CN104246141B - 用于涡轮引擎的涡轮级以及包括该涡轮级的涡轮引擎 - Google Patents

用于涡轮引擎的涡轮级以及包括该涡轮级的涡轮引擎 Download PDF

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Publication number
CN104246141B
CN104246141B CN201380020828.7A CN201380020828A CN104246141B CN 104246141 B CN104246141 B CN 104246141B CN 201380020828 A CN201380020828 A CN 201380020828A CN 104246141 B CN104246141 B CN 104246141B
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CN
China
Prior art keywords
nozzle
ring
wall
sector
radially
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201380020828.7A
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English (en)
Chinese (zh)
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CN104246141A (zh
Inventor
艾伦·多米尼克·杰德拉德
阿尔贝托·马丁-马托斯
文森特·米勒
萨巴斯蒂安·吉恩·劳伦特·普拉斯蒂尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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Publication date
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Publication of CN104246141A publication Critical patent/CN104246141A/zh
Application granted granted Critical
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/128—Nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/90—Mounting on supporting structures or systems
    • F05D2240/91—Mounting on supporting structures or systems on a stationary structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201380020828.7A 2012-04-20 2013-04-17 用于涡轮引擎的涡轮级以及包括该涡轮级的涡轮引擎 Active CN104246141B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1253644A FR2989724B1 (fr) 2012-04-20 2012-04-20 Etage de turbine pour une turbomachine
FR1253644 2012-04-20
PCT/FR2013/050843 WO2013156734A1 (fr) 2012-04-20 2013-04-17 Etage de turbine pour une turbomachine

Publications (2)

Publication Number Publication Date
CN104246141A CN104246141A (zh) 2014-12-24
CN104246141B true CN104246141B (zh) 2016-08-24

Family

ID=48430836

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380020828.7A Active CN104246141B (zh) 2012-04-20 2013-04-17 用于涡轮引擎的涡轮级以及包括该涡轮级的涡轮引擎

Country Status (9)

