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특허 상세정보

Linear acoustic liner

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E04B-001/84    B64D-033/02    E04B-001/82    B64D-033/00   
미국특허분류(USC) 181/292; 181/288; 181/214; 181/296; 244/053B
출원번호 US-0047408 (2011-03-14)
등록번호 US-8196704 (2012-06-12)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Womble Carlyle Sandridge & Rice, LLP
인용정보 피인용 횟수 : 2  인용 특허 : 42

A linear acoustic liner for an aircraft includes a cellular core having a first surface and an opposed second surface. A substantially imperforate back skin covers the first surface, and a perforate face skin covers the second surface of the core. The perforate face skin includes an outer face skin layer having a first plurality of spaced openings, an inner face skin layer having a second plurality of spaced openings, and a porous layer disposed between the outer face skin layer and the inner face skin layer. Each of the first plurality of spaced opening...


1. A method of producing a linear acoustic liner, the method comprising: (a) placing a release layer between at least one outer composite layer and at least one inner composite layer;(b) restraining the outer and inner composite layers in a desired configuration;(c) curing the outer and inner composite layers in the restrained configuration;(d) forming a plurality of spaced openings through the cured outer and inner composite layers;(e) separating the cured outer composite layer and the cured inner composite layer from the release layer;(f) inserting a p...

이 특허에 인용된 특허 (42)

  1. Mani Ramani (Scotia NY). Acoustic duct with peripherally segmented acoustic treatment. USP1976023937590.
  2. Feder ; Ernest. Acoustic liner. USP1978074100993.
  3. Cicon Dennis E. (Manchester CT). Acoustic treated exhaust plug for turbine engine. USP1980104226297.
  4. Koss ; Muriel L.. Acoustical laminate. USP1978054091160.
  5. Koss ; Muriel L.. Acoustical laminate. USP1978094112164.
  6. Wynosky Thomas A. (Madison CT). Acoustical turbine engine tail pipe plug. USP1980124240519.
  7. Hogeboom William H. ; Bielak Gerald W.. Aircraft engine acoustic liner. USP1998075782082.
  8. William H. Hogeboom ; Gerald W. Bielak. Aircraft engine acoustic liner and method of making the same. USP2002036360844.
  9. Dougherty Robert P. (Bellevue WA). Apparatus and method for reducing noise emissions from a gas turbine engine inlet. USP1997125702231.
  10. Rose Philip M. (Chula Vista CA). Bulk acoustic absorber panels for use in high speed gas flow environments. USP1982024313524.
  11. Adee James M. (San Diego CA). Buried element deicer. USP1988054743740.
  12. Wiater Alfons M. (Adams MA) Paternoster Nicholas L. (Erie PA) Pasko Walter J. (Lee MA). Cooler fan noise suppressor. USP1980014185688.
  13. Emborg, Urban; Sarin, Sohan. Device at an acoustic liner. USP2004116811372.
  14. Rose Philip M. (Chula Vista CA) Riel Frank J. (San Diego CA). Double layer attenuation panel with two layers of linear type material. USP1981104294329.
  15. Rose Philip M. (Chula vista CA). Encapsulated bulk absorber acoustic treatments for aircraft engine application. USP1984044441578.
  16. Nishimura, Masaharu; Kataoka, Masazumi; Matsumoto, Michio; Masuda, Yoshifumi. Gas turbine exhaust passage and damper system for same having a non-enclosed porous peripheral wall. USP2003046539702.
  17. Rose Philip M. (Chula Vista CA) Yu Jia (San Diego CA). Honeycomb noise attenuation structure. USP1991085041323.
  18. Liguore,Salvatore L.; Montgomery,Joshua M.; Younie,Mark L.; Rackl,Robert G.. Integrally damped composite aircraft floor panels. USP2008097419031.
  19. Chiou, Song; Yu, Jia; Hubert, Claude; Layland, Michael; Kwan, Hwa-Wan. Linear acoustic liner. USP2011047921966.
  20. Hudson Gordon F. (Huntington NY). Manufacture of honeycomb sandwich. USP1981024249976.
  21. Porte, Alain; Batard, Hervé. Method for producing a panel comprising an adapted acoustically resistive layer and panel so obtained. USP2004066755280.
  22. Fournier Alain,FRX ; Pelouze Bruno,FRX ; Tiefenbach Pierre,FRX. Method for producing a panel or the like with structural and acoustic properties and panel obtained by said method. USP1999035888610.
  23. Koss Muriel L. (Arlington CA). Method of making acoustical laminate. USP1979044147578.
  24. Stephens Gerald E. (Anaheim CA). Method of making an acoustic panel with a triaxial open-weave face sheet. USP1987064671841.
  25. Zaima Harold H. (Birmingham MI). Method of making thermoformably shaped fibreboard sandwich structures. USP1991065022943.
  26. Brown William D. (Riverside CA). Method of manufacturing an adhesive bonded acoustical attenuation structure and the resulting structure. USP1981064271219.
  27. Andre, Robert; Buge, Michel; Porte, Alain; Rambaud, Eric. Multi-component acoustically resistive layer for acoustical attenuation panel and panel thus obtained. USP2005016840349.
  28. Chapman John F. (Solihull GB2). Multi-layer acoustic linings. USP1980114231447.
  29. Harvey John D. (Matlock GB2). Multi-layer acoustic linings. USP1983104410065.
  30. Schindler Guenter M. (Palos Verdes CA). Multi-layered acoustic liner. USP1976043948346.
  31. Kelley Winfield L. (1581 Brickell Ave. Miami FL 33129). Noise attenuating and air streamlining spiral. USP1988114786231.
  32. Riel Frank J. (San Diego CA). Noise suppression panel. USP1984084465725.
  33. Morimoto Toru (3-58-2 Wakamiya Ichikawa-shi ; Chiba JPX) Nakagawa Fumihiro (Kyoto JPX). Porous metallic material, porous structural material and porous decorative sound absorbing material, and methods for man. USP1989054828932.
  34. Carr Thomas W. (Chula Vista CA) Rose Philip M. (Chula Vista CA) Marsh Alan H. (Huntington Beach CA). Quiet nacelle system and hush kit. USP1989044817756.
  35. Hoch Rene G. (La Rochette FRX) Jubelin Bernard J. L. (Cesson FRX) Sarlat Pierre M. A. (Fontainebleau FRX) Thomas Pierre (La Houssaye en Brie FRX). Resonant cavity devices for reducing noise within a duct in the presence of a gaseous fluid. USP1979044150732.
  36. Arcas Noe (Plainview NY) Parente Charles A. (Oyster Bay NY). Segmented resistance acoustic attenuating liner. USP1992125175401.
  37. Tseo Gudin (San Diego CA). Slanted cavity resonator. USP1977124064961.
  38. Browning James R. (Berea OH) Carek Gerald A.. (Vermillion OH). Sound attenuating device and insert. USP1997085659158.
  39. Bonneau Hilaire (Boucherville CAX). Sound suppressor liner. USP1984024433751.
  40. Kazin Stephen B. (West Chester OH). Sound-attenuating inlet duct. USP1977094049074.
  41. Ehrich ; Frederic Franklin. Spiral strip acoustic treatment. USP1978084104002.
  42. Herman Gerald T. (Seattle WA). Turbojet engine nozzle for attenuating core and turbine noise. USP1979024137992.