PULSATING GAS TURBINE ENGINE Russian patent published in 2017 - IPC F02K7/02 F02K7/16 

FIELD: engine devices and pumps.

SUBSTANCE: pulsating gas turbine engine comprises a body, a rotor equipped with jet engines with a compressor on a shaft, and a gas turbine fitted coaxially on the rotor shaft. The rotor with tangentially installed pulsating jet engines is built into the gas turbine with blades which is bifurcated in form of a fork and mounted coaxially on the rotor shaft enclosing it symmetrically on both sides. The blades of the turbine are provided with shaped cuts with slight clearance along the contour of nozzles of pulsating jet engines made in form of parabolic chambers. Spark plugs of fuel-air mixture coming from flow channels through check valves are installed in foci of parabolic chambers arranged in apexes of the parabolic chambers, into which by means of fuel channels with the help of conical air intakes mounted on the rear sides of the parabolic chambers which act as compressors and forming jet pumps are supplied with fuel in the form of fuel-air mixture (aerosol). From outlet nozzles of the parabolic chambers, the focused flows of combustion products of fuel-air mixture are directed to the of gas turbine blades. The opposite torques on the rotor shaft and on coaxial turbine shaft are summed with the help of differential.

EFFECT: increased efficiency of the pulsating gas turbine engine.

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