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특허 상세정보

Composite structural component

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-003/02   
미국특허분류(USC) 60/2261 ; 428/116 ; 428/256
출원번호 US-0836005 (1992-02-28)
우선권정보 GB-0014381 (1990-06-28)
국제출원번호 PCT/GB91/01042 (1991-06-27)
§371/§102 date 19920228 (19920228)
국제공개번호 WO-9200183 (1992-01-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 17  인용 특허 : 0
초록

Fatigue, the phenomenon of structural or system failure, caused by repeated excitations from high frequency noise or vibration levels, can occur without warning in inlet cowls, fan ducts and thrust reverser translating cowls of aero engines. In modern day nacelle and fan duct design, the use composite structures predominates and a composite structural component is provided which does not suffer or does not suffer the same extent from such potential fatigue problems. The structural component has a front face for exposure to fatigue generating energy and i...

대표
청구항

A structural component having a front face for exposure to fatigue generating energy, the component including a composite frontal region which includes the front face and which comprises a resin matrix and a high fatigue-strength metal or metal alloy mesh at least partially embedded in it at the front face, wherein the resin matrix is of an open-celled structure.

이 특허를 인용한 특허 피인용횟수: 17

  1. Metezeau, Fabrice; Dutot, Vincent; Keraudren, Tanguy. Cascade-type thrust reverser. USP2015099140211.
  2. Rivera, Anthony. Composite duct assembly. USP2015038973263.
  3. Alain Porte FR; Robert Andre FR. Composite material panel with shock-protected edges. USP2002116479124.
  4. Neitzke, Mark. Composite sheet having a core having end walls and a mat with fibers. USP2014088815368.
  5. 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. USP2001016173807.
  6. Hanson, Russell B.. Iso-grid composite component. USP2015099126374.
  7. Hanson, Russell B.. Iso-grid composite component. USP2017109789570.
  8. Labrecque, Michel; Couture-Gagnon, Vincent; Ullyott, Richard. Low noise aeroengine inlet system. USP2018059957889.
  9. Labrecque, Michel; Couture-Gagnon, Vincent; Ullyott, Richard. Low noise aeroengine inlet system. USP2018049951690.
  10. Labrecque, Michel; Couture-Gagnon, Vincent; Ullyott, Richard. Low noise aeroengine inlet system. USP20180810054050.
  11. Alain Porte FR; Robert Andre FR. Method for making a composite panel and resulting panel. USP2002046375121.
  12. Moutier, John; Anfray, Emmanuel; Maze, Franck; Simon, Herve. Method for repairing at least a portion of an acoustic panel. USP2014018636107.
  13. Andre, Robert; Buge, Michel; Porte, Alain; Rambaud, Eric. Multi-component acoustically resistive layer for acoustical attenuation panel and panel thus obtained. USP2005016840349.
  14. Hercock, Henry. Plastic core blocker door. USP2017129845769.
  15. 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.
  16. Zahedi Ahmad P. ; Mitchell Stephen C.. Stiffened composite structures and method of making thereof. USP1998065771680.
  17. Labrecque, Michel; Couture-Gagnon, Vincent; Ullyott, Richard. Variable geometry inlet system. USP20190310221764.