FIELD: aviation.
SUBSTANCE: invention relates to aircraft engineering and can be used in designing new helicopter structures with rotor reactive drive. Helicopter comprises fuselage with cockpit for crew, bearing screw, on axis of shaft of which there is a bushing with swash plate, as well as even number of blades rotating in horizontal plane with turbojet engines installed on their ends. At that, blades comprise hollow steel tubes-rods arranged inside each blade in specially provided longitudinal grooves, from above they are covered with straps. Blades are made so that they can freely swing about their rods, on the ends of which turbojet engines are arranged. Turbojet engines are installed on rods vertically also with possibility of free rocking in vertical plane passing through rods at full rotation of propeller.
EFFECT: higher reliability of helicopter.
1 cl, 5 dwg
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Authors
Dates
2019-11-20—Published
2018-12-13—Filed