HYDROGEN GAS TURBINE ENGINE Russian patent published in 2015 - IPC F02C7/16 

FIELD: engines and pumps.

SUBSTANCE: hydrogen gas turbine engine contains air intake, casing, compressor with compressor rotor, having shaft, combustion chamber installed after the compressor and connected with it by air channel, gas turbine and reactive nozzle. Between the compressor and the combustion chamber inside the air channel connecting the compressor and the combustion chamber, a hydrogen turbine is installed, it has input and output headers and second shaft. After the combustion chamber a heat exchanger is installed, its input is connected with the fuel line, and output - with input header of the hydrogen turbine. The output header of the hydrogen turbine is connected by the pipeline with the main combustion chamber. At the output of the gas turbine a second compressor is installed. The hydrogen turbine and the second compressor are conned by the second shaft.

EFFECT: increased compression ratio of the compressor, increased thrust force of the engine, and improved specific characteristics.

2 cl, 2 dwg