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특허 상세정보

High performance VTOL convertiplanes

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-027/22   
미국특허분류(USC) 244/006; 244/007.R; 244/007.A; 244/012.4; 244/023.B
출원번호 US-0754875 (2004-01-09)
발명자 / 주소
인용정보 피인용 횟수 : 43  인용 특허 : 4
초록

A single-tilt-rotor VTOL airplanes have a tiltable rotor attached to an elongated power pod containing the collective and cyclical pitch mechanism, and transmission. The power pod is pivotably attached to a base that is slidably mounted on a pair of slotted guide beams attached on top of the roof of the fuselage. The guide beams run longitudinally from the front of the aircraft to past the center of gravity (CG) of the aircraft in order to transport the power pod from the front section to the center section when converting from the horizontal cruising mo...

대표
청구항

1. In a VTOL airplane capable of a vertical takeoff and landing mode (VTOL), an autorotation mode wherein the airplane is capable of a steep but controlled and safe descent by means of a large-diameter lift rotor in an absence of engine power, as well as an efficient high-speed horizontal cruising mode, the combination comprising:a pair of wings disposed on opposing lateral sides of the airplane for supporting the airplane in the horizontal mode, said wing having a wing tip and a wing root,a horizontal stabilizing surface and a vertical fin disposed at a...

이 특허를 인용한 특허 피인용횟수: 43

  1. Karem, Abe. Aircraft with integrated lift and propulsion system. USP2015018939393.
  2. Karem, Abe. Aircraft with integrated lift and propulsion system. USP2014108864062.
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  4. Karem, Abe. Aircraft with integrated lift and propulsion system. USP2011017861967.
  5. Patt, Dan; Karem, Abe. Anhedral tip blades for tiltrotor aircraft. USP2011118066219.
  6. Yoeli, Raphael. Apparatus for generating horizontal forces in aerial vehicles and related method. USP2010057717368.
  7. Yoeli, Raphael. Control flows and forces in VTOL vehicles. USP2013078496200.
  8. Cylinder, David A; Kellogg, James C. Convertible aerial vehicle with contra-rotating wing/rotors and twin tilting wing and propeller units. USP2010027665688.
  9. Stoughton, Philip Howard; Dietsch, Benjamin Allen; Durchholz, Anthony John; Eckert, Michael Charles. Dampers for fan spinners of aircraft engines. USP2016029261112.
  10. Vetter, Eugene H; Vetter, James W; Vetter, Paul A. Devices and methods for in flight transition VTOL/fixed wing hybrid aircraft structures and flight modes. USP2018029896197.
  11. Yoeli, Raphael. Ducted fan VTOL vehicles. USP2010127857253.
  12. Yoeli, Raphael. Ducted fan VTOL vehicles. USP2010107806362.
  13. Yoeli, Raphael. Ducted fan VTOL vehicles. USP2014018622335.
  14. Yoeli, Raphael. Ducted fan for VTOL vehicles with system and method to reduce roll moments. USP2014118876038.
  15. Sirohi, Jayant; Lauder, Timothy Fred; Alber, Mark R.; Bazzani, Daniel. Electric powered rotary-wing aircraft. USP2015018931732.
  16. Kazlauskas, Michael; Peters, Jon C. Engine air particle separator. USP2013088512450.
  17. Yoeli, Raphael. Ground effect vanes arrangement. USP2011098020804.
  18. Brocklehurst, Alan; Scandroglio, Alessandro. Helicopter antitorque tail rotor. USP2011118056851.
  19. Bullis, James K.. High efficiency vehicle. USP2014068746378.
  20. Moret, Robin. Hybrid aircraft having a rotary wing. USP2014098840057.
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  23. Richardson,Steven D.; Walliser,Eric W.. Rotor wing aircraft having an adjustable tail nozzle. USP2008077395988.
  24. Richardson, Steven D.. Rotor/wing aircraft including vectorable nozzle. USP20180910065735.
  25. Waide, William Martin; Karem, Abe. Rotorcraft engine and rotor speed synchronization. USP2011098020803.
  26. Eglin, Paul. Rotorcraft having a stabilizer device. USP2017049623965.
  27. Smith, Dudley E.; Joiner, Walter C.; Robertson, Daniel B.; Ludolph, David J.; Langston, Jennifer D.. Rotorcraft with variable incident wing. USP2013108567709.
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  29. Ross, Brent C.; Bockmiller, David R.; Isaac, Mark L.; Cox, Brian J.. Spindle mounted tiltrotor pylon with fixed engine arrangement. USP2015099126678.
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  31. Walliser, Eric W.. Systems and methods for rotor/wing aircraft. USP2014068757537.
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  34. Williams, Jeffrey Matthew; King, James Elbert; Kooiman, James Everett; Baines, Andrew G.; Jackson, Christopher R.; Decker, George Ryan; Sweigard, Daniel J.. Tiltrotor aircraft having pillow block mounted pylon assemblies. USP2018019868542.
  35. Williams, Jeffrey Matthew; King, James Elbert; Kooiman, James Everett; Baines, Andrew G.; Jackson, Christopher R.; Decker, George Ryan; Sweigard, Daniel J.. Tiltrotor aircraft having pillow block mounted pylon assemblies. USP20180710029802.
  36. Williams, Jeffrey Matthew; Decker, George Ryan; Kooiman, James Everett; Baines, Andrew G.; Sweigard, Daniel J.. Tiltrotor aircraft having spherical bearing mounted pylon assemblies. USP2017119809318.
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