collection chamber on one end of the cylinders and the head cover on the other end of the respective cylinder. Each head cover is provided with at least one independent first inlet valve and a second independent inlet valve, while the passages to the inlet valves are completely separated from each other. Through the first inlet valve a flashing flow is passed to clean the cylinder from exhaust gases, while after closing of the first inlet valve, the second inlet valve is opened to pass a pre-compressed or loaded flow into the cylinder at a time when the exhaust slots are already closed. By obeying the details and the combination of the invention, any losses of charging flow or of fuel particles are reduced or prevented and the engine obtains an extremely high power output per unit of weight in combination with a performance almost equal to that of four-cycle engines.
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