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Aircraft wing and winglet arrangement

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B64C-023/06
출원번호 US-0873526 (1986-06-12)
우선권정보 GB-0010224 (1983-04-15)
발명자 / 주소
  • Jupp Jeffrey A. (Filton GBX) Rees Peter H. (Hatfield GBX)
출원인 / 주소
  • British Aerospace PLC (London GB2 03)
인용정보 피인용 횟수 : 48  인용 특허 : 2

초록

An aircraft wing has a winglet extending from the tip to reduce drag and thereby improve the efficiency of the aircraft. Hitherto such winglets, although they have succeeded in reducing drag, they have also increased the wing bending moment at high coefficients of lift sufficient to require a streng

대표청구항

An aircraft wing including, main wing means (1) having a median plane (X-X) and a wing tip region of specified chord having a leading edge region (3) and a trailing edge region (4) and winglet means (2) extending upwards and/or downwards from the median plane (X-X) of said wing tip region, the wingl

이 특허에 인용된 특허 (2)

  1. Wolkovitch Julian (2109 Prestonwood Dr. Arlington TX 76012), Joined wing aircraft.
  2. Ishimitsu Kichio K. (Mercer Island WA) Van Devender Neal R. (Renton WA), Minimum drag wing configuration for aircraft operating at transonic speeds.

이 특허를 인용한 특허 (48)

  1. Wyrembek,Susanne; May,Peter; Muthreich,Klaus, Aerodynamic component for controlling a landing guide path of an aircraft.
  2. Solheim, Russell G., Aircraft airfoil assembly and method.
  3. Hunter, Courtney Heath, Aircraft wing modification and related methods.
  4. Speer, Stephen R., Aircraft winglet design having a compound curve profile.
  5. Barriety, Bernard, Aircraft with active control of the warping of its wings.
  6. Kraft, John R.; Stevens, Jason A.; Goff, Joshua T.; Rowe, Frank J., Aircraft with antennas mounted on the tops and bottoms of aerodynamic-surface extensions.
  7. Fort F. Felker, Aircraft with elliptical winglets.
  8. Flaig Axel,DEX ; Schwetzler Detlev,DEX ; Stache ; deceased Ulrich,DEXITX by Ronald Seiler ; legal representative, Apparatus for influencing a wing root airflow in an aircraft.
  9. Alford, Jr., Lionel D.; Clayman, Jr., Gary J., Blended winglet.
  10. Werthmann, Vitalij; Kordt, Michael, Concept of a variable winglet for lateral load reduction for combined lateral and vertical load reduction, and for improving the performance of means of locomotion.
  11. Schweiger, Johannes, Fluid dynamically effective surface for minimizing induced resistance.
  12. Hoisington, Zachary C.; Rawdon, Blaine K., Ground effect wing having a variable sweep winglet.
  13. Enevoldsen, Peder Bay; Olsen, Kaj; Schibsbye, Karsten, Guiding lightning to a lightning receptor.
  14. Stuhr, Victor K., Integrated wingtip extensions for jet transport aircraft and other types of aircraft.
  15. Wyrembek,Susanne; May,Peter; Muthreich,Klaus, Method and device for steepening a landing approach of an aircraft.
  16. Roman, Dino L.; Vassberg, John C.; Friedman, Douglas M.; Malachowski, Adam P.; Vegter, Christopher A., Performance-enhancing winglet system and method.
  17. Yechout, Thomas R., Rakelet.
  18. Wobben, Aloys, Rotor blade for a wind power plant.
  19. Wobben, Aloys, Rotor blade for a wind power plant.
  20. Wobben, Aloys, Rotor blade for a wind power plant.
  21. Tanabe, Yasutada; Totsuka, Chiharu; Akasaka, Takeshi; Okamoto, Masato, Small unmanned aircraft.
  22. Gratzer, Louis B., Split blended winglet.
  23. Gratzer, Louis B., Split blended winglet.
  24. Gratzer, Louis B., Split blended winglet.
  25. Gratzer, Louis B., Split blended winglet.
  26. Gratzer, Louis B., Split blended winglet.
  27. Gratzer, Louis B., Split spiroid.
  28. Gratzer, Louis B., Split spiroid.
  29. Gratzer, Louis B., Split spiroid.
  30. Roman, Dino L.; Vassberg, John C.; Friedman, Douglas M.; Malachowski, Adam P.; Vegter, Christopher A., Split winglet system.
  31. May, Peter, System and method for reducing airfoil vortices.
  32. Ross James C. ; Storms Bruce L., Tip fence for reduction of lift-generated airframe noise.
  33. Abershitz, Abraham, Unmanned aerial vehicle having an improved aerodynamic configuration.
  34. Loth,John L., Vorticity cancellation at trailing edge for induced drag elimination.
  35. Irving,Jan; Davies,Robert, Wing tip device.
  36. Mann, Alan, Wing tip device.
  37. Mann, Alan, Wing tip device.
  38. Wright, Christopher; Chu, James K.; Himisch, Jan, Wing tip device.
  39. Wright, Christopher; Chu, James K.; Himisch, Jan, Wing tip device.
  40. Wright, Christopher; Chu, James K.; Himisch, Jan, Wing tip device.
  41. Zaman, AbuMuhammed A., Wing tip device for an aircraft wing.
  42. Malachowski, Adam P.; Chaney, Stephen R.; Ebner, Norman K.; LeDoux, Stephen L.; Vegter, Christopher A., Wing tip device with recess in surface.
  43. Gratzer, Louis B., Wing tip with optimum loading.
  44. Garang, Philippe, Winglet.
  45. Roman, Dino L.; Vassberg, John C.; Friedman, Douglas M.; Malachowski, Adam P.; Vegter, Christopher A., Winglet system.
  46. Roman, Dino L.; Vassberg, John C.; Friedman, Douglas M.; Malachowski, Adam P.; Vegter, Christopher A., Winglet system and method.
  47. Roman, Dino L.; Vassberg, John C.; Friedman, Douglas M.; Malachowski, Adam P.; Vegter, Christopher A., Winglet system having upper and lower winglet.
  48. Malachowski, Adam P.; Chaney, Stephen R.; Ebner, Norman K.; LeDoux, Stephen T., Winglets with recessed surfaces, and associated systems and methods.
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