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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Interstage van seal apparatus

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16J-015/08    F04D-029/08   
미국특허분류(USC) 277/637 ; 277/644 ; 415/174.2
출원번호 US-0859880 (1997-05-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Woodard, Emhardt, Naughton, Moriarty & McNett Patent and Trademark Attorney s
인용정보 피인용 횟수 : 49  인용 특허 : 17
초록

A sealing member for sealing between static members, for example between static members of a gas turbine engine. The seal includes a first annular sealing member which includes a first sealing portion and a flange portion. The first sealing member seals a passageway between static members. The flange portion clamps around a flange of a static member, and also seals a portion of circumferential gaps. The first sealing member cooperates with a second sealing member to seal a passageway. Attached to another leg of the flange portion is a ring.

대표
청구항

[ What is claimed is:] [1.] An apparatus, comprising:a gas turbine engine including a first static member and a second static member;a first annular sealing member clamped to said second static member and contacting said first static member for reducing the passage of fluid between said first and second static members, said first sealing member having a substantially conically shaped portion; anda second sealing member contacting said first sealing member for reducing the passage of fluid along said second static member.

이 특허에 인용된 특허 (17)

  1. Dochnahl Johann (Willich DEX). Arrangements for retaining and sealing window glass. USP1979084165083.
  2. Wilkinson Wilfred H. (Turnditch GB2). Compressor shrouds and shroud assemblies. USP1985074529355.
  3. Glachet Charles (Vendome FRX). Disconnectable sealing device for linking two closed volumes without breaking the confinement. USP1988054747601.
  4. Chaplin Gary F. (Vernon CT). Dual wall seal means. USP1982064337016.
  5. Birch Kenneth W. (Derby GB2). Gas turbine engine blade shroud assembly. USP1992095145316.
  6. Pizzi Antonio,CAX. Gas turbine engine shroud seals. USP1998045738490.
  7. Proctor Robert (West Chester OH) Linger David R. (Cincinnati OH) Di Salle David A. (West Chester OH) Brassfield Steven R. (Cincinnati OH) Plemmons Larry W. (Fairfield OH). Isolated turbine shroud. USP1996105562408.
  8. Sweeney Derek J. (Dublin IEX). Low-pressure turbine shroud. USP1993025188507.
  9. Benson, Bryan R.; Bevacco, Marc P.. Mechanical plug for clean-out tees. USP1991075035266.
  10. Morrill Charles D. (Humble TX). Ram type blowout preventer. USP1993105255890.
  11. Sandy ; Jr. James J. (Palm Beach Gardens FL) Huth Brian P. (East Hartford CT). Sealed shroud for rotating body. USP1986034573866.
  12. Guillon Henri (Vaux-Sur-Seine FRX). Sealing slideway for a moving sheet, and in particular for a motor vehicle window. USP1991045007202.
  13. Harris Derek P. (San Diego CA) Light Stacey H. (San Diego CA). Segmented seal plate for a turbine engine. USP1990064932207.
  14. Leonard John F. (Bristol GB2). Shroud liners. USP1993035192185.
  15. Burian William F. (Downers Grove IL) Stevenson Daniel T. (Baytown TX). Tank car manway gasket. USP1997105678827.
  16. Clevenger Lloyd L. (Phoenix AZ). Turbine engine interstage seal. USP1993085233824.
  17. Jacobs Keith G. (Loveland OH) Rosario Jeanne M. (Loveland OH) Fisher Michael H. (Cincinnati OH). Wear shim for a turbine engine. USP1994085333995.

