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특허 상세정보

Trifan powered VSTOL aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-015/14    B64C-029/00   
미국특허분류(USC) 244/12B ; 244/12D ; 244/55
출원번호 US-0556293 (1975-03-07)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 49  인용 특허 : 0

A vertical or short takeoff and landing aircraft (VSTOL) employing three high bypass turbotip fans disposed in the fuselage and faired into the upper surfaces of the wings, and driven by two gas generators to produce vertical lift and transition to cruise flight such that the tripod arrangement for the turbotip fans generates stable powered flight. In the foregoing aircraft the gas generator - turbotip fan is an integrated propulsion system having thrust vectoring devices and gas flow control valved ducts between the two gas generators and the three turb...


An aircraft comprising a fuselage; a fixed wing on said fuselage; and means for discharging downwardly directed airstreams from three locations on the aircraft and with sufficient force to exceed the weight of the aircraft for vertical flight thereof, said airstream discharge means for one of said locations being a fan rotating about an upright axis and being in the fuselage ahead of the center of gravity and the other two airstream discharge means being fans rotating about generally horizontal axes and being disposed externally of and at the sides of th...

이 특허를 인용한 특허 피인용횟수: 49

  1. Kendall, Greg T.; Lisoski, Derek L.; Morgan, Walter R.; Griecci, John A.. Active dihedral control system for a torisionally flexible wing. USP2015099120555.
  2. Kendall, Greg T.; Lisoski, Derek L.; Morgan, Walter R.; Griecci, John A.. Active dihedral control system for a torsionally flexible wing. USP2017099764819.
  3. Devine, Michael Thomas. Adjustable size inlet system. USP20181010107196.
  4. Heath,Gregory F.; Gilbert,Ronald E.; Hansen,Terrell W.; Slaughter,Stephen C.. Aircraft capable of vertical and short take-off and landing. USP2007097267300.
  5. Kendall, Greg T.; Morgan, Walter R.. Aircraft control system. USP2010097802756.
  6. Lisoski,Derek L.; Kendall,Greg T.. Aircraft control system. USP2007047198225.
  7. Kirstein, Joshua M.. Aircraft engine balanced thrust vectoring system. USP2011118066220.
  8. Harris, Paul J. H.; Hewitt, Frank A.; Johnson, Martin C.; Wright, Christopher. Aircraft having a lift/propulsion unit. USP2012118317126.
  9. Ress, Robert A. Aircraft with gas turbine engine having outer bypass elements removed. USP2018019863368.
  10. Suciu, Gabriel L.; Chandler, Jesse M.. Angled core gas turbine engine mounting. USP20180610001063.
  11. Yoeli, Raphael. Apparatus for generating horizontal forces in aerial vehicles and related method. USP2010057717368.
  12. Chandler, Jesse M.; Suciu, Gabriel L.. Asymmetric thrust reversers. USP2018049944401.
  13. Yoeli, Raphael. Control flows and forces in VTOL vehicles. USP2013078496200.
  14. 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.
  15. Hitchcock Malcom C. (Bristol GB2) Woodward Clifford S. (Bristol GB2) Lewis William J. (Winscombe GB2). Diverter valve with bypass duct obturator. USP1990124979363.
  16. Goossen, Emray R.. Double ducted hovering air-vehicle. USP2010027658346.
  17. Yoeli, Raphael. Ducted fan VTOL vehicles. USP2010127857253.
  18. Yoeli, Raphael. Ducted fan VTOL vehicles. USP2010107806362.
  19. Yoeli, Raphael. Ducted fan VTOL vehicles. USP2014018622335.
  20. Yoeli, Raphael. Ducted fan for VTOL vehicles with system and method to reduce roll moments. USP2014118876038.
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  22. Provost, Michael J. Engine arrangement. USP2003046543718.
  23. Peck, Robert Andrew. Engine propulsion system and methods of assembling the same. USP2012068205821.
  24. Shapery, Sandor Wayne. Engine system for vertical and short take off and landing (V/STOL) aircraft. USP2017109776714.
  25. Yoeli, Raphael. Ground effect vanes arrangement. USP2011098020804.
  26. Amraly, Stefan; Vasilescu, Paul; Turek, Daniel. High torque aerial lift (HTAL). USP2012128322647.
  27. Lawson, Edward L.; Droney, Christopher K.; Cummings, Darold B.. Method and apparatus for generating lift. USP2010037677502.
  28. Lawson,Edward L.; Boyer,David A.. Method and apparatus for generating lift. USP2009037510140.
  29. Harrison, Neal A.; Hyde, David C.. Multi-directional control using upper surface blowing systems. USP2018029889924.
  30. Saito, Yoshio; Endo, Masanori; Matsuda, Yukio; Sugiyama, Nanahisa; Tagashira, Takeshi. Multi-fan system separated core engine type turbofan engine. USP2004126834495.
  31. Boncodin,Franz B.. Multi-mission/purpose ground-effect craft derived from a common modular platform. USP2008077398740.
  32. Burnham Robert W. ; Fitzpatrick Michael F. ; Muilenberg Dennis A. ; Schoebelen Joseph K. ; Trollen Laurence B.. Multi-service common airframe-based aircraft. USP1999045897078.
  33. Richardson,Steven D.; Walliser,Eric W.. Rotor wing aircraft having an adjustable tail nozzle. USP2008077395988.
  34. Richardson, Steven D.. Rotor/wing aircraft including vectorable nozzle. USP20180910065735.
  35. Doe, Pascal; Guidetti, Herve; Thavot, Gilles; Rantet, Eric. Self-propelled infrared emission aerial target. USP2003076600165.
  36. Saito, Yoshio; Endo, Masanori; Matsuda, Yukio; Sugiyama, Nanahisa; Tagashira, Takeshi. Separated core engine type turbofan engine. USP2004096792746.
  37. Suciu, Gabriel L.; Chandler, Jesse M.. Stabilizer with structural box and sacrificial surfaces. USP2018029884674.
  38. Barrett-Gonzales, Ronald M.. Supersonic hovering air vehicle. USP2015049004393.
  39. Walliser, Eric W.. Systems and methods for rotor/wing aircraft. USP2014068757537.
  40. Howarth,Nicholas; Freeman,Christopher. Turbine engine arrangements. USP2007017165744.
  41. Robbins,Brent A.; Cassidy,Patrick F.. VTOL UAV with lift fans in joined wings. USP2008087410122.
  42. Vedamanikam, Maran John. VTOL aircraft having ducted thrust from a central fan. USP20181010106254.
  43. Yoeli, Raphael. VTOL vehicle with coaxially tilted or tiltable rotors. USP2013018342441.
  44. Franchet, Michel; Laugier, Yann; Loisy, Jean. Variable cycle propulsion system with compressed air tapping for a supersonic airplane. USP2005086926232.
  45. Szuminski Gary F. (Marietta GA) Jones Thomas J. (Bristol GB2). Vectorable nozzles for turbomachines. USP1985054519543.
  46. Yoeli, Rafi. Vehicles particularly useful as VTOL vehicles. USP2010097789342.
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  48. Devine, Michael Thomas. Vertical/short take-off and landing aircraft. USP2003056561456.
  49. Yoeli, Raphael. Wall effects on VTOL vehicles. USP2014098833692.