RU2012130351A - Ступень турбины в турбомашине - Google Patents

Ступень турбины в турбомашине Download PDF

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Publication number
RU2012130351A
RU2012130351A RU2012130351/06A RU2012130351A RU2012130351A RU 2012130351 A RU2012130351 A RU 2012130351A RU 2012130351/06 A RU2012130351/06 A RU 2012130351/06A RU 2012130351 A RU2012130351 A RU 2012130351A RU 2012130351 A RU2012130351 A RU 2012130351A
Authority
RU
Russia
Prior art keywords
annular
casing
turbine stage
stage according
tab
Prior art date
Application number
RU2012130351/06A
Other languages
English (en)
Russian (ru)
Inventor
Эмманюэль БЕРШ
Венсан ФИЛИППО
Original Assignee
Снекма
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Снекма filed Critical Снекма
Publication of RU2012130351A publication Critical patent/RU2012130351A/ru

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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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • 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
    • 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
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
    • 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
    • F05D2240/11—Shroud seal segments
    • 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
    • F05D2240/55—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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
RU2012130351/06A 2009-12-18 2010-12-14 Ступень турбины в турбомашине RU2012130351A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR09/06162 2009-12-18
FR0906162A FR2954400B1 (fr) 2009-12-18 2009-12-18 Etage de turbine dans une turbomachine
PCT/FR2010/052721 WO2011073570A1 (fr) 2009-12-18 2010-12-14 Etage de turbine dans une turbomachine

Publications (1)

Publication Number Publication Date
RU2012130351A true RU2012130351A (ru) 2014-01-27

Family

ID=42331016

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012130351/06A RU2012130351A (ru) 2009-12-18 2010-12-14 Ступень турбины в турбомашине

Country Status (8)

Country Link
US (1) US20120237342A1 (de)
EP (1) EP2513428A1 (de)
CN (1) CN102667066A (de)
BR (1) BR112012010257A2 (de)
CA (1) CA2777370A1 (de)
FR (1) FR2954400B1 (de)
RU (1) RU2012130351A (de)
WO (1) WO2011073570A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2846001B1 (de) * 2013-09-06 2023-01-11 MTU Aero Engines AG Montage- und Demontageverfahren eines Gasturbinenrotors und zugehörige Werkzeug
US10100659B2 (en) 2014-12-16 2018-10-16 Rolls-Royce North American Technologies Inc. Hanger system for a turbine engine component
GB201508323D0 (en) * 2015-05-15 2015-06-24 Rolls Royce Plc A wall cooling arrangement for a gas turbine engine
JP6614407B2 (ja) * 2015-06-10 2019-12-04 株式会社Ｉｈｉ タービン
FR3041993B1 (fr) * 2015-10-05 2019-06-21 Safran Aircraft Engines Ensemble d'anneau de turbine avec maintien axial
FR3045715B1 (fr) * 2015-12-18 2018-01-26 Safran Aircraft Engines Ensemble d'anneau de turbine avec maintien a froid et a chaud
FR3056637B1 (fr) * 2016-09-27 2018-10-19 Safran Aircraft Engines Ensemble d'anneau de turbine avec calage a froid
FR3061738B1 (fr) * 2017-01-12 2019-05-31 Safran Aircraft Engines Ensemble d'anneau de turbine
US10815812B2 (en) 2017-05-12 2020-10-27 Raytheon Technologies Corporation Geometry optimized blade outer air seal for thermal loads
KR20220078706A (ko) * 2019-10-18 2022-06-10 지멘스 에너지 글로벌 게엠베하 운트 코. 카게 2개의 로터 디스크들 사이에 배열된 로터 구성 요소를 구비한 로터
CN113898414B (zh) * 2021-12-09 2022-03-18 成都中科翼能科技有限公司 一种燃气轮机高压转子防热振动变形的补强结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR951446A (fr) 1942-09-01 1949-10-25 Dynamit Nobel Ag Traverse de chemin de fer
FR2780443B1 (fr) * 1998-06-25 2000-08-04 Snecma Anneau de stator de turbine haute pression d'une turbomachine
JP4269829B2 (ja) * 2003-07-04 2009-05-27 株式会社Ｉｈｉ シュラウドセグメント
DE102005013798A1 (de) * 2005-03-24 2006-09-28 Alstom Technology Ltd. Wärmestausegment zum Abdichten eines Strömungskanals einer Strömungsrotationsmaschine
FR2885168A1 (fr) * 2005-04-27 2006-11-03 Snecma Moteurs Sa Dispositif d'etancheite pour une enceinte d'une turbomachine, et moteur d'aeronef equipe de celui-ci
US7452183B2 (en) * 2005-08-06 2008-11-18 General Electric Company Thermally compliant turbine shroud assembly
FR2899274B1 (fr) * 2006-03-30 2012-08-17 Snecma Dispositif de fixation de secteurs d'anneau autour d'une roue de turbine d'une turbomachine
FR2899275A1 (fr) * 2006-03-30 2007-10-05 Snecma Sa Dispositif de fixation de secteurs d'anneau sur un carter de turbine d'une turbomachine
US7686577B2 (en) * 2006-11-02 2010-03-30 Siemens Energy, Inc. Stacked laminate fiber wrapped segment
FR2913717A1 (fr) * 2007-03-15 2008-09-19 Snecma Propulsion Solide Sa Ensemble d'anneau de turbine pour turbine a gaz

Also Published As

Publication number Publication date
CA2777370A1 (fr) 2011-06-23
EP2513428A1 (de) 2012-10-24
WO2011073570A1 (fr) 2011-06-23
FR2954400A1 (fr) 2011-06-24
US20120237342A1 (en) 2012-09-20
BR112012010257A2 (pt) 2016-03-29
CN102667066A (zh) 2012-09-12
FR2954400B1 (fr) 2012-03-09

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