FIELD: engines and pumps.
SUBSTANCE: invention relates to a rotary internal combustion engine. The engine is provided with an external combustion chamber and has a possibility of using a vapour phase and operating on hydrocarbon fuel or on a hydrogen-oxygen mixture. The engine represents a housing consisting of a motor section, a compressor section and a section of linking gears. Gears are rigidly fixed on the shafts corresponding to them. Motor and compressor sections have rotors of a similar design, which are located with a gap to the housing and to each other. A small rotor represents a cylinder with a cavity and acts as a spool-type valve between the combustion chamber and a duct intended for passage of hot gases from the combustion chamber to the rotation area of the rotor representing a cylinder with blades. The engine has the following systems: supply of water, air to the combustion chamber, fuel spray, ignition of a fuel mix, discharge of exhaust gases, lubrication of bearings and gears, as well as a cooling system of the housing and rotors. The compressor is located on the same shaft as the motor section. The compressor delivers air to the combustion chamber. The combustion chamber is provided with direct injection of fuel ignited from an ignition plug. The duct in the small rotor of the motor section is used at gas distribution depending on the operating cycle of the engine as a conductor either of a working medium or exhaust gases.
EFFECT: improvement of engine efficiency.
14 dwg
