TURBOJET ENGINE Russian patent published in 2020 - IPC F02C3/73 F02K3/02 

FIELD: engine building.

SUBSTANCE: invention relates to internal combustion engines and can be used as a power plant on aircraft. Turbojet engine comprises straightener and turbine. Profile of external blades of turbine and straightening device corresponds to profile of turbine blades. Profile of internal blades of turbine and straightener corresponds to profile of compressor blades. External and internal turbine blades are made as a whole with separating rings with labyrinth seals. Through hollow shaft provides cooling of internal parts of engine and internal parts of turbine combustion chamber.

EFFECT: proposed engine will make it possible to considerably increase speed and altitude of aircraft flight, will have considerable fuel economy, will reduce acceleration and dimensions of engine, exclude such phenomenon as failure of engine thrust at inclusion of afterburner.

1 cl, 1 dwg