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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Clip attached heat shield

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/22   
미국특허분류(USC) 60/3902 ; ; 60/740 ; ; 60/3932
출원번호 US-0309382 (1994-09-20)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 51  인용 특허 : 4
초록
▼

A heat shield assembly for a fuel nozzle of a gas turbine engine thermally isolates the heat shield from the fuel nozzle. The heat shield assembly includes a pair of U-shaped heat shield members secured together to form an enclosure for the fuel nozzle, and at least one clip member which secures the heat shield members to the fuel nozzle at about the midpoint of the fuel nozzle stem. The clip member includes a base which is attached to the stem of the fuel nozzle such as by brazing or welding. The clip member also includes at least one, and preferably tw...

대표
청구항

A heat shield assembly for a fuel nozzle of a turbine engine, comprising: i) a shield housing extending axially along and enclosing at least a portion of the fuel nozzle, and ii) an isolation member including a base for attachment to the fuel nozzle and at least one flexible arm extending outwardly away from the base and attached to the shield housing at a spaced-apart location from said base, said at least one flexible arm of said isolation member substantially thermally and vibrationally isolating said shield housing from the fuel nozzle.

이 특허에 인용된 특허 (4)

  1. Gebhart Daniel E. (East Peoria IL) Smith Brace C. (Peoria IL) Young D. Craig (Peoria IL) Damerell Jerry A. (Washburn IL). Dual fluid fuel nozzle. USP1981034258544.
  2. Richey John M. (Cincinnati OH) Ball Craig K. (Cincinnati OH). Dual fuel path stem for a gas turbine engine. USP1988044735044.
  3. Stenger ; Richard E. ; Ekstedt ; Edward E. ; Richey ; John M. ; Seto ; S tanford P.. Low pressure fuel injection system. USP1978014070826.
  4. Mains Robert T. (Euclid OH). Multiple passage cooling circuit method and device for gas turbine engine fuel nozzle. USP1995065423178.

