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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) B64C-027/28   
미국특허분류(USC) 244/007.A; 244/007.C; 244/056; 244/075.A
출원번호 US-0070629 (2002-06-14)
우선권정보 FR-0011471 (1999-09-14)
국제출원번호 PCT/FR00/02527 (2000-09-13)
국제공개번호 WO01/19673 (2001-03-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Sturm & Fix LLP
인용정보 피인용 횟수 : 53  인용 특허 : 8
초록
▼

Improving convertible aircraft of the aforementioned type mainly in terms of the active control of vibrations, while at the same time avoiding the addition of significant additional masses for essentially countering the excitations caused by the rotors and, secondarily, of making such an aircraft easier to control in terms of roll in airplane mode. In this secondary objective, these improvements aim to allow simplifications to the maneuvering and command means for controlling the aircraft in terms of roll in airplane mode and preferably, at the same time...

대표
청구항
▼

Improving convertible aircraft of the aforementioned type mainly in terms of the active control of vibrations, while at the same time avoiding the addition of significant additional masses for essentially countering the excitations caused by the rotors and, secondarily, of making such an aircraft easier to control in terms of roll in airplane mode. In this secondary objective, these improvements aim to allow simplifications to the maneuvering and command means for controlling the aircraft in terms of roll in airplane mode and preferably, at the same time...

이 특허에 인용된 특허 (8)

  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. Balayn Frederic,FRX ; Magre Eric,FRX. Convertible aircraft with tilting rotors. USP2001086276633.
  3. Balayn Frederic,FRX ; Magre Eric,FRX. Convertible aircraft with tilting rotors. USP2001076260793.
  4. Wilson Harold K. (Arlington TX). Drive system for tiltrotor aircraft. USP1991105054716.
  5. Narramore Jimmy C. (Bedford TX). Flaperon system for tilt rotor wings. USP1992035094412.
  6. Ryan Michael J. ; Zimmerman Brett R.. Low-height tunable tilt rotor downstop. USP2001126328256.
  7. Hall Edward J. ; Meade Joseph P.. Method for reducing turboprop noise. USP1999105961067.
  8. Kress Robert W. (Saugerties NY). Tilt wing VTOL aircraft. USP1995045405105.

