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특허 상세정보

VTOL aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-029/00   
미국특허분류(USC) 244/125 ; 244/23D ; 244/52 ; 239/26519
출원번호 US-0472696 (1990-01-31)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 54  인용 특허 : 0
초록

A VTOL aircraft including a fuselage with four nacelles, three vertical stabilizers and a horizontal stabilizer attached to the fuselage. The fuselage and the nacelles are lifting bodies that are configured to jointly form an aerodynamic lifting body which cooperates with the horizontal stabilizer to provide aerodynamic lift to the aircraft in forward flight. Each nacelle contains two rotary engines directly driving corresponding fans which face each other and operate in counter-rotating directions. Each nacelle also contains a system of vanes located at...

대표
청구항

A VTOL aircraft comprising: an elongated fuselage configured to develop aerodynamic lift when moved forward in the direction of its longitudinal axis; at least one vertical stabilizer connected to an aft portion of said fuselage; a horizontal stabilizer connected to said vertical stabilizer; a plurality of fixed nacelles disposed fore, aft and on either side of the center of gravity of said fuselage and rigidly connected thereto and operative to generate independent streams of airflow for propelling and stabilizing said aircraft, each said nacelle having...

이 특허를 인용한 특허 피인용횟수: 54

  1. Vaughn, Brad Lee; Sweet, Charles Wheeler; Kemler, Vincent; Shivnan, Aine Mary; Gondkar, Kaustubh Balkrishna; Wilson, James York; Taveira, Michael Franco; Hutson, Donald. Adjustable weight distribution for drone. USP2018039908618.
  2. Vaughn, Brad Lee; Sweet, III, Charles Wheeler; Kemler, Vincent; Shivnan, Aine Mary; Gondkar, Kaustubh Balkrishna; Wilson, James York; Taveira, Michael Franco; Hutson, Donald. Adjustable weight distribution for drone. USP2016109469394.
  3. Chiappetta Frank Richard. Air-land vehicle with ducted fan vanes providing improved performance. USP1998055746390.
  4. Tzarnotzky, Uri; Tighe, James Joseph; Martins-Rivas, Herve. Aircraft. USP201903D843919.
  5. Tzarnotzky, Uri; Tighe, James Joseph; Martins-Rivas, Herve. Aircraft. USP201903D843306.
  6. Heath,Gregory F.; Gilbert,Ronald E.; Hansen,Terrell W.; Slaughter,Stephen C.. Aircraft capable of vertical and short take-off and landing. USP2007097267300.
  7. Posva, David. Aircraft having the ability for hovering flight, fast forward flight, gliding flight, short take-off, short landing, vertical take-off and vertical landing. USP2012058181903.
  8. Collot, Lionel; Choisnet, Joël. Aircraft probe for measuring total temperature and pressure. USP2004116817240.
  9. Smith, Frick A.. Aircraft with a plurality of engines driving a common driveshaft. USP2017069688397.
  10. Smith, Frick A.. Aircraft with freewheeling engine. USP2014058720814.
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  15. Smith, Frick A.. Apparatus and method for vertical take-off and landing aircraft. USP2011017874513.
  16. Brown, John. Combined air, water and road vehicle. USP2016029259984.
  17. Logan, Michael J.; Motter, Mark A.; Deloach, Richard; Vranas, Thomas L.; Prendergast, Joseph M.; Lipp, Brittney N.. Compound wing vertical takeoff and landing small unmanned aircraft system. USP2017079708059.
  18. Jonker, Adrianus Stefanus; Bosman, Johannes Jacobus. Controlling the boundary layer of an airfoil. USP2012088251319.
  19. Magre,Eric. Convertible aircraft provided with two tilt fans on either side of the fuselage, and with a non-tilting fan inserted in the fuselage. USP2007037188802.
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  22. Nowlan, Daniel Ralph. Differential throttling control enhancement. USP2015048998131.
  23. King, Carl; Pyle, Glenn Thomas. Ducted fan doors for aircraft. USP2018019856018.
  24. Avery, III, John Leonard. Ducted oblique-rotor VTOL vehicle. USP2017069688396.
  25. Parks, Robert. Ducted spinner for engine cooling. USP2009077559191.
  26. Sirohi, Jayant; Lauder, Timothy Fred; Alber, Mark R.; Bazzani, Daniel. Electric powered rotary-wing aircraft. USP2015018931732.
  27. Leng, Markus. Electrically powered aerial vehicles and flight control methods. USP2016059346542.
  28. Shapery, Sandor Wayne. Engine system for vertical and short take off and landing (V/STOL) aircraft. USP2017109776714.
  29. Hellio, Patrick; Rollet, Philippe Alain. Flight control system for controlling the pitch of an aircraft with vertical takeoff and with an orientable lift direction. USP2005036868315.
  30. Munoz Saiz Manuel,ESXITX 28017. Flight controls with automatic balance. USP2000086109567.
  31. Coulmeau, Francois; Sacle, Jerome; Boyer, Johan. Flight management method and system. USP2015119176499.
  32. Amraly, Stefan; Vasilescu, Paul; Turek, Daniel. High torque aerial lift (HTAL). USP2012128322647.
  33. Parks,Robert. Inbound transition control for a tail-sitting vertical take off and landing aircraft. USP2009037506837.
  34. Ambrose, David. Lift fan spherical thrust vectoring nozzle. USP2014128910464.
  35. Peters, William C.. Method and system for high fidelity VTOL and hover capability. USP2014118886371.
  36. Canoy, Michael-David Nakayoshi; Chau, Kiet Tuan; Sprigg, Stephen Alton. Near-flight testing maneuvers for autonomous aircraft. USP2016119501061.
  37. Milde ; Jr. Karl F.. Personal air transport. USP2001016179247.
  38. Janeke, Charl E.. Reversible space plane. USP2012078215589.
  39. Janeke, Charl E.. Reversible space plane. USP2013088505852.
  40. Janeke, Charl E.. Reversible space plane. USP2010047690601.
  41. Janeke,Charl E.. Reversible space plane. USP2008037344111.
  42. Pak,Steve. Sky hopper. USP2009017472863.
  43. Chandler, Jesse M.; Suciu, Gabriel L.. Stabilizer sacrificial surfaces. USP20181010112696.
  44. Parks,Robert. System and method for controlling a roll rate of a torsionally-disconnected freewing aircraft. USP2008107441724.
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  54. Parks, Robert; Ledé, Jean-Charles. Vibration isolation engine mount system and method for ducted fans. USP2011088001764.