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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Convertible aircraft with tilting rotors

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-027/00    B64D-029/00    B64C-027/22   
미국특허분류(USC) 244/056 ; 247/007R ; 247/007C
출원번호 US-0410381 (1999-09-30)
우선권정보 FR0003735 (1999-03-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Piper Marbury Rudnick & Wolfe
인용정보 피인용 횟수 : 52  인용 특허 : 5
초록
▼

The convertible aircraft with tilting rotors comprises two fixed wings with zero sweep on which an inter-connecting shaft is substantially rectilinear and parallel with the pivot axis but offset from this axis, substantially perpendicular to a longitudinal axis of symmetry of the aircraft, the center of gravity of which, in helicopter mode, is substantially in a vertical plane passing through the pivot axis and, in aeroplane mode, is substantially contained in or is in proximity to another vertical plane passing through the straight line of the aerodynam...

대표
청구항
▼

[ What is claimed is:] [1.]1. A convertible aircraft with tilting rotors, which is capable of operating in aeroplane mode and in helicopter mode and comprising at least one fuselage, a fixed wing system comprising at least two wings extending laterally on either side of said fuselage, and, in helicopter mode, a rotating wing system comprising at least two rotors which act as propellers in aeroplane mode, each of which is mounted so as to be tiltable about a pivot axis on a respective fixed wing and connected by a respective transmission to a respective e...

이 특허에 인용된 특허 (5)

  1. Dornier ; Jr. ; deceased Claudius (Viehrutenweg 3 late of Hochstadt DEX) Dornier-Tiefenthaler ; legal representative by Martine (Viehrutenweg 3 D-8031 Hochstadt DEX) Windischbauer Florian (Buerlinsha. Aircraft with engine pods tiltable about a transverse axis. USP1992035096140.
  2. Wilson Harold K. (Arlington TX). Drive system for tiltrotor aircraft. USP1991105054716.
  3. Obama Masao (Yokosuka JPX) Kondoh Mitsunori (Yokohama JPX) Wakabayashi Kunio (Yokohama JPX). Joint device. USP1989054831893.
  4. Holland John M. (Shawsville VA) Kennedy Kenneth F. (Roanoke VA). Parallel lifting device. USP1991095046914.
  5. Craig Gary A. ; Heath Gregory F. ; Sheth Vijay J.. Split torque proprotor transmission. USP1998105823470.

