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특허 상세정보

Rotorcraft with a fuselage and at least one main rotor

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-005/16    B64C-003/38    B64C-027/04    B64C-027/82   
출원번호 US-0605097 (2015-01-26)
등록번호 US-9527577 (2016-12-27)
우선권정보 EP-14400004 (2014-01-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Brooks Kushman P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 14
초록

A rotorcraft with a fuselage and at least one main rotor, the at least one main rotor being drivable for controlling an associated pitch attitude of the rotorcraft in operation, and the fuselage being equipped with at least one passive wing-type aerodynamic device that is adapted for generating independently of the associated pitch attitude a lift force acting on the fuselage, the lift force being oriented perpendicular to an air flow that is directed in operation of the rotorcraft against the passive wing-type aerodynamic device.

대표
청구항

1. A rotorcraft with a fuselage comprising a nose and with at least one main rotor suitable for rotating around a rotor mast axis, the rotorcraft assuming varying pitch attitudes in operation, and the fuselage being equipped with at least one passive wing-type aerodynamic device that is adapted for generating independently of the varying pitch attitudes a lift force acting on the fuselage, the lift force being oriented perpendicular to an air flow that is directed in operation of the rotorcraft against the passive wing-type aerodynamic device wherein the...

이 특허에 인용된 특허 (14)

  1. Tourn, Jean-Claude. Aerial device. USP2014068757536.
  2. Chen, Zhuo. Air vehicle having rotor/scissors wing. USP2003126669137.
  3. Liu, Danny D.; Chen, Ping-Chih; Sarhaddi, Darius. Apparatus and methods for variable sweep body conformal wing with application to projectiles, missiles, and unmanned air vehicles. USP2005086923404.
  4. Rutherford John W. (Scottsdale AZ) O\Rourke Matthew (Newport News VA) McDonnell William R. (St. Louis MO) Smith Brian T. (Everett WA). Canard rotor/wing. USP1995105454530.
  5. Sash, Thomas. Control of an aircraft as a thrust-vectored pendulum in vertical, horizontal and all flight transitional modes thereof. USP2005036863241.
  6. White, Bruce D.. Fixed wing aircraft having powered rotor VTOL capability with rotor blades stowable during horizontal flight. USP2003096622962.
  7. Zhao, Qin; Zhao, Ou. Helicopter. USP2011017871032.
  8. David Constant V. (4952 Field St. San Diego CA 92110). Heliplane. USP1988034730795.
  9. Hong, Jianhui; Wu, Jinru. Rotor for a dual mode aircraft. USP2013028376264.
  10. Walliser,Eric W.. Rotor wing aircraft having a bypassable radial inflow turbine. USP2009037510139.
  11. Rutan Elbert L. (Mojave CA) Schmittle Hugh J. (Silver Spring MD). STOL/VTOL free wing aircraft with articulated tail boom. USP1995035395073.
  12. Allen Edward H. (One Woodmere Dr. ; Apt. D Petersburg VA 23805). Slaved tandem freewing (STF) and device. USP1990114967984.
  13. Chen, Zhuo. Spacecraft and aerospace plane having scissors wings. USP2004066745979.
  14. Sanders, II, Stanley Gordon. Vertical takeoff and landing aircraft. USP2013088505846.