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Variable camber leading edge assembly for an airfoil

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-003/48   
미국특허분류(USC) 244/214 ; 244/75R ; 244/219
출원번호 US-0474652 (1982-12-28)
국제출원번호 PCT/US82/01797 (1982-12-28)
§371/§102 date 19821228 (19821228)
국제공개번호 WO-8402506 (1984-07-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 58  인용 특허 : 3
초록
▼

A variable camber leading edge device having a movable nose section and an upper flexible panel extending rearwardly from the nose section. To move the nose section between its upper cruise position and a high lift downwardly deflected position, there is attached to the nose section a generally arcuate cam track, having its forward and rear portions curving upwardly. The cam track is constrained to move in a generally arcuate path by means of two spaced pair of rollers, and it is driven by a pinion gear engaging an upwardly facing middle portion of the t...

대표
청구항
▼

A leading edge assembly for an airfoil having an upper surface, a lower surface, a leading edge and a trailing edge, said assembly comprising: a. a main support structure for the airfoil; b. a nose section at said leading edge; c. an upper skin panel having a rear part connected to said structure, a forward part connected to said nose section, and an intermediate flexible panel portion extending between the rear part and the forward part; d. actuating means operatively connected between said nose section and said support structure to move said nose secti...

이 특허에 인용된 특허 (3)

  1. Grob Burkhart (Wendelsteinstr. 8 8023 Grosshessolohe DEX) Gegenhuber Ernst (8022 Grnwald DEX) Bretting Ekkehard (8941 Ungerhausen DEX). Carrying wing with moving flap. USP1981014247065.
  2. Zapel Edwin J. (Box 433 Maple Valley WA 98038). Variable camber leading edge for airfoil. USP1979104171787.
  3. Zapel ; Edwin J.. Variable camber trailing edge for airfoil. USP1978124131253.

