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Variable-camber airfoil

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B64C-003/50
출원번호 US-0491951 (1982-12-30)
국제출원번호 PCT/US82/01822 (1982-12-30)
§371/§102 date [Act 371]19821230 ([Act 101]19821230)
국제공개번호 WO84/02691 (1984-07-19)
발명자 / 주소
  • Cole, James B.
출원인 / 주소
  • The Boeing Company
대리인 / 주소
    Christensen, O'Connor, Johnson & Kindness
인용정보 피인용 횟수 : 44  인용 특허 : 8

초록

A variable-camber airfoil includes a four-bar linkage camber altering mechanism and a flexible panel in the lower skin of the airfoil. A flexible upper skin extends from the upper end of a front spar assembly to the upper end of a nose structure of the airfoil. A rotary actuator is mounted forward o

대표청구항

1. A variable-chamber airfoil having a span and a chord, comprising: a front spar assembly, said front spar assembly extending spanwise through said airfoil and being affixed to said airfoil; a nose structure, said nose structure including the leading edge of said airfoil; an upper panel, said

이 특허에 인용된 특허 (8)

  1. Rowarth Ralph (South Cave GB2), Aircraft wing drooping leading edge device.
  2. Statkus Frank D. (Woodinville WA), Continuous skin, variable camber airfoil edge actuating mechanism.
  3. Zimmer Herbert (Friedrichshafen DEX), Transverse force-connected body with variable profiling, particularly an airplane wing.
  4. Cole James B. (Mercer Island WA), Variable camber airfoil.
  5. Cole James B. (Mercer Island WA), Variable camber airfoil.
  6. McKinney Maurice E. (Bellevue WA), Variable camber leading edge airfoil system.
  7. Zapel Edwin J. (Box 433 Maple Valley WA 98038), Variable camber leading edge for airfoil.
  8. McKinney Maurice E. (Bellevue WA) Rudolph Peter K. C. (Seattle WA), Variable camber leading edge mechanism with Krueger flap.

이 특허를 인용한 특허 (44)

  1. Good,Mark S.; Huynh,Neal V.; Jones,Kelly T.; Sakurai,Selya, Actuation device positioning systems and associated methods, including aircraft spoiler droop systems.
  2. Voogt, Nicolaas, Aerospace vehicle fairing systems and associated methods.
  3. Voogt,Nicolaas, Aerospace vehicle fairing systems and associated methods.
  4. Sakurai,Seiya; Finnila,James E.; Stephenson,Martin F., Aerospace vehicle flow body systems and associated methods.
  5. Konings,Christopher A., Aerospace vehicle leading edge slat devices and corresponding methods.
  6. Harrigan,Jeffery S.; Beaufrere,Henry L., Aerospace vehicle yaw generating systems and associated methods.
  7. Harrigan,Jeffery S.; Beaufrere,Henry L., Aerospace vehicle yaw generating systems and associated methods.
  8. Jones,Kelly T., Aircraft control surface drive system and associated methods.
  9. Rampton,Scott N.; Amorosi,Stephen R., Aircraft leading edge apparatuses and corresponding methods.
  10. Lacy,Douglas S.; Wyatt,Greg H., Aircraft leading edge device systems and corresponding sizing methods.
  11. 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.
  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.
  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.
  14. 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.
  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.
  16. Good,Mark S.; Viigen,Paul M.; Gitnes,Seth E.; Thomas,Glynn Michael, Aircraft wing systems for providing differential motion to deployable lift devices.
  17. Grip, Robert Erik, Aircraft with a pressurized vessel.
  18. Blenn Jesse, Airship tail fin construction for improved control.
  19. Rawdon, Blaine K.; Harber, Benjamin A.; Harrison, Neal A., Dual-rib morphing leading edge.
  20. Parker, Simon John, Hinge sealing element and an assembly including said element.
  21. Wheaton, James M.; Amorosi, Stephen R., Leading edge flap apparatuses and associated methods.
  22. Wheaton,James M.; Amorosi,Stephen R., Leading edge flap apparatuses and associated methods.
  23. Fox, Stephen J.; Sakurai, Seiya, Link mechanisms for gapped rigid krueger flaps, and associated systems and methods.
  24. Beyer, Kevin W.; Sakurai, Seiya, Link mechanisms, including Stephenson II link mechanisms for multi-position flaps and associated systems and methods.
  25. Grip, Robert Erik, Mechanism for changing the shape of a control surface.
  26. Grip, Robert Erik, Mechanism for changing the shape of a control surface.
  27. 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.
  28. Dun, Roy, Methods and apparatuses for controlling airflow proximate to engine/airfoil systems.
  29. Grip, Robert E.; Brown, John J.; Harrison, Neal A.; Rawdon, Blaine K.; Vassberg, John C., Morphing airfoil leading edge.
  30. Gordon, Jason; Borgstrom, Carl; Fisher, Noah; Fuhrmeister, Cory; Madigan, Nathan; Parkins, Carly, Morphing wing leading edge.
  31. 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.
  32. Wood, Jeffrey H.; Dunne, James P., Shape changing airfoil system.
  33. Manley, David J.; Grip, Robert E., Shape-changing control surface.
  34. Grip, Robert Erik, Solar collector frame.
  35. Huynh, Neal V.; Bleeg, Robert J.; Pepper, Ralph Scott; Standley, John A.; Bocksch, Brian L., Systems and methods for controlling aircraft flaps and spoilers.
  36. Huynh,Neal V.; Bleeg,Robert J.; Pepper,Ralph Scott; Standley,John A.; Bocksch,Brian L., Systems and methods for controlling aircraft flaps and spoilers.
  37. Good, Mark S.; Vijgen, Paul M.; Gitnes, Seth E.; Thomas, Glynn Michael, Systems and methods for providing differential motion to wing high lift device.
  38. Huynh,Neal V., Systems, apparatuses, and methods for moving aircraft control surfaces.
  39. Kordel, Jan A.; Sakurai, Seiya; Balzer, Michael A.; Dovey, John V., Trailing edge device catchers and associated systems and methods.
  40. Ambrose,David R., Unitized rotary actuator hinge fitting.
  41. Rey, Nancy M.; Miller, Robin Mihekun; Tillman, Thomas G.; Rukus, Robert M.; Kettle, John L., Variable area nozzle for gas turbine engines driven by shape memory alloy actuators.
  42. Speer,Thomas E., Vehicle control systems and corresponding sizing methods.
  43. Salamah, Samir Armando; Wetzel, Todd Garrett; Vandervort, Christian Lee; Jarczynski, Emil Donald; Turnbull, Wayne Nigel Owen, Wake reduction structure for enhancing cavity flow in generator rotor endwindings.
  44. Amorosi, Stephen R.; Santini, Gregory M.; Anderson, Matthew Leroy; Hinrichs, Steve C.; Jarecki, Walter J.; Bennett, Nicholas I.; Pham, Quang Minh; Lai, Paul Hungwai; Rupert, Gregory E.; Osaki, Carl F., Wing leading edge architecture suitable for laminar flow.
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