FIELD: machine building.
SUBSTANCE: invention relates to devices for creation of reactive thrust, specifically to electric jet propulsors (EJP). EJP includes in-series and coaxially installed along the air flow deltoid wings 1, air intake 2, guide vanes 3, multi-bladed impeller 4 driven by valve electric motor 5, as well as jet nozzle 6. Inside nozzle 6 there is central body 7 fixed inside nozzle 6 with straightening blades 8. Rudders 9 are arranged on outer surface of central body 7 in air-jet jet of EJP, and steering bodies 10 kinematically connected with rudders 9 are arranged inside body 7. Such design of EJP makes it possible to control angular direction of its thrust vector, to compensate the position of jet rudders of residual swirling of jet jet of EJP, preventing its angular rotation and formation of roll.
EFFECT: technical advantages allow improving control reliability of EJP and ensuring achievement of the declared technical result and solving the task.
1 cl, 4 dwg
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