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Advanced composite aircraft cowl 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B64D-033/00
  • F01N-001/24
출원번호 US-0016066 (1987-02-18)
발명자 / 주소
  • Anderson Robert E. (Huntington Station NY)
출원인 / 주소
  • Grumman Aerospace Corporation (Bethpage NY 02)
인용정보 피인용 횟수 : 29  인용 특허 : 9

초록

An aircraft cowl, and in particular a translating cowl, used as a component of a thrust reverser, formed of at least one one-piece bondment cured in a single operation. Preferably, a one-piece inner bondment and a one-piece outer bondment fastened together at a joining region. The bondments have con

대표청구항

An aircraft cowl, comprising: an inner bondment formed as a one-piece composite structure; an outer bondment formed as a one-piece composite structure; fastening means for fastening said inner bondment to said outer bondment; and an acoustic attenuating liner on at least a portion of an inner surfac

이 특허에 인용된 특허 (9)

  1. Rose Philip M. (Chula Vista CA), Bulk acoustic absorber panels for use in high speed gas flow environments.
  2. Dhoore Louis G. (Seattle WA) Schultz William H. (Bellevue WA), Combination bulk absorber-honeycomb acoustic panels.
  3. Buxton John A. (Westminister CA), Counterbalanced cowling assembly for a pylon-mounted engine and nacelle therefor.
  4. Rose Philip M. (Chula Vista CA) Riel Frank J. (San Diego CA), Double layer attenuation panel with two layers of linear type material.
  5. Hammer Robert H. (Kirkland WA), Hybrid composite structures.
  6. Hilliard ; Lonnie George ; Verzemnieks ; Juris, Low non-linearity factor sound attenuating laminate.
  7. James Varnell L. (Enumclaw WA), Three-dimensional monocoque open-ended annular structure.
  8. Bonini Bruno (Cincinnati OH) Cook Raymond G. (Cincinnati OH) Holdren Carl F. (Cincinnati OH) Johnston Everett A. (Baldwin MD), Thrust reverser attachment.
  9. Herman Gerald T. (Seattle WA), Turbojet engine nozzle for attenuating core and turbine noise.

이 특허를 인용한 특허 (29)

  1. Braun,Rudolf (Rudy); Terpstra,Clarence P.; Hendrickson,Loren, Acoustic structure and method of manufacturing thereof.
  2. Calder, David P.; Howarth, Graham F., Apparatus for facilitating access to a nacelle interior and method of assembling the same.
  3. Germain, Etienne; Elegoët, Jean-Yves; Dhainault, Patrice, Attachement of a jet engine nacelle structure by means of a reinforced knife-edge/groove coupling.
  4. Moon, Francis R., Attachment interface for a gas turbine engine composite duct structure.
  5. Moon, Francis R., Attachment interface for a gas turbine engine composite duct structure.
  6. Tsou, Chi-Ling Michael; Holdren, Carl Francis; Bailey, William Andrew; Lenahan, Dean Thomas, Baffle seal for gas turbine engine thrust reverser.
  7. Marengo, Giovanni Antonio, Composite flange, duct incorporating a flange and method of making a flange.
  8. Laurant, Franck; Bellet, Francois; Joret, Jean-Philippe, Composite panel having a built-in duct.
  9. Hao-Ming Hsiao ; Shaw Ming Lee ; Robert Albert Buyny ; Cary Joseph Martin, Core-crush resistant fabric and prepreg for fiber reinforced composite sandwich structures.
  10. Hsiao Hao-Ming ; Lee Shaw Ming ; Buyny Robert Albert ; Martin Cary Joseph, Core-crush resistant fabric and prepreg for fiber reinforced composite sandwich structures.
  11. Hsiao, Hao-Ming; Lee, Shaw Ming; Buyny, Robert Albert; Martin, Cary Joseph, Core-crush resistant fabric and prepreg for fiber reinforced composite sandwich structures.
  12. Welch John M. ; Popp Thomas D. ; Wikstrom Robert F. ; Stratton Terry W. ; Kitt Brian R., Engine nacelle acoustic panel with integral wedge fairings and an integral forward ring.
  13. Welch John M. ; Benton William E. ; Lobsinger Michael R., Engine nacelle outer cowl panel with integral track fairings.
  14. Soria, Christian; Ramlaoui, Jihad; Binks, Alan J., Hybrid inner fixed structure with metallic and composite construction.
  15. Latorre Plaza, Teresa; Garcia Vázquez, Luis Miguel; Recio Melero, Manuel, Manufacturing procedure of a part made out of a composite material introducing a geometric change in one of its faces.
  16. Chin, Cliff L.; Montgomery, Joshua M., Method and apparatus for reducing structural vibration and noise.
  17. Chillapalli, Durga Srinivas; Kumar, Hemanth Gudibande Sathyakumar; Mondal, Bhaskar Nanda; Pal, Kishanjit; Shevakari, Sushilkumar Gulabrao; Moniz, Thomas Ory, Method and system for controlling core cowl vent area.
  18. Porte, Alain, Method for attenuating the noise of a turbofan.
  19. Todorovic, Predrag, Method for the production of a sound absorber, especially for a gas turbine exhaust cone.
  20. Bakken, David Alan, Methods and apparatus for sealing variable area fan nozzles of jet engines.
  21. Anderson Robert Elon ; Parente Charles A., One-piece engine inlet acoustic barrel.
  22. Hercock, Henry, Plastic core blocker door.
  23. Holland, Brian K.; Morden, Michael A.; Gates, Brandon A.; Bogue, William, Repair or remanufacture of liner panels for a gas turbine engine.
  24. Veta Ross E. (Carlsbad CA) Millard Ernest C. (Redlands CA), Reticulated core to perforate sheet bonding and galvanic barrier.
  25. Wallach, Jeremy C.; Gibson, Lorna J., Truss core sandwich panels and methods for making same.
  26. Atassi, Oliver V.; Petrenko, Oleg, Variable area fan nozzle with wall thickness distribution.
  27. Atassi, Oliver V.; Petrenko, Oleg, Variable area fan nozzle with wall thickness distribution.
  28. Atassi, Oliver V.; Petrenko, Oleg, Variable area fan nozzle with wall thickness distribution.
  29. Kechely,Roy Eric, Variable fluid intake with ramp and inflatable bag.
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