FIELD: aviation.
SUBSTANCE: invention relates to propulsion plants of aircraft. Propulsion system (110) of aircraft (100) includes fan, main power plant, afterburner, control device, hydraulic coupling assembly (160) and hydraulic circuit. Hydraulic circuit is configured to adjust hydraulic coupling assembly (160). Hydraulic clutch assembly (160) has a hydraulic accumulator connected to the impeller by a first feed line and a return line at the outlet of the turbine, wherein valves allow fluid flowing from storage battery to flow into turbine, when the afterburner is actuated, and the possibility of reducing or stopping the flow of fluid medium under pressure stored in the accumulator, to the turbine for stopping the augmented power plant.
EFFECT: higher efficiency of the engine.
12 cl, 20 dwg
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