• 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Wing leading edge architecture suitable for laminar flow

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-021/02    B64C-003/14    B64C-009/24    B64C-009/34    B64D-015/04   
출원번호 US-0271477 (2014-05-07)
등록번호 US-9896190 (2018-02-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ostranger Chong Flaherty & Broitman P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 24

A wing leading edge architecture designed to enable laminar flow on passenger jets or other aircraft. The embodiments disclosed herein comprise a metallic fixed leading edge skin panel that is bonded to internal support structure without fasteners except for limited fastening along side edge portions adjacent to side edge portions of adjacent leading edge skin panels and along an aft edge portion overlapping a wing skin. In addition, the embodiments disclosed herein integrate a low-drag bleed-air anti-icing (i.e., vent) system and a Krueger flap assembly...


1. A wing assembly comprising: a spar;an upper wing skin joined to said spar, said upper wing skin comprising a forward extension that extends forward of said spar and includes a mating surface offset from a surface of said upper wing skin;a first rib fixedly coupled to and projecting forward from said spar;a fixed leading edge skin panel fixedly coupled to said first rib, wherein said fixed leading edge skin panel comprises an upper portion and a lower portion;an upper chord connected to said upper portion of said fixed leading edge skin panel;a lower c...

이 특허에 인용된 특허 (24)

  1. Paul Laugt FR. Aircraft airfoil leading edge member equipped with a de-icing device. USP2002106467730.
  2. Andre, Stéphane. Aircraft structural assembly and associated assembling method. USP2014098844869.
  3. Giamati, Michael J.. Aircraft wing with electrothermal deicing and/or anti-icing device. USP2009067546980.
  4. Giamati,Michael J.. Aircraft wing with electrothermal deicing and/or anti-icing device. USP2007107278610.
  5. Rudolph Peter K. C. (Seattle WA) Georgefalvy Dezso (Mercer Island WA). Anti-icing system for aircraft. USP1992055114100.
  6. Swanson ; Everts W. ; Wehrman ; Marvin D.. Boundary layer control system for aircraft. USP1978074099691.
  7. Castellucci Nicholas T. (Lomita CA) Ambrose Thomas J. (Los Angeles CA). Gap filler device. USP1997125695154.
  8. Giamati Michael J. ; Putt James C. ; Sweet David B. ; Wilson ; Jr. Tommy M.. Hybrid deicer with element sequence. USP2000106129314.
  9. Giamati Michael J. ; Putt James C. ; Sweet David B. ; Wilson ; Jr. Tommy M.. Hybrid deicer with element sequence control. USP2001096283411.
  10. Gratzer Louis B. (Seattle WA). Laminar flow control airfoil. USP1989034813631.
  11. Capasso, Luigi; Fassero, Marco; Riccio, Massimo; Rinaldi, Ernesto; Russo, Salvatore. Leading edge for aircraft wings and empennages. USP2012088245972.
  12. Kato, Hiroshi; Ohizumi, Ken; Hasegawa, Kazuhide; Kunichi, Takahiro. Leading edge skin height difference adjusting structure and method of assembling leading edge skin. USP2011087992822.
  13. Cole James B. (Mercer Island WA). Leading edge slat/anti-icing system and method for airfoil. USP1988064752049.
  14. Fox, Stephen J.; Sakurai, Seiya. Link mechanisms for gapped rigid krueger flaps, and associated systems and methods. USP2009087578484.
  15. Gordon, Jason; Borgstrom, Carl; Fisher, Noah; Fuhrmeister, Cory; Madigan, Nathan; Parkins, Carly. Morphing wing leading edge. USP2015018925870.
  16. Cycon James P. (Orange CT) Reader Kenneth (Monrovia MD). Rotor blade construction for circulation control aircraft. USP1988094770607.
  17. Parikh, Pradip Girish; Koppelman, Henry John; Harris, Todd Matthew; Swanstrom, Frederick M.. Skin panel joint for improved airflow. USP2012108282042.
  18. Leffel Kevin L. (Akron OH) Putt James C. (Doylestown OH) Rauckhorst Richard L. (North Canton OH). Structural airfoil having integral expulsive system. USP1992035098037.
  19. Boone, Richard; Gallman, John W.. Thermal insulation barrier for an aircraft de-icing heater. USP2015048998144.
  20. Cole James B. (Mercer Island WA). Variable camber airfoil. USP1976033941334.
  21. Cole James B. (Mercer Island WA). Variable camber flap. USP1979064159089.
  22. McKinney Maurice E. (Bellevue WA) Rudolph Peter K. C. (Seattle WA). Variable camber leading edge mechanism with Krueger flap. USP1984014427168.
  23. Cole, James B.. Variable-camber airfoil. USP1985114553722.
  24. Lewis Delbert S. (Bellevue WA). Wing leading edge high lift device. USP1981084285482.