Country Link
US (1) US9957841B2 (https=)
EP (1) EP2839117B1 (https=)
JP (1) JP6336437B2 (https=)
CN (1) CN104246141B (https=)
BR (1) BR112014025776B1 (https=)
CA (1) CA2870102C (https=)
FR (1) FR2989724B1 (https=)
RU (1) RU2633316C2 (https=)
WO (1) WO2013156734A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3015554B1 (fr) * 2013-12-19 2016-01-29 Snecma Secteur d'anneau de turbine pour turbomachine d'aeronef, presentant des orifices de prehension ameliores
DE102014209057A1 (de) * 2014-05-14 2015-11-19 MTU Aero Engines AG Gasturbinengehäuseanordnung
FR3022578B1 (fr) * 2014-06-23 2016-06-03 Snecma Procede de realisation et de reparation d’un distributeur de turbine d’une turbomachine
US9677427B2 (en) * 2014-07-04 2017-06-13 Pratt & Whitney Canada Corp. Axial retaining ring for turbine vanes
FR3024884B1 (fr) * 2014-08-14 2019-07-05 Safran Aircraft Engines Procede de realisation d'un anneau sectorise d'etancheite et d'une turbine de turbomachine
FR3024883B1 (fr) * 2014-08-14 2016-08-05 Snecma Module de turbomachine
FR3041993B1 (fr) * 2015-10-05 2019-06-21 Safran Aircraft Engines Ensemble d'anneau de turbine avec maintien axial
FR3048997B1 (fr) * 2016-03-21 2020-03-27 Safran Aircraft Engines Plateforme d'aube et disque de soufflante de turbomachine aeronautique
EP3290642A1 (de) * 2016-08-31 2018-03-07 Siemens Aktiengesellschaft Ringsegment für eine turbine und anordnung zur äusseren be-grenzung eines strömungspfades einer turbine
FR3058755B1 (fr) * 2016-11-15 2020-09-25 Safran Aircraft Engines Turbine pour turbomachine
FR3058756B1 (fr) 2016-11-15 2020-10-16 Safran Aircraft Engines Turbine pour turbomachine
US20180347399A1 (en) * 2017-06-01 2018-12-06 Pratt & Whitney Canada Corp. Turbine shroud with integrated heat shield
RU2674813C1 (ru) * 2017-10-05 2018-12-13 Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") Статор газовой турбины
FR3083563B1 (fr) * 2018-07-03 2020-07-24 Safran Aircraft Engines Module d'etancheite de turbomachine d'aeronef
FR3084103B1 (fr) * 2018-07-18 2020-07-10 Safran Aircraft Engines Ensemble d'etancheite pour un rotor de turbine de turbomachine et turbine de turbomachine comprenant un tel ensemble
FR3086324B1 (fr) * 2018-09-20 2020-11-06 Safran Helicopter Engines Etancheite d'une turbine
US11085332B2 (en) * 2019-01-16 2021-08-10 Raytheon Technologies Corporation BOAS retention assembly with interlocking ring structures
FR3100838B1 (fr) * 2019-09-13 2021-10-01 Safran Aircraft Engines Anneau d’etancheite de turbomachine
FR3127524B1 (fr) * 2021-09-30 2023-08-25 Safran Aircraft Engines Partie statorique de turbomachine à anneau de maintien retenu tangentiellement
FR3159195B1 (fr) * 2024-02-13 2026-01-30 Safran Aircraft Engines Turbine basse pression de turboréacteur comportant un distributeur retenu axialement par plusieurs secteurs d’anneau de blocage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188507A (en) * 1991-11-27 1993-02-23 General Electric Company Low-pressure turbine shroud
US5848854A (en) * 1995-11-30 1998-12-15 General Electric Company Turbine nozzle retainer assembly
EP1462616A2 (de) * 2003-03-22 2004-09-29 MTU Aero Engines GmbH Anordnung für das axiale und radiale Festlegen eines Vane-Klusters in dem Gehäuse eines Turbinentriebwerkes
US20050004810A1 (en) * 2003-07-04 2005-01-06 Ishikawajima-Harima Heavy Industries Co., Ltd. Turbine shroud segment
FR2960591A1 (fr) * 2010-06-01 2011-12-02 Snecma Dispositif pour caler en rotation un segment de distributeur dans un carter de turbomachine ; pion antirotation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635562B1 (fr) 1988-08-18 1993-12-24 Snecma Anneau de stator de turbine associe a un support de liaison au carter de turbine
US5201846A (en) * 1991-11-29 1993-04-13 General Electric Company Low-pressure turbine heat shield
FR2743603B1 (fr) * 1996-01-11 1998-02-13 Snecma Dispositif de jonction de segments d'un distributeur circulaire a un carter de turbomachine
EP0844369B1 (en) * 1996-11-23 2002-01-30 ROLLS-ROYCE plc A bladed rotor and surround assembly
FR2819010B1 (fr) * 2001-01-04 2004-05-28 Snecma Moteurs Secteur d'entretoise de support d'anneau de stator de la turbine haute pression d'une turbomachine avec rattrapage de jeux
JP4269828B2 (ja) 2003-07-04 2009-05-27 株式会社Ｉｈｉ シュラウドセグメント
US7231724B2 (en) 2005-10-28 2007-06-19 General Electric Company Nozzle seal slot measuring tool and method
FR2941488B1 (fr) * 2009-01-28 2011-09-16 Snecma Anneau de turbine a encoche anti-rotation
FR2961848B1 (fr) 2010-06-29 2012-07-13 Snecma Etage de turbine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188507A (en) * 1991-11-27 1993-02-23 General Electric Company Low-pressure turbine shroud
US5848854A (en) * 1995-11-30 1998-12-15 General Electric Company Turbine nozzle retainer assembly
EP1462616A2 (de) * 2003-03-22 2004-09-29 MTU Aero Engines GmbH Anordnung für das axiale und radiale Festlegen eines Vane-Klusters in dem Gehäuse eines Turbinentriebwerkes
US20050004810A1 (en) * 2003-07-04 2005-01-06 Ishikawajima-Harima Heavy Industries Co., Ltd. Turbine shroud segment
FR2960591A1 (fr) * 2010-06-01 2011-12-02 Snecma Dispositif pour caler en rotation un segment de distributeur dans un carter de turbomachine ; pion antirotation

Also Published As

Publication number Publication date
US9957841B2 (en) 2018-05-01
CN104246141A (zh) 2014-12-24
EP2839117A1 (fr) 2015-02-25
US20150118035A1 (en) 2015-04-30
FR2989724B1 (fr) 2015-12-25
CA2870102C (fr) 2020-03-10
EP2839117B1 (fr) 2018-06-06
RU2014146619A (ru) 2016-06-10
BR112014025776A2 (https=) 2017-06-20
JP2015514907A (ja) 2015-05-21
WO2013156734A1 (fr) 2013-10-24
RU2633316C2 (ru) 2017-10-11
BR112014025776B1 (pt) 2022-01-04
FR2989724A1 (fr) 2013-10-25
CA2870102A1 (fr) 2013-10-24
JP6336437B2 (ja) 2018-06-06

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