CN101146980A - 涡轮机的导流盘和叶片 - Google Patents

涡轮机的导流盘和叶片 Download PDF

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Publication number
CN101146980A
CN101146980A CN200680009446.4A CN200680009446A CN101146980A CN 101146980 A CN101146980 A CN 101146980A CN 200680009446 A CN200680009446 A CN 200680009446A CN 101146980 A CN101146980 A CN 101146980A
Authority
CN
China
Prior art keywords
blade
step portion
cover ring
inner cover
diversion disk
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.)
Pending
Application number
CN200680009446.4A
Other languages
English (en)
Chinese (zh)
Inventor
R·布里奇
P·D·赫姆斯利
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 CN101146980A publication Critical patent/CN101146980A/zh
Pending legal-status Critical Current

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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
    • F01D5/12—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)
CN200680009446.4A 2005-03-24 2006-03-22 涡轮机的导流盘和叶片 Pending CN101146980A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0505978.7 2005-03-24
GBGB0505978.7A GB0505978D0 (en) 2005-03-24 2005-03-24 Interlocking turbine blades

Publications (1)

Publication Number Publication Date
CN101146980A true CN101146980A (zh) 2008-03-19

Family

ID=34531746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200680009446.4A Pending CN101146980A (zh) 2005-03-24 2006-03-22 涡轮机的导流盘和叶片

Country Status (6)

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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767399A (zh) * 2011-05-05 2012-11-07 阿尔斯通技术有限公司 用于涡轮机的导流片以及制造方法
CN102953764A (zh) * 2011-08-23 2013-03-06 通用电气公司 连接的叶片平台以及密封方法
CN103422903A (zh) * 2012-05-21 2013-12-04 阿尔斯通技术有限公司 涡轮隔板构造
CN103671251A (zh) * 2012-09-11 2014-03-26 航空技术空间股份有限公司 将叶片连接在轴流式涡轮压缩机的鼓形转子上
CN106493556A (zh) * 2015-09-08 2017-03-15 常州兰翔机械有限责任公司 一种燃气涡轮一级导向器装配方法及支撑夹具
CN107208491A (zh) * 2014-11-03 2017-09-26 诺沃皮尼奥内股份有限公司 用于涡轮的级的组件的区段和对应的制造方法
CN103671251B (zh) * 2012-09-11 2018-02-09 赛峰航空助推器股份有限公司 将叶片连接在轴流式涡轮压缩机的鼓形转子上
CN108361084A (zh) * 2017-01-26 2018-08-03 赛峰航空助推器股份有限公司 用于轴流式涡轮发动机的具有分段式内部护罩的压缩机
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
CN114837751A (zh) * 2022-04-28 2022-08-02 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***及汽车

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US7748956B2 (en) 2006-12-19 2010-07-06 United Technologies Corporation Non-stablug stator apparatus and assembly method
GB0700633D0 (en) * 2007-01-12 2007-02-21 Alstom Technology Ltd Turbomachine
US8262359B2 (en) 2007-01-12 2012-09-11 Alstom Technology Ltd. Diaphragm for turbomachines and method of manufacture
DE112008000140B4 (de) * 2007-01-12 2019-08-14 General Electric Technology Gmbh Leitapparat für Turbomaschinen und Herstellungsverfahren
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
US8926273B2 (en) 2012-01-31 2015-01-06 General Electric Company Steam turbine with single shell casing, drum rotor, and individual nozzle rings
EP2642079A1 (de) * 2012-03-21 2013-09-25 Alstom Technology Ltd Turbinenleitapparat
EP2657454B1 (de) * 2012-04-26 2014-05-14 Alstom Technology Ltd Turbinenschaufelträgeraufbau
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 (de) * 2013-11-12 2016-04-06 MTU Aero Engines GmbH Innenring einer Strömungsmaschine und Leitrad
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
DE102015122994A1 (de) * 2015-12-30 2017-07-06 Rolls-Royce Deutschland Ltd & Co Kg Rotorvorrichtung eines Flugtriebwerks mit einem Plattformzwischenspalt zwischen Laufschaufeln
EP3196413B1 (de) * 2016-01-19 2018-11-14 MTU Aero Engines GmbH Turbomaschinenstufe
US10113438B2 (en) 2016-02-18 2018-10-30 United Technologies Corporation Stator vane shiplap seal assembly
WO2017158637A1 (ja) * 2016-03-15 2017-09-21 株式会社 東芝 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
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
EP3969728B1 (de) * 2019-06-28 2024-02-21 Siemens Energy Global GmbH & Co. KG Auslassleitschaufelanordnung und verfahren in einem gasturbinentriebwerk
EP3862571A1 (de) * 2020-02-06 2021-08-11 ABB Schweiz AG Lüfter, synchronmaschine und verfahren zur herstellung eines lüfters
GB202108717D0 (en) * 2021-06-18 2021-08-04 Rolls Royce Plc Vane joint

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Publication number Priority date Publication date Assignee Title
DE144528C (de) *
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 (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767399A (zh) * 2011-05-05 2012-11-07 阿尔斯通技术有限公司 用于涡轮机的导流片以及制造方法
CN102767399B (zh) * 2011-05-05 2015-11-18 阿尔斯通技术有限公司 涡轮导流片组件以及组装涡轮导流片组件的方法
CN102953764A (zh) * 2011-08-23 2013-03-06 通用电气公司 连接的叶片平台以及密封方法
CN102953764B (zh) * 2011-08-23 2016-01-27 通用电气公司 连接的叶片平台以及密封方法
CN103422903A (zh) * 2012-05-21 2013-12-04 阿尔斯通技术有限公司 涡轮隔板构造
CN103422903B (zh) * 2012-05-21 2015-11-25 阿尔斯通技术有限公司 涡轮隔板构造
CN103671251A (zh) * 2012-09-11 2014-03-26 航空技术空间股份有限公司 将叶片连接在轴流式涡轮压缩机的鼓形转子上
CN103671251B (zh) * 2012-09-11 2018-02-09 赛峰航空助推器股份有限公司 将叶片连接在轴流式涡轮压缩机的鼓形转子上
CN107208491A (zh) * 2014-11-03 2017-09-26 诺沃皮尼奥内股份有限公司 用于涡轮的级的组件的区段和对应的制造方法
CN107208491B (zh) * 2014-11-03 2019-08-06 诺沃皮尼奥内股份有限公司 用于涡轮的级的组件的区段和对应的制造方法
US11008893B2 (en) 2014-11-03 2021-05-18 Nuovo Pignone Srl Sector for the assembly of a stage of a turbine and corresponding manufacturing method
CN106493556A (zh) * 2015-09-08 2017-03-15 常州兰翔机械有限责任公司 一种燃气涡轮一级导向器装配方法及支撑夹具
CN108361084A (zh) * 2017-01-26 2018-08-03 赛峰航空助推器股份有限公司 用于轴流式涡轮发动机的具有分段式内部护罩的压缩机
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
CN114837751A (zh) * 2022-04-28 2022-08-02 中国航发南方工业有限公司 导流盘安装方法及安装装置
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***及汽车

Also Published As

Publication number Publication date
DE112006000603T5 (de) 2008-02-07
JP2008534837A (ja) 2008-08-28
GB0505978D0 (en) 2005-04-27
WO2006100256A1 (en) 2006-09-28
US20090191053A1 (en) 2009-07-30

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
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Open date: 20080319