Internal combustion engine

摘要

The combustion chamber of the engine is annular between a part 4a of a staged piston and a part 5b of a staged cylinder in which the piston slides. Inlet is ensured via a slot 10 and a distributor 13. Exhaust is carried out through openings 16 situated at the upper part of the part 4a which is tubular and open at its end. <IMAGE>