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특허 상세정보

Sandwich panel for sound absorption

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-001/20   
미국특허분류(USC) 181/292; 181/293; 415/119; 244/001.0N; 244/119
출원번호 UP-0316913 (2008-12-17)
등록번호 US-7743884 (2010-07-19)
우선권정보 DE-10 2007 060 662(2007-12-17)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Lerner, David, Littenberg, Krumholz & Mentlik, LLP
인용정보 피인용 횟수 : 12  인용 특허 : 15
초록

An aircraft cabin panel for sound absorption, with a sandwich construction, comprising a core layer that comprises a plurality of tube-like or honeycomb-like cells that extend in an open manner across the thickness of the core layer and that are separated from each other by cell walls and that are uniform in design. A first cover layer faces away from the sound field, as well as a second cover layer that faces towards the sound field and that comprises a plurality of perforation holes and adjacent cells are interconnected by way of apertures in the cell ...

대표
청구항

The invention claimed is: 1. An aircraft cabin panel for sound absorption having a sandwich-like construction comprising: a core layer comprising a plurality of tube-like or honeycomb-like cells that extend in an open manner across the thickness of the core layer and that are separated from each other by cell walls and that are uniform in design; a first cover layer that faces away from a sound field; and a second cover layer that faces towards the sound field and comprises a plurality of perforation holes; wherein adjacent cells are interconnected by w...

이 특허에 인용된 특허 (15)

  1. Rolston Stephen C.,GBX ; Ashford Edward M.,GB5. Aerodynamic low drag structure. USP1998045743488.
  2. Arcas Noe ; Hutto Frederick M. ; Parente Charles A.. Extended reaction acoustic liner for jet engines and the like. USP2000106135238.
  3. 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.
  4. Parente Charles A. (Oyster Bay NY). Method of making an acoustic attenuating liner. USP1989074850093.
  5. Mnich Jason G. (Pismo Beach CA) Marsh David S. (Perris CA) Werley Ralph T. (Perris CA) Bowman Robert (Costa Mesa CA). Method of repairing sound attenuation structure used for aircraft applications. USP1997085653836.
  6. Schindler Guenter M. (Palos Verdes CA). Multi-layered acoustic liner. USP1976043948346.
  7. Bansemir Horst,DEX ; Gembler Walter,DEX ; Haider Ottmar,DEX ; Ritzer Christian,DEX. Noise attenuating sandwich composite panel. USP2001016179086.
  8. Boock Klaus,DEX. Noise attenuating wall element. USP2000056065717.
  9. Landi Curtis L. (Sunnyvale CA) Wilson Susan L. (Sunnyvale CA). Perforated honeycomb. USP1993015180619.
  10. Andre, Robert; Porte, Alain; Rambaud, Eric. Process for the production of an acoustively resistive layer, resistive layer thus obtained, and wall using such layer. USP2003086607625.
  11. Saylor ; Charles J. ; Haworth ; Richard G. ; Yerges ; Lyle F.. Sound absorbing panel. USP1978044084366.
  12. Saylor Charles J. (Zeeland MI) Haworth Richard G. (Holland MI) Yerges Lyle F. (Downers Grove IL). Sound absorbing panel. USP1979054155211.
  13. Green Gary Warner (Enfield CT). Sound absorption with variable acoustic resistance means by oscillatory air pressure signal. USP1976083972383.
  14. Cook Billy G. (Chula Vista CA). Sound attenuating structural honeycomb sandwich material. USP1977014001473.
  15. Gonidec Patrick,FRX ; Le Docte Thierry Jacques Albert,FRX ; Vauchel Guy Bernard,FRX. Ventilated honeycomb cell sandwich panel and ventilation process for such a panel. USP2000096122892.

이 특허를 인용한 특허 피인용횟수: 12

  1. Fink, Roy W.; Slager, Mark T.. Acoustic panel for partition wall assembly. USP2017129850657.
  2. Jörn, Paul J.. Aircraft fuselage element. USP2012018104712.
  3. Perazzolo, Alessandro; Scaini, Sara. Aircraft interior trim panel, and aircraft fitted with such panels. USP2017039604714.
  4. Futatsugi, Sideto; Pereira, Israel; Cafaldo Dos Reis, Danillo. Composite accoustical panels especially useful for interior panel assemblies of aircraft passenger cabins. USP20180810040535.
  5. Gerber, Martin; Syassen, Freerk. Profile plate portion for use as an outer wall of a flow body, method for manufacturing a profile plate portion and flow body component comprising a suction-extraction device for fluid. USP2016129511848.
  6. Yamagiwa, Ichiro; Yamaguchi, Zenzo; Sugimoto, Akio; Mukai, Yoshikazu. Sound insulating structure. USP2017029564118.
  7. Walker, James. Variations and methods of producing ventilated structural panels. USP2015069050766.
  8. Fukunaga, Tomofumi; Kitano, Yutaka; Aoyama, Kenichi. Vehicle with cabin. USP2013078491041.
  9. Walker, James. Ventilated structural panels and method of construction with ventilated structural panels. USP2015079091049.
  10. Walker, James. Ventilated structural panels and method of construction with ventilated structural panels. USP2013128615945.
  11. Walker, James. Ventilated structural panels and method of construction with ventilated structural panels. USP2017039604428.
  12. Walker, James. Ventilated structural panels and method of construction with ventilated structural panels. USP2014018635822.