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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Annular turbine ring rotor

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-005/06    F01D-005/08    F01D-005/22   
미국특허분류(USC) 416/097R; 416/175; 416/203; 416/219R; 416/220R; 416/189; 416/192; 416/193R; 416/193A; 416/198A; 060/039.162; 060/039.43; 060/268
출원번호 US-0719855 (2004-12-01)
등록번호 US-8152469 (2012-04-10)
국제출원번호 PCT/US2004/040125 (2004-12-01)
§371/§102 date 20070522 (20070522)
국제공개번호 WO2006/059997 (2006-06-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson Gaskey & Olds PC
인용정보 피인용 횟수 : 3  인용 특허 : 76
초록

A fan-turbine rotor assembly (24) includes one or more turbine ring rotors (32). Each turbine ring rotor is cast as a single integral annular ring. By forming the turbine as one or more rings, leakage between adjacent blade platforms is minimized which increases engine efficiency. Assembly of the turbine ring rotors to the diffuser ring (114) includes axial installation and radial locking of each turbine ring rotor.

대표
청구항
▼

1. A turbine ring rotor comprising: first and second annular tip shrouds defined about an axis;first and second annular bases defined about said axis;a multitude of first turbine blades mounted between said first annular tip shroud and said first annular base;a multitude of second turbine blades mounted between said second annular tip shroud and said second annular base, said second turbine blades spaced, relative to the axis, from said first turbine blades;wherein each of said first and second of turbine blades defines a turbine blade passage therethrou...

이 특허에 인용된 특허 (76)

