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특허 상세정보

Canard rotor/wing

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-027/22    B64C-039/12   
미국특허분류(USC) 244/7A ; 244/6 ; 244/22 ; 244/8
출원번호 US-0068907 (1993-05-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 48  인용 특허 : 0
초록

A dual-mode high speed rotorcraft is disclosed which combines the efficiency of a helicopter with the high-speed capability of a fixed wing aircraft. The rotorcraft includes a rotor for propulsion during low-speed flight and hover, which is stopped and locked to function as a fixed wing during a high-speed flight. Also included are a canard and a high-lift tail, which together function to provide substantially all of the lift for the rotorcraft during the transition between low and high-speed flight, so that the rotor may be unloaded while starting and s...

대표
청구항

An aircraft capable of both helicopter-type flight and fixed wing flight, comprising: a fuselage; a rotor/wing comprising a hub located on an upper surface of said fuselage and a plurality of rotor blades extending radially from said hub, said aircraft having a first flight regime during which said hub is rotated by at least one engine, thereby rotating said rotor blades such that they provide lift to enable the aircraft to fly vertically, hover, and fly translationally at relatively low speed, and a second flight regime during which said hub is locked t...

이 특허를 인용한 특허 피인용횟수: 48

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  2. Tourn, Jean-Claude. Aerial device. USP2014068757536.
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  21. Gamble, Dustin Eli. Magnetic orientation detent. USP20190110183744.
  22. Weiner, Steven D.; Eadie, William J.. Main rotor rotational speed control for rotorcraft. USP20190110167079.
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  27. Kennedy, Dennis K.; Muylaert, Neal W.; Bigbee-Hansen, William J.. Reaction drive rotor/wing variable area nozzle. USP2010117837141.
  28. Oleshchuk, Michael L.; Bufe, Jr., Robert J.. Reaction-drive rotorcraft having an adjustable blade jet. USP2009117611090.
  29. Nyhus Daniel A.. Rotor blade lock for rotary/wing aircraft. USP2000126161799.
  30. Hong, Jianhui; Wu, Jinru. Rotor for a dual mode aircraft. USP2013028376264.
  31. Walliser,Eric W.. Rotor wing aircraft having a bypassable radial inflow turbine. USP2009037510139.
  32. Richardson,Steven D.; Walliser,Eric W.. Rotor wing aircraft having an adjustable tail nozzle. USP2008077395988.
  33. Richardson, Steven D.. Rotor/wing aircraft including vectorable nozzle. USP20180910065735.
  34. Walliser, Eric W.; Nowak, Robert A.. Rotor/wing dual mode hub fairing system. USP2010127857252.
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  36. Embacher, Martin. Rotorcraft with a fuselage and at least one main rotor. USP2016129527577.
  37. Chen, Zhuo. Spacecraft and aerospace plane having scissors wings. USP2004066745979.
  38. August, Henry. Survivable and reusable launch vehicle. USP2004066749153.
  39. Walliser, Eric W.. Systems and methods for rotor/wing aircraft. USP2014068757537.
  40. Svoboda, Jr.,Charles R.. Tandem rotor wing and tandem fixed wing aircraft. USP2008027334755.
  41. Wilson John C.. Thermostatic metal actuator for nozzle actuation. USP1998085788181.
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  43. Curtis, Sydney Robert. Universal multi-role aircraft protocol. USP2015099126677.
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  45. Groen, David L.. Use of auxiliary rudders for yaw control at low speed. USP2017049611037.
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