DE112006000603T5 - Leitrad und Schaufel für eine Turbomaschinenanlage - Google Patents

Leitrad und Schaufel für eine Turbomaschinenanlage Download PDF

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Publication number
DE112006000603T5
DE112006000603T5 DE112006000603T DE112006000603T DE112006000603T5 DE 112006000603 T5 DE112006000603 T5 DE 112006000603T5 DE 112006000603 T DE112006000603 T DE 112006000603T DE 112006000603 T DE112006000603 T DE 112006000603T DE 112006000603 T5 DE112006000603 T5 DE 112006000603T5
Authority
DE
Germany
Prior art keywords
parts
blades
inner cover
cover plate
adjacent
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.)
Withdrawn
Application number
DE112006000603T
Other languages
German (de)
English (en)
Inventor
Richard Broughton Astley Bridge
Philip David Rugby Hemsley
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.)
General Electric Technology GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of DE112006000603T5 publication Critical patent/DE112006000603T5/de
Withdrawn legal-status Critical Current

Links

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
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • 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
    • F05D2240/80—Platforms for stationary or moving blades
    • 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
    • F05D2250/00—Geometry
    • 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
    • F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • 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
    • F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE112006000603T 2005-03-24 2006-03-22 Leitrad und Schaufel für eine Turbomaschinenanlage Withdrawn DE112006000603T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0505978.7A GB0505978D0 (en) 2005-03-24 2005-03-24 Interlocking turbine blades
GB0505978.7 2005-03-24
PCT/EP2006/060937 WO2006100256A1 (fr) 2005-03-24 2006-03-22 Diaphragme et pales pour machines turbo

Publications (1)

Publication Number Publication Date
DE112006000603T5 true DE112006000603T5 (de) 2008-02-07

Family

ID=34531746

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112006000603T Withdrawn DE112006000603T5 (de) 2005-03-24 2006-03-22 Leitrad und Schaufel für eine Turbomaschinenanlage

Country Status (6)

Country Link
US (1) US20090191053A1 (fr)
JP (1) JP2008534837A (fr)
CN (1) CN101146980A (fr)
DE (1) DE112006000603T5 (fr)
GB (1) GB0505978D0 (fr)
WO (1) WO2006100256A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015122994A1 (de) * 2015-12-30 2017-07-06 Rolls-Royce Deutschland Ltd & Co Kg Rotorvorrichtung eines Flugtriebwerks mit einem Plattformzwischenspalt zwischen Laufschaufeln
DE112008000140B4 (de) * 2007-01-12 2019-08-14 General Electric Technology Gmbh Leitapparat für Turbomaschinen und Herstellungsverfahren

Families Citing this family (33)