  1. Dodd, Alec G.. Aerofoil blade containment. USP1994075328324.
  2. Dunbar Donald K. (Sharonville OH) Delaney Bobby R. (Loveland OH). Aircraft bypass turbofan engine thrust reverser. USP1994055315821.
  3. Seda, Jorge F.. Aircraft engine with inter-turbine engine frame. USP2005046883303.
  4. Seda, Jorge F.; Dunbar, Lawrence W.; Gliebe, Philip R.; Szucs, Peter N.; Brauer, John C.; Johnson, James E.; Moniz, Thomas; Steinmetz, Gregory T.. Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors. USP2003096619030.
  5. Sokhey Jack (Jagdish) Singh ; Crook Andrew James ; Snyder Philip Harold ; Vittal Baily R.. Aircraft thrust vectoring system. USP1998065769317.
  6. Albert J. Partington. Blade group with pinned root. USP200211RE37900.
  7. David Andrew Goshorn ; David William Crall. Blisk. USP2002096454535.
  8. Lifka Hans (Kochel DEX). Combination propulsion system for a flying craft. USP1991055014508.
  9. Mirville Francois J. (Melun FRX). Combined air-hydrogen turbo-rocket power plant. USP1991055012640.
  10. Howald Werner E. (5970 Crabtree La. Cincinnati OH 45243). Combustion apparatus including an air-fuel premixing chamber. USP1986014563875.
  11. Varney, Brian A.. Combustion chamber. USP2003026513334.
  12. Hayes Jeffrey M. (Phoenix AZ). Counterflow single rotor turbojet and method. USP1993075224339.
  13. Liston Laurence D. N. ; Schoepf Joseph L. ; Royalty Charles Michael. Detachable integral aircraft tailcone and power assembly. USP2001066244539.
  14. Adamson Arthur P. (Cincinnati OH). Differential geared engine. USP1981024251987.
  15. Scott Alexander (Bristol EN) Peck Peter Eric (Bristol EN). Differentially geared reversible fan for ducted fan gas turbine engines. USP1977024005575.
  16. Hermann Klingels DE. Driving mechanism with counter-rotating rotors. USP2002056381948.
  17. Stryker Howard Y. (Glastonbury CT) Steel Thomas (Derby GB2). Ducted fan gas turbine power plant mounting. USP1988114785625.
  18. Gallant George A. (Burlington VT). Eddy current sensor. USP1976013932813.
  19. Billington Webster G. (1003 Wilshire Blvd. ; #203 Santa Monica CA 90401). Engine exhaust control system and method. USP1990044912927.
  20. Moore M. Samuel (Northridge CA) Paluka Charles F. (Northridge CA). Engine load sharing control system. USP1979044147035.
  21. Boris Paul A. (Ellington CT) Marx Jon A. (Manchester CT). Engine mount. USP1976093979087.
  22. Karstensen Karl W. (Peoria IL). Expansion control ring for a turbine shroud assembly. USP1981024251185.
  23. Eldredge David A. (Port St. Lucie FL) Ress ; Jr. Robert A. (Carmel IN). Fan blade attachment for gas turbine engine. USP1996035501575.
  24. Uwe Aschermann DE; Uwe Blass DE. Fan with axial blades. USP2002056382915.
  25. Riikonen Esko A.. Fluidic pinch valve system. USP2000086102361.
  26. Weinstein Barry (Georgetown MA) Steyer William (Ipswich MA). Foreign particle separator system. USP1981054265646.
  27. Prario Aldo (Wethersfield CT). Gas turbine engine assembly. USP1987084687413.
  28. Kwan, William C. T.; Pidcock, Anthony. Gas turbine engine combustion apparatus. USP1985124561257.
  29. Wilcox David E. (Mesa AZ). Gas turbine engine module assembly. USP1993125267397.
  30. Newton Arnold C. (Derby GB2). Gas turbine engine nacelle assembly. USP1996035497961.
  31. Sherman Alden O. (85 Weston Rd. Weston CT 06883). Gas turbine vanes and methods for making same. USP1989114883404.
  32. Flamang,Peter; Smook,Warren. Gear unit lubrication. USP2007057214157.
  33. Adamson Arthur P. (Cincinnati OH) Butler Lawrence (Cincinnati OH) Wall Robert A. (Wyoming OH). Geared counterrotating turbine/fan propulsion system. USP1991045010729.
  34. McKibbin Albert H. (Cromwell CT) Burno Jon D. (South Windsor CT). Geared drive system for a bladed propulsor. USP1995115466198.
  35. Law,Chi. Geartrain coupling for a turbofan engine. USP2006047021042.
  36. Nastuk John A. (Danvers MA) Williams Charles L. (Albuquerque NM). High pressure gas generator rotor tie rod system for gas turbine engine. USP1996075537814.
  37. Gilchrist Alan R. (Fairfield OH) Sullivan Thomas J. (Fairfield OH) Walker Roger C. (Middletown OH). Hybrid spinner nose configuration in a gas turbine engine having a bypass duct. USP1993025182906.
  38. Catlow Ronald (Derby GB2). Hydraulic seal and method of assembly. USP1992025088742.
  39. Carter David B. (Manchester CT) Weisse Michael A. (Tolland CT). Increased impact resistance in hollow airfoils. USP1996125584660.
  40. Lillibridge Herbert J. (Plainville CT) Schwarzmann Russell A. (Marlborough CT). Intersecting feather seals for interlocking gas turbine vanes. USP1985064524980.
  41. Robert Barry Solda ; Robert Francis Manning ; David Gellman. Interstage seal cooling. USP2002066398488.
  42. Ciokajlo John J. (Cincinnati OH) Ritchie Henry B. (Ft. Pierce FL). Jet engine turbine support. USP1990104965994.