이 특허를 인용한 특허 피인용횟수: 49

  1. Langlois, Arnaud; Benderradji, Kamel; Bromann, Alain Marc Lucien; Roy, Vincent. Annular anti-wear shim for a turbomachine. USP2015129212564.
  2. Hafner, Matthew Troy; Itzel, Gary Michael; Dutta, Sandip. Apparatus, turbine nozzle and turbine shroud. USP20190210208614.
  3. Flanagan, James Scott; McMahan, Kevin Weston; LeBegue, Jeffrey Scott; Pentecost, Ronnie Ray. Articulated transition duct in turbomachine. USP2014048707673.
  4. Cherolis, Anthony P.; Farah, Jorge I.; Max, Seth A.; Mosley, John H.; Porter, Steven D.; Reinhardt, Gregory E.; Zacchera, Kevin. Bearing compartment seal. USP20190210215098.
  5. Clouse, Brian Ellis; Cloud, David F.; Clough, Donna. Blade outer air seal with secondary air sealing. USP20190410253645.
  6. Scott,John M. Casing section. USP2006016991427.
  7. Flanagan, James Scott; LeBegue, Jeffrey Scott; McMahan, Kevin Weston; Dillard, Daniel Jackson; Pentecost, Ronnie Ray. Convolution seal for transition duct in turbine system. USP2015038974179.
  8. Flanagan, James Scott; LeBegue, Jeffrey Scott; McMahan, Kevin Weston; Dillard, Daniel Jackson; Pentecost, Ronnie Ray. Convolution seal for transition duct in turbine system. USP2015059038394.
  9. Gilman, Justin. Damper seal and vane assembly for a gas turbine engine. USP2014058734089.
  10. Lah, Ruben F.. Dynamic flange seal and sealing system. USP2009057530574.
  11. Poccia, Nicholas Philip; Fernandes, Carlos Serafim Albuquerque; Canham, Matthew John; Morton, Ian James; Albert, Thomas M.. Expansion joint for gas turbines. USP2010097793507.
  12. Flanagan, James Scott; LeBegue, Jeffrey Scott; McMahan, Kevin Weston; Dillard, Daniel Jackson; Pentecost, Ronnie Ray. Flexible metallic seal for transition duct in turbine system. USP2014048701415.
  13. Fokine,Arkadi; Kwasnikov,Anatoli; Ossipov,Igor; Pfeiffer,Christoph; Stengele,Joerg; Trifonov,Sergey. Gas turbine arrangement. USP2006107121790.
  14. Mcgarrah, Craig R.. Gas turbine engine seal assembly. USP20181010087771.
  15. Durocher,Eric; Jutras,Martin. Gas turbine engine shroud sealing arrangement. USP2007057217089.
  16. Lampes Elias H.. High excursion ring seal. USP2001036199871.
  17. Steven Sebastian Burdgick ; Brendan Francis Sexton. Leaf seal for gas turbine stator shrouds and a nozzle band. USP2002066402466.
  18. Flanagan, James Scott; LeBegue, Jeffrey Scott; McMahan, Kevin Weston; Dillard, Daniel Jackson; Pentecost, Ronnie Ray. Leaf seal for transition duct in turbine system. USP2013068459041.
  19. Morgan, Victor John; Foster, Gregory Thomas; Sarawate, Neelesh Nandkumar; Weber, David Wayne. Method and system to facilitate sealing in gas turbines. USP2017099759081.
  20. Brainch, Gulcharan S.; Lenahan, Dean. Methods and apparatus for assembling gas turbine nozzles. USP2005056893217.
  21. Synnott,Remy. Multi-point seal. USP2007027172388.
  22. Burd, Steven W.. Pressure seal with non-metallic wear surfaces. USP2017089726034.
  23. Burd, Steven W.. Pressure seal with non-metallic wear surfaces. USP2016049322288.
  24. Thompson,Jeff Brian. Resilent seal on leading edge of turbine inner shroud. USP2006016984106.
  25. Davis, Timothy M.; Rogers, Mark J.; Lutjen, Paul M.; Tyler, Jr., Terence P.; Bruskotter, Michael J.. Seal ring for gas turbine engines. USP2017079708922.
  26. Davis, Timothy M.; Zelesky, Mark F.; McCaffrey, Michael G.. Seal ring for gas turbine engines. USP20190210202863.
  27. Porter, Steven D.; Max, Seth A.. Seal with backup seal. USP20181210161256.
  28. Hazevis, Philippe Gérard Marie; Lescure, Xavier Firmin Camille Jean; Massot, Aurélien René-Pierre; Soupizon, Jean-Luc. Sealing a rotor ring in a turbine stage. USP2012018100644.
  29. Balsdon,Julian Glyn. Sealing arrangement. USP2008037347662.
  30. Harper, Cedric B.. Sealing assembly. USP2013098523189.
  31. Audeon, David; Benderradji, Kamel; Marchi, Marc Roger. Sealing device for a chamber of a turbomachine, and aircraft engine equipped with said sealing device. USP2009097594792.
  32. Haeberle, Robert. Sealing device for a dishwasher, and associated apparatus and method. USP2012028118947.
  33. Durocher, Eric; Pietrobon, John. Sealing for vane segments. USP2013088500392.
  34. Lutjen, Paul M.; Drake, Jeremy; Davis, Timothy M.. Sliding seal. USP20190410260364.
  35. Westphal, William I.; Smith, Clayton C.. Structure and method for providing compliance and sealing between ceramic and metallic structures. USP2018049951640.
  36. Mohammed-Fakir, Abdul-Azeez; Aksit, Mahmut Faruk; Safi, Ahmad; Vedantam, Srikanth; Fang, Ning. Supplemental seal for the chordal hinge seals in a gas turbine. USP2003116641144.
  37. Czachor, Robert Paul; Bosel, Tod Kenneth. Thermally compliant discourager seal. USP2003096612809.
  38. McMahan, Kevin Weston; Schott, Carl Gerard; Ingram, Clint Luigie; Siden, Gunnar Leif; Pierre, Sylvain. Transition duct assembly with modified trailing edge in turbine system. USP2016109458732.
  39. McMahan, Kevin Weston; LeBegue, Jeffrey Scott; Maldonado, Jaime Javier; Dillard, Daniel Jackson; Flanagan, James Scott. Transition duct with divided upstream and downstream portions. USP2015079080447.
  40. LeBegue, Jeffrey Scott; Pentecost, Ronnie Ray; Flanagan, James Scott; Kim, Won-Wook; McMahan, Kevin Weston. Transition duct with late injection in turbine system. USP2015099133722.
  41. Moehrle, Frank; Narcus, Andrew R.; Carella, John; Sainte-Claire, Jean-Max Millon. Turbine combustion system transition seals. USP2018019879555.
  42. Bergman, Russell J.; Chrisikos, James P.; Bach, Leonard A.. Turbine sealing system. USP2014088794640.
  43. Pietrobon, John; Durocher, Eric. Turbine shroud gas path duct interface. USP2012048157511.
  44. Synnott,Remy; Blais,Dany. Turbine shroud segment seal. USP2007047207771.
  45. Parker, David M.. Turbine spring clip seal. USP2005036869082.
  46. Parker,David Marchant; Ryan,William Richard. Turbine spring clip seal. USP2006087093837.
  47. Matsuyama, Yoshimitsu. Turbocharger. USP2013108568092.
  48. Kraus, Juergen; Wintner, Stephan. Twist prevention for turbomachinery. USP2017109790813.
  49. Tholen, Susan M.; Lutjen, Paul M.. Winged W-seal. USP2014028651497.

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