INTERNAL COMBUSTION ENGINE

摘要

The ring (13) of the admission valve (5) is provided with a shoulder (16) which surrounds a ring balk (8) separating a central (6) channel and a ring (7) channel. A combustion chamber (9) is framed by the surfaces of a ring (5), a cylinder head (3) and a piston (2) and is provided with displacing cavities. The central cavity (10) abuts with a discharge valve (4) and the peripheral cavity (11) surrounds the combustion chamber (9) in a half thereof near to a cylinder (1), forming the collar (17) of the cylinder head (3). The inventive engine can be embodied with forced ignition or with compression ignition. The variants for arranging fuel injectors are respectively provided.