  43. Klees Garry W. (Mercer Island WA). Jet engine with noise suppressing mixing and exhaust sections. USP1993125269139.
  44. Joslin, Frederick R.. Leak resistant vane cluster. USP2005066910854.
  45. Mark Joseph Mielke ; John Jared Decker. Method and apparatus for reducing rotor assembly circumferential rim stress. USP2002106471474.
  46. Ruckle Duane L. (Mesa AZ) Millan ; Jr. Ponciano P. (Mesa AZ). Method for heat treating cast titanium articles to improve their mechanical properties. USP1986124631092.
  47. Maurizio Avidano IT; Virgilio Crestani IT. Motor-driven fan, particularly for a motor vehicle heat exchanger. USP2002056384494.
  48. Rodgers Leonard J.,GB2 ; Newton Arnold C.,GB2 ; Berry James P.,GB2 ; Farrar Peter G. G.,GB2 ; Udall Kenneth F.,GB2. Mounting for coupling a turbofan gas turbine engine to an aircraft structure. USP1998055746391.
  49. Nightingale Douglas J. (Bellview WA). Mounting for gas turbine powerplant. USP1982044326682.
  50. Partington Albert J. (Winter Springs FL). Mounting of integral platform turbine blades with skewed side entry roots. USP1990024904160.
  51. Chapman John F. (Solihull GB2 4). Multi-layer acoustic linings. USP1981114298090.
  52. Polenick Michael J. ; Scott Michael W.. Multiple gas turbine engines to normalize maintenance intervals. USP2000126158207.
  53. Partington ; Albert J.. Multiple side entry root for multiple blade group. USP1978124130379.
  54. Rudolf Stegherr DE. Planetary gear. USP2002046364805.
  55. Bart Jacques R. (Evry FRX). Pod for a turbofan aero engine of the forward contrafan type having a very high bypass ratio. USP1992105157915.
  56. Stephens Paul S. (Sharonville OH) Szpunar Stephen J. (West Chester OH). Positioning system and impact indicator for gas turbine engine fan blades. USP1994015275536.
  57. Marshall Richard L. (Manchester CT) Cashman Kenneth A. (Scarborough ME). Premix combustor assembly. USP1981064271674.
  58. Geidel Helmut (Karlsfeld DEX) Rohra Alois (Mnchen DEX). Propfan turbine engine. USP1989124887424.
  59. Hadaway Edward S. (Derby GB2) Wedlake Norman J. (Bristol GB2). Reduction gear assembly and a gas turbine engine. USP1992045107676.
  60. Waitz Ian A. ; Brookfield John M. ; Sell Julian ; Hayden Belva J. ; Ingard K. Uno. Reduction of turbomachinery noise. USP1999126004095.
  61. Toborg Steven M. (Lynn MA). Reinforced compressor rotor coupling. USP1997055628621.
  62. Ciokajlo John J. (Henderson NV) Hauser Ambrose A. (Wyoming OH) Davison Samuel H. (Milford OH). Rotatable turbine frame. USP1995085443590.
  63. Hsing Frederick F. (Windsor CT) Leogrande John A. (West Hartford CT). Seal means for a blade attachment slot of a rotor assembly. USP1985034505640.
  64. Davids Joseph (Maitland FL) Silvestri ; Jr. George J. (Winter Park FL). Segmental vane apparatus and method. USP1989054834614.
  65. Kirtley, Kevin; Graziosi, Paolo. Self-aspirating high-area-ratio inter-turbine duct assembly for use in a gas turbine engine. USP2005026851264.
  66. Girault Jean-Philippe N. (Tourny FRX). Single flow turbopump with integrated boosting. USP1993085232333.
  67. David A. Platts. Single rotor turbine engine. USP2002086430917.
  68. Sheridan William G.. Star gear system with lubrication circuit and lubrication method therefor. USP2001056223616.
  69. Soligny Marcel R. (Chevilly-Larue FRX). System for attaching two rotating parts made of materials having different expansion coefficients. USP1984064452038.
  70. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.. Tip turbine engine comprising turbine blade clusters and method of assembly. USP2011017874802.
  71. Suciu, Gabriel L.; Norris, James W.; Nordeen, Craig A.. Tip turbine engine comprising turbine clusters and radial attachment lock arrangement therefor. USP2011027878762.
  72. Ross Steven A. ; Albers Robert J. ; Brill Edward P. ; Kemp Andrew D. ; Plemmons Larry W.. Turbine nozzle assembly. USP2000086095750.
  73. Rd Klaus (Grbenzell DEX) Rohra Alois (Mnchen DEX). Turbo engine. USP1991034999994.
  74. Perry Derick A. (Derby GB2). Turbofan gas turbine engine. USP1988064751816.
  75. Boudigues Serge (Sceaux FRX). Turbojet with contrarotating wheels. USP1984084463553.
  76. Rudolph Peter K. C. (Seattle WA) Ostrom Grazyna B. (Auburn WA). Turboprop propulsion apparatus. USP1989044817382.

이 특허를 인용한 특허 피인용횟수: 3

  1. Suciu, Gabriel L.; Norris, James W; Nordeen, Craig A.; Merry, Brian. Annular turbine ring rotor. USP2014038672630.
  2. Maliniak, David; Monahan, Daniel J.; Little, Jonathan D.; Mayachari, Veerachari J.; Dumavath, Rakesh Sharma N.; Jayasingh, Arun Kumar; Walker, Herbert L.. Gas turbine engine with attached nosecone. USP2017019540939.
  3. Lindsey, Anthony T.; Jayasingh, Arun Kumar; Walker, Herbert L.. Removable nosecone for a gas turbine engine. USP2017099759129.

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