CN106661942B - 包括辅助密封装置的涡轮机元件和测试该元件的方法 - Google Patents

包括辅助密封装置的涡轮机元件和测试该元件的方法 Download PDF

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Publication number
CN106661942B
CN106661942B CN201580033678.2A CN201580033678A CN106661942B CN 106661942 B CN106661942 B CN 106661942B CN 201580033678 A CN201580033678 A CN 201580033678A CN 106661942 B CN106661942 B CN 106661942B
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CN
China
Prior art keywords
rotor
seal
turbine engine
sealing
stator
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
CN201580033678.2A
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English (en)
Chinese (zh)
Other versions
CN106661942A (zh
Inventor
弗洛伦丝·艾琳·内勒·雷塔德
蒂博·雅蒙
奥利维耶·勒农
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
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Safran Aircraft Engines SAS
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Publication date
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Publication of CN106661942A publication Critical patent/CN106661942A/zh
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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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/026—Shaft to shaft connections
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/10—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using sealing fluid, e.g. steam
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/166—Sliding contact bearing
    • 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
    • F01D25/18—Lubricating arrangements
    • 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
    • F01D25/18—Lubricating arrangements
    • F01D25/183—Sealing means
    • F01D25/186—Sealing means for sliding contact bearing
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • 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
    • F05D2240/50—Bearings
    • F05D2240/54—Radial bearings
    • 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
    • F05D2260/00—Function
    • F05D2260/83—Testing, e.g. methods, components or tools therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Testing Of Engines (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sealing Devices (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CN201580033678.2A 2014-07-29 2015-07-21 包括辅助密封装置的涡轮机元件和测试该元件的方法 Active CN106661942B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1457350 2014-07-29
FR1457350A FR3024492B1 (fr) 2014-07-29 2014-07-29 Element comprenant un stator et un rotor de turbomachine avec un joint d'etancheite et test de ce joint
PCT/FR2015/052004 WO2016016545A1 (fr) 2014-07-29 2015-07-21 Élément de turbomachine comprenant un moyen d'étanchéité auxiliaire et procédé de test de cet element

Publications (2)

Publication Number Publication Date
CN106661942A CN106661942A (zh) 2017-05-10
CN106661942B true CN106661942B (zh) 2018-10-09

Family

ID=51726749

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580033678.2A Active CN106661942B (zh) 2014-07-29 2015-07-21 包括辅助密封装置的涡轮机元件和测试该元件的方法

Country Status (9)

Country Link
US (1) US10502083B2 (enExample)
EP (1) EP3175091B1 (enExample)
JP (1) JP6499211B2 (enExample)
CN (1) CN106661942B (enExample)
BR (1) BR112016029958B1 (enExample)
CA (1) CA2952928C (enExample)
FR (1) FR3024492B1 (enExample)
RU (1) RU2682301C2 (enExample)
WO (1) WO2016016545A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9976561B2 (en) * 2016-04-11 2018-05-22 Borgwarner Inc. Method for securing stator in high speed electric motors
FR3062679B1 (fr) * 2017-02-07 2019-04-19 Safran Aircraft Engines Virole de reduction de la surpression au voisinage du joint amont d'une enceinte de palier de turboreacteur
FR3067057B1 (fr) * 2017-05-30 2020-01-10 Safran Aircraft Engines Turbomachine comportant une enceinte a debits de fuite optimises
US10458267B2 (en) * 2017-09-20 2019-10-29 General Electric Company Seal assembly for counter rotating turbine assembly
FR3085433B1 (fr) * 2018-08-28 2020-08-07 Safran Aircraft Engines Turbomachine a rattrapage d'effort axial au niveau de la soufflante par amenee de gaz sous pression
US11280208B2 (en) * 2019-08-14 2022-03-22 Pratt & Whitney Canada Corp. Labyrinth seal assembly
US11299997B2 (en) 2019-08-21 2022-04-12 Raytheon Technologies Corporation Radial seal arrangement with axially elongated oil cooled runner
FR3122493B1 (fr) * 2021-04-30 2023-03-17 Safran Aircraft Engines Dispositif de test d'etancheite muni d'un systeme de reglage continu de jeu entre deux elements d'un joint à labyrinthe
US11719120B2 (en) * 2021-12-27 2023-08-08 Pratt & Whitney Canada Corp. Vacuum testing a seal within a gas turbine engine structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010036403A1 (en) * 2000-03-04 2001-11-01 Heyes Francis Joseph Geoffrey Turbocharger
CN1590735A (zh) * 2003-09-02 2005-03-09 通用电气公司 促进涡轮回转轴之间密封的方法和装置
EP1777417A1 (de) * 2005-10-24 2007-04-25 BorgWarner Inc. Turbolader
CN103375594A (zh) * 2012-04-27 2013-10-30 通用电气公司 宽阻挡齿

