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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Combustor liner with convergent cooling channel

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-001/00    F23R-003/06    F23R-003/00   
출원번호 US-0490776 (2012-06-07)
등록번호 US-9239165 (2016-01-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kinney & Lange, P.A.
인용정보 피인용 횟수 : 1  인용 특허 : 18
초록

A combustor liner includes a heat shield, a shell, a series of trip strips, and a series of projecting walls. The heat shield has a shield cold side. The shell is attached to the heat shield and includes a shell hot side facing the shield cold side, a shell cold side facing away from the shield cold side, and a row of cooling holes. The trip strips run parallel to each other and all project from the shield cold side the same distance. Each projecting wall runs parallel to, and opposite of, a corresponding trip strip and projects from the shell hot side s...

대표
청구항

1. A combustor liner for a gas turbine engine, the combustor liner comprising: a heat shield including: a shield hot side; anda shield cold side;a shell attached to the heat shield, the shell including: a shell hot side facing the shield cold side;a shell cold side facing away from the shield cold side; anda row of cooling holes in the shell;a series of trip strips projecting from the shield cold side, the trip strips running parallel to each other and all projecting from the shield cold side the same distance; anda series of projecting walls, each proje...

이 특허에 인용된 특허 (18)

  1. Wright, E. Scott. Airflow modulation technique for low emissions combustors. USP2004126826913.
  2. Liang, George. BOAS with multiple trenched film cooling slots. USP2010047704039.
  3. Tschirren, Stefan; Burri, Daniel; Abdon, Andreas; Steinbach, Christian. Combustion chamber of a combustion system. USP2012028122726.
  4. Schirmer Robert M. (Bartlesville OK). Combustion process and apparatus therefor. USP1979124179880.
  5. Bolms,Hans Thomas; Heselhaus,Andreas; Hoffschmidt,Bernhard. Coolable segment for a turbomachine and combustion turbine. USP2007077246993.
  6. Lee Ching-Pang. Dimpled impingement baffle. USP2001056237344.
  7. Lee Ching-Pang (Cincinnati OH) Bunker Ronald Scott (Cincinnati OH) Abuaf Nesim (Schenectady NY) Brzozowski Steven Joseph (Scotia NY). Film cooled slotted wall. USP1997085660525.
  8. Lee Ching-Pang (Cincinnati OH) Prakash Chander (West Chester OH) Starkweather John H. (Cincinnati OH) Zerkle Ronald D. (Cincinnati OH). Film cooled slotted wall. USP1995105458461.
  9. Sullivan Dennis J. (Vernon CT) Butler Aaron S. (Ledyard CT) Kelley Mark A. (Hartford CT). Gas turbine engine combustion liner float wall cooling arrangement. USP1995105461866.
  10. Becker Bernard (Mlheim/Ruhr DEX) Maghon Helmut (Mlheim/Ruhr DEX) Schulten Wilhelm (Mlheim/Ruhr DEX). Heat sheild assembly, especially for structural parts of gas turbine systems. USP1988064749029.
  11. Pacheco Tougas,Monica; Coughlan, III,Joseph D.; Hoke,James B.; Goetschius,Alan J.. Heat shield panels for use in a combustor for a gas turbine engine. USP2006087093439.
  12. Pane ; Jr. Francis C. (South Windsor CT) Sepulveda Domingo (Cromwell CT). Louver construction for liner of gas turbine engine combustor. USP1980014184326.
  13. Venkataraman, Krishna K.; Hessler, William Kirk; Popovic, Predrag. Low emissions gas turbine combustor. USP2011108028529.
  14. Cunha, Frank J.. Microcircuit cooling for a turbine blade. USP2005056890154.
  15. Nicoll Robert A. (Beverly MA) Vdoviak John W. (Marblehead MA). Multi-hole film cooled afterburner cumbustor liner. USP1995115465572.
  16. Monty Joseph D. ; Jacobson John C.. Offset dilution combustor liner. USP2001076260359.
  17. Schumacher,Jurgen C.; Critchley,Ian L.; Walhood,David G.. Temperature variance reduction using variable penetration dilution jets. USP2006027000400.
  18. Ekkad, Srinath Varadarajan; Esposito, Eric Ian; Kim, Yong Weon. Zero-cross-flow impingement via an array of differing length, extended ports. USP2012038127553.