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US7748956B2 (en) 2006-12-19 2010-07-06 United Technologies Corporation Non-stablug stator apparatus and assembly method
US8262359B2 (en) 2007-01-12 2012-09-11 Alstom Technology Ltd. Diaphragm for turbomachines and method of manufacture
GB0700633D0 (en) * 2007-01-12 2007-02-21 Alstom Technology Ltd Turbomachine
US8511983B2 (en) * 2008-02-19 2013-08-20 United Technologies Corporation LPC exit guide vane and assembly
DE102009029587A1 (de) * 2009-09-18 2011-03-24 Man Diesel & Turbo Se Rotor einer Turbomaschine
US20110200430A1 (en) * 2010-02-16 2011-08-18 General Electric Company Steam turbine nozzle segment having arcuate interface
DE102010041808B4 (de) * 2010-09-30 2014-10-23 Siemens Aktiengesellschaft Schaufelkranzsegment, Strömungsmaschine sowie Verfahren zu deren Herstellung
US9127559B2 (en) * 2011-05-05 2015-09-08 Alstom Technology Ltd. Diaphragm for turbomachines and method of manufacture
US8888459B2 (en) * 2011-08-23 2014-11-18 General Electric Company Coupled blade platforms and methods of sealing
US8926273B2 (en) 2012-01-31 2015-01-06 General Electric Company Steam turbine with single shell casing, drum rotor, and individual nozzle rings
EP2642079A1 (fr) * 2012-03-21 2013-09-25 Alstom Technology Ltd Structure de diaphragme de turbine
EP2657454B1 (fr) * 2012-04-26 2014-05-14 Alstom Technology Ltd Structure de diaphragme de turbine
EP2666969B1 (fr) * 2012-05-21 2017-04-19 General Electric Technology GmbH Structure de diaphragme de turbine
JP6082193B2 (ja) * 2012-06-20 2017-02-15 株式会社Ihi 翼の連結部構造及びこれを用いたジェットエンジン
CN103061830B (zh) * 2013-01-17 2015-09-30 中国科学院工程热物理研究所 一种涡轮减振方法及减振结构
EP2871325B1 (fr) * 2013-11-12 2016-04-06 MTU Aero Engines GmbH Virole interne d'une turbomachine et distributeur
US9506362B2 (en) 2013-11-20 2016-11-29 General Electric Company Steam turbine nozzle segment having transitional interface, and nozzle assembly and steam turbine including such nozzle segment
US9816387B2 (en) 2014-09-09 2017-11-14 United Technologies Corporation Attachment faces for clamped turbine stator of a gas turbine engine
RU2700313C2 (ru) 2014-11-03 2019-09-16 Нуово Пиньоне СРЛ Сектор для сборки ступени турбины и соответствующий способ изготовления
CN109079436A (zh) * 2015-09-08 2018-12-25 中国航发常州兰翔机械有限责任公司 叶片尾缘与内环间隙较小的燃气涡轮一级导向器
EP3196413B1 (fr) * 2016-01-19 2018-11-14 MTU Aero Engines GmbH Étage de turbomachine
US10113438B2 (en) 2016-02-18 2018-10-30 United Technologies Corporation Stator vane shiplap seal assembly
JP6505860B2 (ja) * 2016-03-15 2019-04-24 東芝エネルギーシステムズ株式会社 タービン及びタービン静翼
GB2551164B (en) * 2016-06-08 2019-12-25 Rolls Royce Plc Metallic stator vane
BE1024935B1 (fr) * 2017-01-26 2018-08-27 Safran Aero Boosters S.A. Compresseur avec virole interne segmentee pour turbomachine axiale
US10711629B2 (en) * 2017-09-20 2020-07-14 Generl Electric Company Method of clearance control for an interdigitated turbine engine
US10738634B2 (en) 2018-07-19 2020-08-11 Raytheon Technologies Corporation Contact coupled singlets
CN109630461A (zh) * 2018-11-29 2019-04-16 中国航发沈阳黎明航空发动机有限责任公司 一种低压压气机工作叶片凸肩结构
CN114174636A (zh) * 2019-06-28 2022-03-11 西门子能源全球两合公司 燃气涡轮发动机中的出口引导叶瓣组件
EP3862571A1 (fr) * 2020-02-06 2021-08-11 ABB Schweiz AG Ventilateur, machine synchrone et procédé de fabrication d'un ventilateur
GB202108717D0 (en) * 2021-06-18 2021-08-04 Rolls Royce Plc Vane joint
CN114837751B (zh) * 2022-04-28 2023-11-03 中国航发南方工业有限公司 导流盘安装方法及安装装置
CN115585055A (zh) * 2022-11-04 2023-01-10 重庆金皇后新能源汽车制造有限公司 一种加力大环转换器、传动系统及汽车

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE144528C (fr) *
AT242717B (de) * 1961-08-10 1965-10-11 Bbc Brown Boveri & Cie Deckbandbeschauflung für Turbinen oder Verdichter
FR2552159B1 (fr) * 1983-09-21 1987-07-10 Snecma Dispositif de liaison et d'etancheite de secteurs d'aubes de stator de turbine
US4784571A (en) * 1987-02-09 1988-11-15 Westinghouse Electric Corp. Apparatus and method for reducing blade flop in steam turbine
US6425738B1 (en) * 2000-05-11 2002-07-30 General Electric Company Accordion nozzle
US6910854B2 (en) * 2002-10-08 2005-06-28 United Technologies Corporation Leak resistant vane cluster

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112008000140B4 (de) * 2007-01-12 2019-08-14 General Electric Technology Gmbh Leitapparat für Turbomaschinen und Herstellungsverfahren
DE102015122994A1 (de) * 2015-12-30 2017-07-06 Rolls-Royce Deutschland Ltd & Co Kg Rotorvorrichtung eines Flugtriebwerks mit einem Plattformzwischenspalt zwischen Laufschaufeln

Also Published As

Publication number Publication date
JP2008534837A (ja) 2008-08-28
CN101146980A (zh) 2008-03-19
WO2006100256A1 (fr) 2006-09-28
GB0505978D0 (en) 2005-04-27
US20090191053A1 (en) 2009-07-30

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Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20111001