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FR1260598A (fr) 1960-01-30 1961-05-12 Papier-filtre pour filtrer le café, le thé ou les boissons analogues
FR2644843B1 (fr) * 1989-03-23 1991-05-24 Snecma Procede de montage de la turbine basse pression sur le corps haute pression d'une turbomachine a palier inter-arbres et outillages pour la mise en oeuvre du procede
FR2705733B1 (fr) * 1993-05-25 1995-06-30 Snecma Dispositif de dépressurisation des chambres de lubrification entourant les paliers d'une turbomachine.
US5975537A (en) * 1997-07-01 1999-11-02 General Electric Company Rotor and stator assembly configured as an aspirating face seal
US6203273B1 (en) * 1998-12-22 2001-03-20 United Technologies Corporation Rotary machine
US6966622B2 (en) 2001-09-28 2005-11-22 Hewlett-Packard Development Company, L.P. Thermal sense resistor for a replaceable printer component
FR2867229B1 (fr) * 2004-03-05 2006-07-28 Snecma Moteurs Palier a roulement de turbomachine a encombrement reduit
FR2890110B1 (fr) 2005-08-26 2007-11-02 Snecma Procede d'assemblage d'une turbomachine
US7360434B1 (en) * 2005-12-31 2008-04-22 Florida Turbine Technologies, Inc. Apparatus and method to measure air pressure within a turbine airfoil
DE102006052786B4 (de) * 2006-11-09 2011-06-30 MTU Aero Engines GmbH, 80995 Turbomaschine
US20130106061A1 (en) * 2011-10-28 2013-05-02 General Electric Company High temperature seal system
FR2983908B1 (fr) 2011-12-08 2015-02-20 Snecma Systeme pour assurer l’etancheite entre une enceinte d’huile et un volume exterieur attenant et turbomachine equipee d’un tel systeme d’etancheite.
FR2993024B1 (fr) * 2012-07-06 2014-08-08 Snecma Dispositif de joint d'etancheite de palier de turbomachine avec deux joints elastiques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010036403A1 (en) * 2000-03-04 2001-11-01 Heyes Francis Joseph Geoffrey Turbocharger
CN1590735A (zh) * 2003-09-02 2005-03-09 通用电气公司 促进涡轮回转轴之间密封的方法和装置
EP1777417A1 (de) * 2005-10-24 2007-04-25 BorgWarner Inc. Turbolader
CN103375594A (zh) * 2012-04-27 2013-10-30 通用电气公司 宽阻挡齿

Also Published As

Publication number Publication date
BR112016029958A2 (pt) 2017-08-22
CN106661942A (zh) 2017-05-10
JP2017530283A (ja) 2017-10-12
CA2952928A1 (fr) 2016-02-04
WO2016016545A1 (fr) 2016-02-04
RU2016150381A (ru) 2018-08-28
FR3024492B1 (fr) 2019-08-23
US10502083B2 (en) 2019-12-10
CA2952928C (fr) 2022-05-31
JP6499211B2 (ja) 2019-04-10
FR3024492A1 (fr) 2016-02-05
US20170152754A1 (en) 2017-06-01
BR112016029958B1 (pt) 2022-08-30
RU2682301C2 (ru) 2019-03-18
EP3175091A1 (fr) 2017-06-07
RU2016150381A3 (enExample) 2019-01-14
EP3175091B1 (fr) 2018-10-31

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