JET TURBINE ENGINE Russian patent published in 2015 - IPC F02K3/00 G01M15/00 

FIELD: engines and pumps.

SUBSTANCE: invention relates to power engineering. A jet turbine engine is double-flow and two-shaft; with that, it includes at least eight modules mounted preferably as per a module-assembly system, including high and low pressure compressors separated with an intermediate housing, the main combustion chamber, an air-to-air heat exchanger, high and low pressure turbines, a mixer, the front device, an afterburner and an all-mode jet nozzle. With that, the engine is tested at least as per one of the programmes - multiple-cycle for gas-dynamic stability or for influence of climatic conditions on the main operating characteristics of the engine.

EFFECT: invention allows improving thrust, as well as reliability of operating characteristics of a jet turbine engine and representativeness of test results for different gas-dynamic situations of engine operation.

12 cl, 4 dwg