Two-stroke internal combustion engine, optimizing fuel and air mixture over whole power range

摘要

The compression of the combustion air is carried out in a compression chamber which is separate from the combustion chamber. Air is admitted into the combustion chamber through a controlled buffer system per inlet valve at the controlled time. The amount of fuel during running is controlled steadily and continuously in relation to the compression pressure of the combustion air. This pressure is regulated by a decompression valve according to the power demand.