SWIRL TURBOCOMPRESSOR ENGINE Russian patent published in 2002 - IPC

FIELD: mechanical engineering; gas turbine engines. SUBSTANCE: swirl turbocompressor engine has housing, compressor, combustion chamber with fuel nozzles, first turbine rigidly connected with compressor through first hollow shaft, and second turbine rigidly connected with second hollow power takeoff shaft. Housing is made in form of scroll. Compressor, first and second turbines are made in form of truncated hollow cones nested coaxially in each other with larger bases towards air inlet. Removable slag collector is mounted on outer surface of housing. Each blade of compressor is made turnable around its longitudinal axis and curved with convexity pointed towards combustion chamber in closed position. Combustion chamber is formed by compressor, first hollow shaft, first turbine and additional shell made in form of truncated hollow cone to which blades of first turbine are hinge connected. EFFECT: improved performance and increased efficiency of engine. 4 cl, 3 dwg