FIELD: engines and pumps.
SUBSTANCE: method relates to engine-building and can be used for high-speed helicopter plans. Air flows sucked in by compressor (61) from spherical air inlet (65), in the process of moving, form ringed vortices twisted around the circumference and cause the rise of lifting force. At the entrance to nonstatorial compressor (61), the vortex flows are captured and compressed by spiral-shaped counter-rotating blades (5, 6). One part of the compressed air from receiver (36) is fed into detonation combustion chambers (59) of stationary gas generator (28), mixed with fuel. Products of combustion in the form of shock waves are ejected onto turbine blades (56), kinematically connected with compressor (61) and providing compressor (61) with rotor (11) and motor-generator (15). Vacuum is formed in combustion chambers (59), which causes the influx of fuel and a new portion of air from receiver (36). There is a continuous pulsating process of gas formation. Products of combustion, transferring kinetic energy to the turbine blades, are ejected into the jet nozzle (38, 64), forming propulsion thrust. Another part of the compressed air from receiver (36) is supplied to sustained Pulsejet (66) for pressurization. When entering the airplane mode, the entire volume of compressed air is transmitted to sustained Pulsejet (66).
EFFECT: provides increased energy efficiency of the process of obtaining thrust.
1 cl, 15 dwg
Authors
Dates
2019-02-18—Published
2017-04-17—Filed