FIELD: transport.
SUBSTANCE: invention relates to aircraft engineering. Proposed rotor comprises hub and blades consisting of spar, tail section, tip, counterweights and fairing. Rotor incorporates high-speed device made up of air intake and boundary layer blowing device, compressed air feed pope and flexible pipe arranged in every blade, annular vessel arranged on aforesaid hub and flap control electronic-pulse mechanism. Device made up of air intake and boundary layer blowing device is arranged on the blade end with supersonic cross section and consists of hollow casing and tail section. Hollow casing has air intake holes arranged at its front, while outlet skewed hollow to blow boundary layer are arranged at casing rear to terminate at profile upper surface center. Two air control intake and discharge mechanisms are accommodated inside aforesaid casing. Casing rear wall has a hole to feed compressed air from advancing blade to retreating one.
EFFECT: increased flight speed.
2 cl, 4 dwg
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