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특허 상세정보

Engine airframe J-seal damper

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-033/02    B64D-033/00   
미국특허분류(USC) 244/053.B; 244/053.R
출원번호 US-0291013 (2005-11-30)
등록번호 US-7506839 (2009-03-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kinney & Lange, P.A.
인용정보 피인용 횟수 : 2  인용 특허 : 15
초록

An aircraft fuselage intake duct seal dampens vibration in a compression seal member of an engine case inlet. The intake duct seal includes an inner leg that engages a stationary portion of the compression seal member and comprises a plurality of plenums for allowing inlet air to pass through the inner leg. The intake duct seal also includes an outer leg that engages a movable portion of the compression seal member and comprises a plurality of deflectors and a plurality of ligaments. The deflectors disengage the movable portion of the compression seal me...

대표
청구항

The invention claimed is: 1. An aircraft fuselage intake duct seal for dampening vibration in a compression seal member of an engine case inlet seal, the intake duct seal comprising: an inner leg for engaging a stationary portion of the compression seal member of the engine case inlet seal and comprising a plurality of plenums for allowing inlet air to pass through the inner leg; and an outer leg for engaging a movable portion of the compression seal member of the engine case inlet seal and comprising: a plurality of deflectors for disengaging the movab...

이 특허에 인용된 특허 (15)

  1. Demay, Jean-Paul; Carton, Laurent. Blanking-cap system for an orifice of a conduit, in particular for an orifice of an air-intake duct into the combustion chamber of a ramjet. USP2003056557339.
  2. Naples Dale A. (Goldsboro NC) Vaughan Robert A. (Dearborn MI). Corner structure for glass run channel. USP1990034910918.
  3. Raisbeck James D. (Seattle WA). Dual turning vane air inlet assembly. USP1989074844382.
  4. Amelio Armand F. (New Milford CT). Flexible engine inlet duct mounting system. USP1995075433070.
  5. Hebert Leonard J. ; Miller Wendell R. ; Nesbitt Eric H. ; Piro Jerry ; Sangwin Michael L.. Flow control device to eliminate cavity resonance. USP2000046050527.
  6. Mueller John H.. Fluidic throat exhaust nozzle. USP1999125996936.
  7. Fletcher,Kenneth W.. Garage door reinforcement device. USP2006026994144.
  8. Holland ; Charles L. ; Nicoloff ; George B.. Inflatable air inlet duct. USP1978104121606.
  9. Sun Cedric (Great Neck NY) Roach Charles J. (Brooklyn NY). Inlet air cleaner assembly for turbine engines. USP1979064158449.
  10. Hilbert Gary R. ; Pearson David D. ; Crawley Edward F.. Method and apparatus for damping vibration in turbomachine components. USP2001106299410.
  11. Snyder, Philip H.; Vittal, Baily. Particle separator. USP2003016508052.
  12. Niemiec Albin J. (Sterling Heights MI). Rotary machine shaft seal. USP1993045199718.
  13. Thompson James L. (Union Township ; Cincinnati County OH) Hauser Ambrose A. (Wyoming OH) Zlatic Mark S. (West Chester OH) Lake John C. (Hamilton OH). Seal vibration-reducing apparatus. USP1981024251986.
  14. Miller Steven M. (Jupiter FL). Side discharge anti-ice manifold. USP1993065220785.
  15. Ohta,Katsutoshi; Uchida,Sumio; Miyake,Tetsuya. Vibration isolating mount device. USP2006097111705.