SYSTEM OF TWO COAXIAL MAIN ROTORS OF FLYING VEHICLE

SYSTEM OF TWO COAXIAL MAIN ROTORS OF FLYING VEHICLE

aeronautical engineering; main rotors of flying vehicle. SUBSTANCE: proposed system includes reduction gear with two coaxial shafts, main rotor hubs, main rotor control circuits, two wobble plates and main rotor collective and differential pitch control mechanism. Shaft of upper main rotor is made a...

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Bibliographische Detailangaben
Hauptverfasser: BELJAEV V.V, ZEVIG G.V, VLASOV A.A, PONOMAREV N.N, MALYSHEV B.S, SOLOV'EV A.I, KHRIBKOV V.K, PODNEBESNOV B.JA
Format: Patent
Sprache:eng
Schlagworte:
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:aeronautical engineering; main rotors of flying vehicle. SUBSTANCE: proposed system includes reduction gear with two coaxial shafts, main rotor hubs, main rotor control circuits, two wobble plates and main rotor collective and differential pitch control mechanism. Shaft of upper main rotor is made axial downward motion bringing the lifting system to initial position without any adjustment. EFFECT: reduced overall size in height of coaxial helicopter both in parking position and in transportation. 2 dwg