이 특허를 인용한 특허 피인용횟수: 53

  1. Hagelin, Jack S.; Ruegamer, Sascha K.; Thornton, Tim D.; O'Meara, Sean C.; Ellis, Jeffrey R.; Gylland, Jr., E. Fred. Aeroelastic tuned mass damper. USP2016079388875.
  2. Trahmer, Bernd; Lallemand, Mickael; Prat, Damien. Aircraft including an engine attachment with a control surface. USP2018029884686.
  3. Karem, Abe. Aircraft with integrated lift and propulsion system. USP2015018939393.
  4. Karem, Abe. Aircraft with integrated lift and propulsion system. USP2014108864062.
  5. Karem, Abe. Aircraft with integrated lift and propulsion system. USP2013088517302.
  6. Karem, Abe. Aircraft with integrated lift and propulsion system. USP2011017861967.
  7. Shaw, Donald Orval. Aircraft with wings and movable propellers. USP2015119187174.
  8. Patt, Dan; Karem, Abe. Anhedral tip blades for tiltrotor aircraft. USP2011118066219.
  9. 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.
  10. Cylinder, David A; Kellogg, James C. Convertible aerial vehicle with contra-rotating wing/rotors and twin tilting wing and propeller units. USP2010027665688.
  11. 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.
  12. Wang, James. Convertiplane. USP2016039284058.
  13. Rampal, Etienne; Zoppitelli, Elio. Coupling with slack-takeup, a rotor, and a rotary wing aircraft. USP2012088240601.
  14. Rolt, Andrew Martin. Distributed propulsion system and method of control. USP2016069376213.
  15. Shapery, Sandor Wayne. Engine system for vertical and short take off and landing (V/STOL) aircraft. USP2017109776714.
  16. Ross, Brent C.; Bockmiller, David R.; McCullough, John R.; Carlson, David G.. Fixed engine and rotating proprotor arrangement for a tiltrotor aircraft. USP2015119174731.
  17. 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.
  18. Pham, Roger N. High performance VTOL convertiplanes. USP2005126974105.
  19. Lee, Myeong Kyu; Chang, Sung Ho; Choi, Seong Wook; Koo, Sam Ok; Kim, Jai Moo. High performance tilt rotor aircraft in which nacelle tilt angle and flaperon angle mechanically interwork with each other. USP2013108544787.
  20. Pitt, Dale M.. Intelligent multifunctional actuation system for vibration and buffet suppression. USP2010047699269.
  21. Pitt,Dale M.. Intelligent multifunctional actuation system for vibration and buffet suppression. USP2008097424989.
  22. Kooiman, James Everett; Decker, George Ryan; Baines, Andrew G.; Bockmiller, David R.; Kohler, Erick Wayne. Maintaining drive system alignment in aircraft. USP2017109783292.
  23. Kooiman, James Everett; Decker, George Ryan; Baines, Andrew G.; Bockmiller, David R.; Kohler, Erick Wayne. Maintaining drive system alignment in tiltrotor aircraft. USP2017059663225.
  24. 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.
  25. Shaw, Donald Orval. Modular flight vehicle with wings. USP2014028646720.
  26. Kubica,Fran챌ois; Briere,Dominique. Process for countering the vibrations induced in an aircraft by the windmilling of a fan and system of electric flight controls implementing this process. USP2006087090172.
  27. Karem, Abe. Rotor hub systems and methods. USP2011017871034.
  28. Waide, William Martin; Karem, Abe. Rotorcraft engine and rotor speed synchronization. USP2011017866598.
  29. Smith, Dudley E.; Joiner, Walter C.; Robertson, Daniel B.; Ludolph, David J.; Langston, Jennifer D.. Rotorcraft with variable incident wing. USP2013108567709.
  30. Smith, Dudley E.; Joiner, Walter C.; Robertson, Daniel B.; Ludolph, David J.; Langston, Jennifer D.. Rotorcraft with variable incident wing. USP2012088251305.
  31. Preus, Robert W.. System for providing dynamic pitch control in a wind turbine. USP2013118573937.
  32. Allen,Norman Carter. Tall V/STOL aircraft. USP2006107118066.
  33. Karem, Abe; Waide, William Martin; Patt, Dan. Tilt actuation for a rotorcraft. USP2011017871033.
  34. Karem, Abe. Tilt outboard wing for tilt rotor aircraft. USP2010097802754.
  35. Isaac, Mark L.; Elliott, David A.; Ross, Brent C.. Tilt rotor aircraft with fixed engine arrangement. USP2015129199732.
  36. Isaac, Mark L.; Elliott, David A.; Ross, Brent C.. Tilt rotor aircraft with fixed engine arrangement. USP2013128602347.
  37. Kooiman, James Everett; Decker, George Ryan; VanBuskirk, Matthew Carl; Baines, Andrew G.; Stanney, Keith Alan. Tiltrotor aircraft having journal bearing mounted pylon assemblies. USP2018019868541.
  38. Kooiman, James Everett; Decker, George Ryan; VanBuskirk, Matthew Carl; Baines, Andrew G.; Stanney, Keith Alan. Tiltrotor aircraft having journal bearing mounted pylon assemblies. USP20180810040562.
  39. 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.
  40. 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.
  41. Ivans, Steven Ray; Wu, Nathan Gabriel. Tiltrotor aircraft having rotatable wing extensions. USP20180710011349.
  42. Ivans, Steven Ray; Wu, Nathan Gabriel. Tiltrotor aircraft having rotatable wing extensions. USP20190110173771.
  43. Williams, Jeffrey Matthew; Decker, George Ryan; Kooiman, James Everett; Baines, Andrew G.; Sweigard, Daniel J.. Tiltrotor aircraft having spherical bearing mounted pylon assemblies. USP2017119809318.
  44. Williams, Jeffrey Matthew; Decker, George Ryan; Kooiman, James Everett; Baines, Andrew G.; Sweigard, Daniel J.. Tiltrotor aircraft having spherical bearing mounted pylon assemblies. USP2018059981750.
  45. King, James Elbert; Williams, Jeffrey Matthew; Jackson, Christopher R.; Baines, Andrew G.; Kooiman, James Everett. Tiltrotor aircraft having tip rib mounted pylon assemblies. USP2018019856029.
  46. Ivans, Steven; Benfield, Berlin; Hitte, Cory. Tiltrotor aircraft landing gear. USP201611D772137.
  47. Ross, Brent C; Ivans, Steven R. Tiltrotor with inboard engines. USP20190110183745.
  48. King, James Elbert; Williams, Jeffrey Matthew; Jackson, Christopher R.; Baines, Andrew G.; Kooiman, James Everett. Tip rib mounted pylon assemblies. USP20180910065743.
  49. Armer, Charles Justin; Birkinbine, Bayani R.; Cleary, Thomas J.; Culbertson, Sean C.; Douglas, Jason M.; Murphy, Carlos V.; Singh, Manu. Vertical take-off and landing aircraft. USP2015099120560.
  50. Tsunekawa, Masayoshi; Tamura, Tetsuya. Vertical take-off and landing aircraft. USP2018069994312.
  51. Einarsson, Einar. Vertical takeoff and landing aircraft. USP2005056896221.
  52. Collins, Bob; Stamps, Frank B.; Corrigan, III, John J.; Dreier, Mark E.. Wing extension control surface. USP2015089102401.
  53. Irving,Jan; Davies,Robert. Wing tip device. USP2007107275722.

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