이 특허를 인용한 특허 피인용횟수: 51

  1. Forrester James M. ; Cimmarusti Gregory A. ; Legger David B. ; Cooper James N. ; Albers Robert J.. Apparatus for retaining centerbody between adjacent domes of multiple annular combustor employing interference and clam. USP1999105970716.
  2. Böttcher, Andreas; Grieb, Thomas; Kleinfeld, Jens; Krieger, Tobias; Tüschen, Sabine; Wörz, Ulrich. Burner for a gas turbine. USP2014108869534.
  3. Myers, Jr., William Joseph; Ng, Thomas Vander; Mancini, Alfred Albert; Cooper, James Neil. Controlled pressure fuel nozzle injector. USP2005106955040.
  4. Myers Jr.,William Joseph; Ng,Thomas Vander; Mancini,Alfred Albert; Cooper,James Neil. Controlled pressure fuel nozzle system. USP2006057036302.
  5. Shafique, Harris; Prociw, Lev Alexander. Dual conduit fuel manifold for gas turbine engine. USP2010027654088.
  6. Low, Kevin Joseph; Hoke, James B.; Kojovic, Aleksandar; Manninen, Andrew; Niemeyer, Sander. Flow modifier for combustor fuel nozzle tip. USP2016079400104.
  7. Morenko, Oleg. Fuel conveying member for a gas turbine engine. USP2012018096130.
  8. Prociw, Lev Alexander; Shafique, Harris. Fuel conveying member with heat pipe. USP2009057530231.
  9. Patel, Bhawan B.; Morenko, Oleg; Rudrapatna, Nagaraja. Fuel injection system for a gas turbine engine. USP2011108033113.
  10. Mancini, Alfred A.; Mueller, Peter W.. Fuel injector fuel conduits with multiple laminated fuel strips. USP2003026523350.
  11. Prociw Lev Alexander,CAX. Fuel injector heat shield. USP2001026182437.
  12. Laing, Peter; Wrubel, Michael Peter; Savel, Barry Walford; Harvey, Rex Jay; Mancini, Alfred Albert; Cooper, James Neil; Mains, Robert Thane. Fuel injector laminated fuel strip. USP2004046718770.
  13. Olver, Bryan William. Fuel manifold with reduced losses. USP2010127854120.
  14. Prociw, Lev Alexander; Kojovic, Alekaandar. Fuel nozzle and manifold assembly connection. USP2009117617683.
  15. Gates Roger Jonathan,CAX ; Juteau Pierre,CAX ; Mulas Giovanni Mario,CAX ; Shafique Harris,CAX ; Ste. Marie Bastien,CAX ; Prociw Lev Alexander,CAX ; Kostka Richard Alan,CAX. Fuel nozzle for gas turbine engine with slotted fuel conduits and cover. USP2000116141968.
  16. Shum, Frank; Verhiel, Jeffrey. Fuel nozzle providing shaped fuel spray. USP2012048146365.
  17. Brown,Isabelle. Fuel nozzle sheath retention ring. USP2008087415828.
  18. Morenko, Oleg. Gas turbine combustor and fuel manifold mounting arrangement. USP2013018353166.
  19. Patel, Bhawan; Sampath, Parthasarathy; Parker, Russell. Gas turbine engine combustor with improved cooling. USP2009127624577.
  20. Prociw, Lev Alexander; Shafique, Harris; Fish, Jason; Patel, Bhawan B.. Gas turbine engine fuel conveying member. USP2012108276387.
  21. Piper, James Scott; Wang, Hongyu. Gas turbine fuel injector with a removable pilot assembly. USP2012058166763.
  22. Piper, James Scott; Wang, Hongyu. Gas turbine fuel injector with insulating air shroud. USP2013038393155.
  23. Piper, James Scott; Wang, Hongyu. Gas turbine fuel injector with removable pilot liquid tube. USP2012108286433.
  24. Fish, Jason; Olver, Bryan. Gas turbine internal manifold mounting arrangement. USP2015069068508.
  25. Prociw, Lev Alexander; Morenko, Oleg; Shafique, Harris. Heat shield for a fuel manifold and method. USP2009077565807.
  26. Fish, Jason; Patel, Bhawan B.. Heat shield with stress relieving feature. USP2010087775047.
  27. Lincourt, Claude. Hydrostatic flow barrier for flexible fuel manifold. USP2009087568344.
  28. Rudrapatna, Nagaraja; Morenko, Oleg; Patel, Bhawan B.. Internal fuel manifold having temperature reduction feature. USP2010047703289.
  29. Prociw, Lev Alexander; Kojovic, Aleksandar; Shafique, Harris. Internal fuel manifold with airblast nozzles. USP2009057533531.
  30. Patel, Bhawan B.; Fish, Jason; Gaudet, Dany; Gagnon, Lafleche. Internal fuel manifold with turned channel having a variable cross-sectional area. USP2009107607226.
  31. Pelletier Robert R.. Internally heatshielded nozzle. USP2001086276141.
  32. Fish, Jason Araan. Internally mounted fuel manifold with support pins. USP2009067540157.
  33. Fish, Jason Araan. Internally mounted fuel manifold with support pins. USP2012058171739.
  34. Alkabie, Hisham; McCaldon, Klan; Gandza, Victor; Hu, John. Low smoke and emissions fuel nozzle. USP2009127624576.
  35. Patel, Bhawan B.; Morenko, Oleg; Rudrapatna, Nagaraja. Method of manufacturing a heat shield for a fuel manifold. USP2009077559142.
  36. Moertle George E. ; Vickers Edward C. ; Brensike Scott ; Creevy Clifford S. ; Mueller Peter W.. Methods and apparatus for shielding heat from a fuel nozzle stem of fuel nozzle. USP2000116149075.
  37. Moertle, George E.; Vickers, Edward C.; Brensike, Scott; Creevy, Clifford S.; Mueller, Peter W.. Methods for shielding heat from a fuel nozzle stem of a fuel nozzle. USP2003096622383.
  38. Tuttle, Mark E.. Mid-mount centerbody heat shield for turbine engine fuel nozzle. USP2010027658074.
  39. Prociw, Lev Alexander; Kojovic, Aleksander; Shafique, Harris. Multi-channel fuel manifold. USP2010057716933.
  40. Prociw, Lev Alexander; Shafique, Harris; Sokalski, John; Pelletier, Claude Raymond. Nested channel ducts for nozzle construction and the like. USP2011128074452.
  41. Prociw,Lev Alexander; Shafique,Harris; Sokalski,John; Pelletier,Claude Raymond. Nested channel ducts for nozzle construction and the like. USP2006047028484.
  42. Fish, Jason; Patel, Bhawan B.. Optimized internal manifold heat shield attachment. USP2010087765808.
  43. Fish, Jason; Patel, Bhawan B.; Oskooei, Saeid. Reduced stress internal manifold heat shield attachment. USP2013118572976.
  44. Prociw, Lev Alexander; Shafique, Harris. Redundant fuel manifold sealing arrangement. USP2009077559201.
  45. Fish, Jason; Urac, Tibor. Redundant mounting system for an internal fuel manifold. USP2010127856825.
  46. Sampath Parthasarathy,CAX ; Kostka Richard Alan,CAX. Simple low cost fuel nozzle support. USP2001076256995.
  47. Patel, Bhawan; Rudrapatna, Nagaraja. Stress reduction feature to improve fuel nozzle sheath durability. USP2015018935925.
  48. Patel, Bhawan; Rudrapatna, Nagaraja. Stress reduction feature to improve fuel nozzle sheath durability. USP2012068196410.
  49. Lee, Fei Philip; Hicks, Paul G.. Thermal protection for fuel injectors. USP2010117832377.
  50. Socha, Pawel; Bulkovitch, Richard Joseph; Honious, Kelsey; Reuben, Jonathan C. Thermally compliant heatshield. USP2018059982579.
  51. Mueller, Peter W.. Thermally free fuel nozzle. USP2004076761035.

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