FIELD: power engineering. SUBSTANCE: steam and fresh charge are fed to cylinder, compressed, ignited, expanded, and discharged. Steam is injected to a space between two pistons. The internal combustion engine has cylinder 1, piston 2 and free piston 10 received in the cylinder. A means 11 for supplying steam is provided between the pistons. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Authors
Dates
1994-08-15—Published
1989-04-14—Filed