이 특허를 인용한 특허 피인용횟수: 58

  1. Good,Mark S.; Huynh,Neal V.; Jones,Kelly T.; Sakurai,Selya. Actuation device positioning systems and associated methods, including aircraft spoiler droop systems. USP2007127309043.
  2. Voogt, Nicolaas. Aerospace vehicle fairing systems and associated methods. USP2010057721999.
  3. Voogt,Nicolaas. Aerospace vehicle fairing systems and associated methods. USP2007117300021.
  4. Sakurai,Seiya; Finnila,James E.; Stephenson,Martin F.. Aerospace vehicle flow body systems and associated methods. USP2009037500641.
  5. Konings,Christopher A.. Aerospace vehicle leading edge slat devices and corresponding methods. USP2008017322547.
  6. Harrigan,Jeffery S.; Beaufrere,Henry L.. Aerospace vehicle yaw generating systems and associated methods. USP2007037185859.
  7. Harrigan,Jeffery S.; Beaufrere,Henry L.. Aerospace vehicle yaw generating systems and associated methods. USP2008057367530.
  8. Eden, James. Aircraft assembly and spar. USP2016029248903.
  9. Jones,Kelly T.. Aircraft control surface drive system and associated methods. USP2009037506842.
  10. Rampton,Scott N.; Amorosi,Stephen R.. Aircraft leading edge apparatuses and corresponding methods. USP2007097270305.
  11. Lacy,Douglas S.; Wyatt,Greg H.. Aircraft leading edge device systems and corresponding sizing methods. USP2008047357358.
  12. Lacy, Douglas S.; Kordel, Jan A.; Dovey, John V.; Balzer, Michael A.; Sakurai, Seiya; Huynh, Neal V.. Aircraft trailing edge devices, including devices having forwardly positioned hinge lines, and associated methods. USP2010057708231.
  13. Lacy, Douglas S.; Kordel, Jan A.; Dovey, John V.; Balzer, Michael A.; Sakurai, Seiya; Huynh, Neal V.. Aircraft trailing edge devices, including devices having forwardly positioned hinge lines, and associated methods. USP2013108567726.
  14. Lacy, Douglas S.; Kordel, Jan A.; Dovey, John V.; Balzer, Michael A.; Sakurai, Seiya; Huynh, Neal V.. Aircraft trailing edge devices, including devices having forwardly positioned hinge lines, and associated methods. USP2011108038103.
  15. Lacy, Douglas S.; Beyer, Kevin W.; Brown, Stephen T.; Dees, Paul W.; Huynh, Neal V.; Kordel, Jan A.; Prow, Clayton A.; Sakurai, Seiya. Aircraft trailing edge devices, including devices with non-parallel motion paths, and associated methods. USP2010067744040.
  16. Lacy,Douglas S.; Beyer,Kevin W.; Brown,Stephen T.; Dees,Paul W.; Huynh,Neal V.; Kordel,Jan A.; Prow,Clayton A.; Sakurai,Seiya. Aircraft trailing edge devices, including devices with non-parallel motion paths, and associated methods. USP2009017475854.
  17. Good,Mark S.; Viigen,Paul M.; Gitnes,Seth E.; Thomas,Glynn Michael. Aircraft wing systems for providing differential motion to deployable lift devices. USP2009027494094.
  18. Grip, Robert Erik. Aircraft with a pressurized vessel. USP2013088500060.
  19. Kelley-Wickemeyer, Robert H.; Seidel, Gerhard E.; Anast, Peter Z.; McLean, James Douglas. Airplane with unswept slotted cruise wing airfoil. USP201306RE44313.
  20. Jaggard Philip R.,GBX. Deployment mechanisms for aircraft auxiliary airfoils. USP2000116149105.
  21. Morford, Stephen A.; Larkin, Michael J.. Gas turbine engine having slim-line nacelle. USP2014098844294.
  22. Morford, Stephen A.; Larkin, Michael J.. Gas turbine engine having slim-line nacelle. USP2013018353164.
  23. Morford, Stephen A.; Larkin, Michael J.. Gas turbine engine having slim-line nacelle. USP2014058726632.
  24. Winter, Michael; Jain, Ashok K.. Gas turbine engine system providing simulated boundary layer thickness increase. USP2012078209953.
  25. Lauwereys, Guy; Paulis, Frédéric; Ramirez Garcia, Miguel; Ramirez Ramirez, Juan-Carlos; Vandegaer, Stijn; Vandenbulcke, Yvon. High-lift device track having a U-shaped to H-shaped cross-section. USP2014018628045.
  26. Wheaton, James M.; Amorosi, Stephen R.. Leading edge flap apparatuses and associated methods. USP2010117828250.
  27. Wheaton,James M.; Amorosi,Stephen R.. Leading edge flap apparatuses and associated methods. USP2007097264206.
  28. Fox, Stephen J.; Sakurai, Seiya. Link mechanisms for gapped rigid krueger flaps, and associated systems and methods. USP2009087578484.
  29. Beyer, Kevin W.; Sakurai, Seiya. Link mechanisms, including Stephenson II link mechanisms for multi-position flaps and associated systems and methods. USP2012078226048.
  30. Grip, Robert Erik. Mechanism for changing the shape of a control surface. USP2013048418968.
  31. Grip, Robert Erik. Mechanism for changing the shape of a control surface. USP2011118056865.
  32. Beyer,Kevin W.; Fox,Stephen J.; Lacy,Douglas S.; Meredith,Paul T.; Prow,Clayton A.; Sakurai,Seiya; Wells,Stephen L.. Method and apparatus for controlling airflow with a gapped trailing edge device having a flexible flow surface. USP2007087258308.
  33. Beyer, Kevin W.; Fox, Stephen J.; Lacy, Douglas S.; Sakurai, Seiya. Method and apparatus for controlling airflow with a leading edge device having a flexible flow surface. USP2004096796534.
  34. Dun, Roy. Methods and apparatuses for controlling airflow proximate to engine/airfoil systems. USP2005126978971.
  35. Sakurai,Seiya; Fox,Stephen J.; Beyer,Kevin W.; Lacy,Douglas S.; Johnson,Paul L.; Wells,Stephen L.; Noble,Jack S.; Meredith,Paul T.; Huynh,Neal V.; Christianson,Russell R.; Vijgen,Paul M.; Fitzpatrick. Multi-function trailing edge devices and associated methods. USP2007077243881.
  36. Jain, Ashok K.; Winter, Michael. Nacelle assembly having inlet airfoil for a gas turbine engine. USP2013048408491.
  37. Haas, Martin. Nacelle assembly having inlet bleed. USP2012068192147.
  38. Haas, Martin. Nacelle assembly with turbulators. USP2012058186942.
  39. Jain, Ashok K.. Nacelle flow assembly. USP2013128596573.
  40. Jain, Ashok K.. Nacelle flow assembly. USP2012108282037.
  41. Jain, Ashok K.. Nacelle flow assembly. USP2015049004399.
  42. Kordel, Jan A.; Sakurai, Seiya; Bowers, Bret A.; Glassmoyer, Christopher G.; Williams, Darren B.. Seal assemblies for use with drooped spoilers and other control surfaces on aircraft. USP2009117611099.
  43. Wood, Jeffrey H.; Dunne, James P.. Shape changing airfoil system. USP2012098256719.
  44. Manley, David J.; Grip, Robert E.. Shape-changing control surface. USP2013028382045.
  45. Jaggard, Philip R.; West, Robert H.. Slat support funk plate. USP2012058181913.
  46. Grip, Robert Erik. Solar collector frame. USP2014028650811.
  47. Huynh, Neal V.; Bleeg, Robert J.; Pepper, Ralph Scott; Standley, John A.; Bocksch, Brian L.. Systems and methods for controlling aircraft flaps and spoilers. USP2011027891611.
  48. Huynh,Neal V.; Bleeg,Robert J.; Pepper,Ralph Scott; Standley,John A.; Bocksch,Brian L.. Systems and methods for controlling aircraft flaps and spoilers. USP2008037338018.
  49. Good, Mark S.; Vijgen, Paul M.; Gitnes, Seth E.; Thomas, Glynn Michael. Systems and methods for providing differential motion to wing high lift device. USP2010067726610.
  50. Huynh,Neal V.. Systems, apparatuses, and methods for moving aircraft control surfaces. USP2006067059563.
  51. Peter Janker DE. Tilt and swivel positioning device. USP2002116474184.
  52. Kordel, Jan A.; Sakurai, Seiya; Balzer, Michael A.; Dovey, John V.. Trailing edge device catchers and associated systems and methods. USP2010087766282.
  53. Joo, James J. Variable camber adaptive compliant wing system. USP2018029896188.
  54. Joo, James J.. Variable camber adaptive compliant wing system. USP2016019233749.
  55. Cole James B. (Mercer Island WA). Variable camber leading edge assembly for an airfoil. USP1987114706913.
  56. Jain, Ashok K.; Winter, Michael. Variable contraction ratio nacelle assembly for a gas turbine engine. USP2014058727267.
  57. Jain, Ashok K.; Chaudhry, Zaffir A.. Variable shape inlet section for a nacelle assembly of a gas turbine engine. USP2013038402739.
  58. Speer,Thomas E.. Vehicle control systems and corresponding sizing methods. USP2008097424350.

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