이 특허를 인용한 특허 피인용횟수: 52

  1. Morgan, Brian Herman; Hagen, David LeRoy. Aircraft attitude control configuration. USP2009097581696.
  2. Morgan, Brian Herman; Hagen, David LeRoy. Aircraft attitude control configuration. USP2012118302903.
  3. Marche, Jacques Hervea. Aircraft turbine engine and use of such a turbine engine. USP2014098844263.
  4. Hirano, Helio; Trapp, Luis Gustavo. Airframe-integrated propeller-driven propulsion systems. USP2018039914528.
  5. Koleoglou, Alex. Bearing tooth gears for wind turbine applications. USP2010097789793.
  6. Shenk, Barth W.. Compound tilting wing for high lift stability and control of aircraft. USP2003126659394.
  7. Zoppitelli, Elio; Cornille, Eric. Constant velocity drive rotary-wing aircraft rotor with torque splitting differential. USP2004036712313.
  8. Krysinski, Tomasz; Ferrer, Rogelio; Manfredotti, Thomas; Magre, Eric; Klein, Jean-Marc. Convertible aircraft with tilting rotors. USP2003086607161.
  9. Rampal, Etienne; Zoppitelli, Elio. Coupling with slack-takeup, a rotor, and a rotary wing aircraft. USP2012088240601.
  10. Zoppitelli, Elio; Rampal, Etienne; Cornille, Eric. Device for controlling the pitch of the blades of a convertible aircraft rotor. USP2004116824096.
  11. Carreker, Raymond George. Direct orientation vector rotor. USP2015119193452.
  12. Ross, Brent C.; Bockmiller, David R.; McCullough, John R.; Carlson, David G.. Fixed engine and rotating proprotor arrangement for a tiltrotor aircraft. USP2015119174731.
  13. Bevirt, JoeBen; Stoll, Alex. Impact resistant propeller system, fast response electric propulsion system and lightweight vertical take-off and landing aircraft using same. USP20180810046855.
  14. Kooiman, James Everett; Decker, George Ryan; Baines, Andrew G.; Bockmiller, David R.; Kohler, Erick Wayne. Maintaining drive system alignment in aircraft. USP2017109783292.
  15. Kooiman, James Everett; Decker, George Ryan; Baines, Andrew G.; Bockmiller, David R.; Kohler, Erick Wayne. Maintaining drive system alignment in tiltrotor aircraft. USP2017059663225.
  16. Bockmiller, David R.; Kooiman, James E.. Method and apparatus of connecting a fixed drive system to a rotating drive system for a tiltrotor aircraft. USP2017129834303.
  17. Greenley, Peter. Moveable wings on a flying/hovering vehicle. USP2011087997526.
  18. Thomassey, Lionel; Sandrart, Thierry. Pivoting power transmission unit with load transfer via the casing. USP2005076915983.
  19. Thomassey, Lionel. Pivoting power transmission unit with peripheral face toothed gearwheels of the face gear type. USP2004016676073.
  20. Sandrart, Thierry; Thomassey, Lionel. Pivoting transmission unit with a device to take up play along the pivot axis. USP2004126830215.
  21. Kulesha, Richard L.. Propeller/rotor control apparatus and method. USP2017019555881.
  22. Tsze C. Tai. Propulsion nacelle alignment system for tilt-rotor aircraft. USP2002106457672.
  23. Covington, Charles Eric; Olson, Eric S.; Bockmiller, David R.; Fenny, Carlos A.. Rotary pylon conversion actuator for tiltrotor aircraft. USP20181010106255.
  24. Zoppitelli, Elio; Rampal, Etienne. Rotary-wing aircraft rotor with constant velocity drive. USP2004026695254.
  25. Waide, William Martin; Karem, Abe. Rotorcraft engine and rotor speed synchronization. USP2011017866598.
  26. Waide, William Martin; Karem, Abe. Rotorcraft engine and rotor speed synchronization. USP2011098020803.
  27. Ross, Brent C.; Bockmiller, David R.; Isaac, Mark L.; Cox, Brian J.. Spindle mounted tiltrotor pylon with fixed engine arrangement. USP2015099126678.
  28. Gmirya, Yuriy Z.; Kish, Jules G.. Split-torque face gear transmission. USP2003096612195.
  29. Gmirya, Yuriy. Split-torque gear box. USP2013038397603.
  30. Gmirya, Yuriy. Split-torque gear box. USP2011098015900.
  31. Gmirya, Yuriy. Split-torque gear box. USP2014048683892.
  32. Foskey, Christopher Edward. Storage models for tiltrotor aircraft. USP20181010086936.
  33. Foskey, Christopher Edward. Storage modes for tiltrotor aircraft. USP20190110167080.
  34. Foskey, Christopher Edward. Storage modes for tiltrotor aircraft. USP20180910065736.
  35. Foskey, Christopher Edward. Storage modes for tiltrotor aircraft. USP20180910077106.
  36. Karem, Abe; Waide, William Martin; Patt, Dan. Tilt actuation for a rotorcraft. USP2011017871033.
  37. Isaac, Mark L.; Elliott, David A.; Ross, Brent C.. Tilt rotor aircraft with fixed engine arrangement. USP2015129199732.
  38. Isaac, Mark L.; Elliott, David A.; Ross, Brent C.. Tilt rotor aircraft with fixed engine arrangement. USP2013128602347.
  39. Hong, Alicia; Newman, Daniel I.; Holtorf, Christopher R.; Chisholm, John R.; Dyess, Stephen. Tilt-rotor vertical-lift aircraft. USP2016109475585.
  40. Sandrart,Thierry; Thomassey,Lionel; Orsini,Glacomo. Tilting transmission gearbox comprising a pivoting connection with plain bearings. USP2006117137786.
  41. Kooiman, James Everett; Decker, George Ryan; VanBuskirk, Matthew Carl; Baines, Andrew G.; Stanney, Keith Alan. Tiltrotor aircraft having journal bearing mounted pylon assemblies. USP2018019868541.
  42. Kooiman, James Everett; Decker, George Ryan; VanBuskirk, Matthew Carl; Baines, Andrew G.; Stanney, Keith Alan. Tiltrotor aircraft having journal bearing mounted pylon assemblies. USP20180810040562.
  43. 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.
  44. 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.
  45. Ivans, Steven Ray; Wu, Nathan Gabriel. Tiltrotor aircraft having rotatable wing extensions. USP20180710011349.
  46. Ivans, Steven Ray; Wu, Nathan Gabriel. Tiltrotor aircraft having rotatable wing extensions. USP20190110173771.
  47. Williams, Jeffrey Matthew; Decker, George Ryan; Kooiman, James Everett; Baines, Andrew G.; Sweigard, Daniel J.. Tiltrotor aircraft having spherical bearing mounted pylon assemblies. USP2017119809318.
  48. Williams, Jeffrey Matthew; Decker, George Ryan; Kooiman, James Everett; Baines, Andrew G.; Sweigard, Daniel J.. Tiltrotor aircraft having spherical bearing mounted pylon assemblies. USP2018059981750.
  49. King, James Elbert; Williams, Jeffrey Matthew; Jackson, Christopher R.; Baines, Andrew G.; Kooiman, James Everett. Tiltrotor aircraft having tip rib mounted pylon assemblies. USP2018019856029.
  50. Ross, Brent C.; Bockmiller, David R.; Isaac, Mark L.; Cox, Brian J.. Tiltrotor aircraft with inboard wing mounted fixed engine arrangement. USP2016069376206.
  51. Ross, Brent C; Ivans, Steven R. Tiltrotor with inboard engines. USP20190110183745.
  52. King, James Elbert; Williams, Jeffrey Matthew; Jackson, Christopher R.; Baines, Andrew G.; Kooiman, James Everett. Tip rib mounted pylon assemblies. USP20180910065743.

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