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특허 상세정보

X-wing helicopter-scout attack configuration

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-027/82   
미국특허분류(USC) 244/1719 ; 244/6 ; 244/7R ; 244/52
출원번호 US-0696604 (1985-01-30)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 22  인용 특허 : 2
초록

The present invention provides a single seat aircraft having the capabilities of vertical takeoff, landing and hovering operations utilizing the X-Wing as a conventional helicopter rotating wing. After transition to forward flight following takeoff, the rotating wing is stopped and becomes a fixed wing of “X”configuration. The aircraft utilizes two engines within the fuselage, one engine being positioned vertically above the other along the longitudinal axis of the aircraft, the particular arrangement of engines allowing aircraft size and weight to be su...

대표
청구항

In an X-wing helicopter aircraft, a fuselage defining a longitudinal axis of said aircraft, a rotor assembly mounted on said fuselage for rotation at speeds below a predetermined value during helicopter phase operations and adpated to be stopped above said value to provide fixed X-wing airfoil, supplemental fixed wings attached to the fuselage, first, upper and second, lower jet engines mounted vertically one above the other and aligned vertically with respect to the longitudinal axis of the fuselage to provide symmetric and redundant flight control func...

이 특허를 인용한 특허 피인용횟수: 22

  1. Bacon Richard J.. 3X multi-engine jet configuration and method of operation. USP1999015855340.
  2. Chen, Zhuo. Air vehicle having rotor/scissors wing. USP2003126669137.
  3. Chen, Zhuo. Air vehicle having scissors wings. USP2003086601795.
  4. Dancila D. Stefan ; Armanios Erian A.. Apparatus and method for aerodynamic blowing control using smart materials. USP1998085791601.
  5. Bacon, Richard J.. Creating imbalanced thrust in a center line mounted multi-engine jet aircraft configuration and a method of using imbalanced thrust. USP2005076921046.
  6. Dockter Gregory E.. Efficient bi-directional air flow deflector. USP1999085934608.
  7. White, Bruce D.. Fixed wing aircraft having powered rotor VTOL capability with rotor blades stowable during horizontal flight. USP2003096622962.
  8. Flanigan,Kenneth Warren. Gas-powered tip-jet-driven compound VTOL aircraft. USP2007107275711.
  9. Clay Dale E.. Jet thruster for helicopter antitorque and yaw control system. USP2000036036141.
  10. Barocela,Edward; Vaporean,Charles N.. Low-drag rotor/wing flap. USP2006037014142.
  11. van der Westhuizen, Jacob Johannes. Mission-adaptive rotor blade with circulation control. USP2017059637229.
  12. van der Westhuizen, Jacob Johannes. Mission-adaptive rotor blade with circulation control. USP2015049004394.
  13. Smith, Dudley E.; Joiner, Walter C.; Madej, Paul J.; Hollimon, Charles L.; Robertson, Daniel B.. Propulsive anti-torque system for rotorcraft. USP2010067731121.
  14. Hong, Jianhui; Wu, Jinru. Rotor for a dual mode aircraft. USP2013028376264.
  15. Walliser,Eric W.. Rotor wing aircraft having a bypassable radial inflow turbine. USP2009037510139.
  16. Richardson,Steven D.; Walliser,Eric W.. Rotor wing aircraft having an adjustable tail nozzle. USP2008077395988.
  17. Richardson, Steven D.. Rotor/wing aircraft including vectorable nozzle. USP20180910065735.
  18. Walliser, Eric W.. Systems and methods for rotor/wing aircraft. USP2014068757537.
  19. Curtis, Sydney Robert. Universal multi-role aircraft protocol. USP2015099126677.
  20. Curtis, Sydney Robert. Universal multi-role aircraft protocol. USP20181010112625.
  21. Schiebel, Hans-Georg. Unmanned helicopter. USP2010057721988.
  22. Bacon,Richard J.. Using imbalanced thrust in a multi-engine jet aircraft. USP2008087407133.