CN1529788A - 汽轮机转子叶片组件及其组装方法 - Google Patents
汽轮机转子叶片组件及其组装方法 Download PDFInfo
- Publication number
- CN1529788A CN1529788A CNA028001222A CN02800122A CN1529788A CN 1529788 A CN1529788 A CN 1529788A CN A028001222 A CNA028001222 A CN A028001222A CN 02800122 A CN02800122 A CN 02800122A CN 1529788 A CN1529788 A CN 1529788A
- Authority
- CN
- China
- Prior art keywords
- turbine rotor
- rotor blade
- blade
- top board
- turbine
- 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.)
- Granted
Links
Images
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
- 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
- F05D2220/31—Application in turbines in steam 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
- F05D2230/644—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins for adjusting the position or the alignment, e.g. wedges or eccenters
-
- 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
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
-
- 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
- F05D2250/70—Shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2002/005696 WO2003104616A1 (ja) | 2002-06-07 | 2002-06-07 | タービン動翼組立体及びその組立方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1529788A true CN1529788A (zh) | 2004-09-15 |
CN100338337C CN100338337C (zh) | 2007-09-19 |
Family
ID=27854650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028001222A Expired - Fee Related CN100338337C (zh) | 2002-06-07 | 2002-06-07 | 汽轮机转子叶片组件及其组装方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20030012655A1 (zh) |
EP (1) | EP1512836B1 (zh) |
CN (1) | CN100338337C (zh) |
WO (1) | WO2003104616A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100334329C (zh) * | 2004-09-16 | 2007-08-29 | 株式会社日立制作所 | 涡轮叶片及涡轮设备 |
CN103806954A (zh) * | 2012-11-02 | 2014-05-21 | 通用电气公司 | 叶片组件及其组装方法 |
CN106271378A (zh) * | 2015-06-09 | 2017-01-04 | 上海汽轮机厂有限公司 | 汽轮机转子上的动叶片装配方法 |
CN115023535A (zh) * | 2020-02-25 | 2022-09-06 | 诺沃皮尼奥内技术股份有限公司 | 用于提供对旋转机械中的轴向插装叶片的护罩干涉的方法以及旋转机械 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH698087B1 (de) * | 2004-09-08 | 2009-05-15 | Alstom Technology Ltd | Schaufel mit Deckbandelement. |
JP4869616B2 (ja) * | 2005-04-01 | 2012-02-08 | 株式会社日立製作所 | 蒸気タービン動翼と蒸気タービンロータ及びそれを用いた蒸気タービン並びにその発電プラント |
EP1873355A1 (en) * | 2006-06-27 | 2008-01-02 | Siemens Aktiengesellschaft | Turbine rotor blade |
US20100166561A1 (en) * | 2008-12-30 | 2010-07-01 | General Electric Company | Turbine blade root configurations |
JP5843482B2 (ja) * | 2011-05-23 | 2016-01-13 | 株式会社東芝 | タービン動翼および蒸気タービン |
US9279335B2 (en) * | 2011-08-03 | 2016-03-08 | United Technologies Corporation | Vane assembly for a gas turbine engine |
DE112015003695T5 (de) | 2014-11-06 | 2017-05-18 | Mitsubishi Hitachi Power Systems, Ltd. | Dampfturbinenrotorblatt, Verfahren zum Herstellen eines Dampfturbinenrotorblatts, und Dampfturbine |
WO2020099184A1 (de) * | 2018-11-15 | 2020-05-22 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur herstellung eines bauteils für eine turbomaschine |
CN111636927B (zh) * | 2020-05-27 | 2022-07-01 | 浙江燃创透平机械股份有限公司 | 一种燃气轮机末级自锁动叶片 |
JP2023119098A (ja) * | 2022-02-16 | 2023-08-28 | 三菱重工航空エンジン株式会社 | タービン |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1033197A (fr) * | 1951-02-27 | 1953-07-08 | Rateau Soc | Amortisseurs de vibrations pour aubages mobiles de turbo-machines |
GB1194061A (en) * | 1968-01-17 | 1970-06-10 | Rolls Royce | Improvements relating to Pressure Exchanger Rotors |
JPS5359003U (zh) * | 1976-10-20 | 1978-05-19 | ||
JPS5359003A (en) * | 1976-11-05 | 1978-05-27 | Unitika Ltd | Production of suede like cotton fabric |
US4533298A (en) * | 1982-12-02 | 1985-08-06 | Westinghouse Electric Corp. | Turbine blade with integral shroud |
EP0265366B1 (en) * | 1986-10-24 | 1995-06-28 | United Technologies Corporation | An independent backup mode transfer method and mechanism for digital control computers |
JPS63113701U (zh) * | 1987-01-19 | 1988-07-22 | ||
US4798520A (en) * | 1987-05-22 | 1989-01-17 | Westinghouse Electric Corp. | Method for installing integral shroud turbine blading |
DE3802741C2 (de) * | 1988-01-30 | 1997-02-13 | Asea Brown Boveri | Verfahren zur Verspannung von Schaufeln |
US4889470A (en) * | 1988-08-01 | 1989-12-26 | Westinghouse Electric Corp. | Compressor diaphragm assembly |
US5001830A (en) | 1989-10-23 | 1991-03-26 | Westinghouse Electric Corp. | Method for assembling side entry control stage blades in a steam turbine |
JPH04134603A (ja) * | 1990-09-25 | 1992-05-08 | Fuji Photo Film Co Ltd | 垂直磁気ヘッド |
JPH04134603U (ja) * | 1991-06-06 | 1992-12-15 | 三菱重工業株式会社 | タービンの動翼 |
JP3034417B2 (ja) * | 1994-02-18 | 2000-04-17 | 株式会社東芝 | 軸流タービンの動翼制振装置 |
JPH10339105A (ja) * | 1997-06-11 | 1998-12-22 | Mitsubishi Heavy Ind Ltd | インテグラルシュラウド翼 |
JP3808655B2 (ja) * | 1999-02-24 | 2006-08-16 | 株式会社日立製作所 | タービンロータ及びタービン |
JP2002089203A (ja) * | 2000-09-14 | 2002-03-27 | Toshiba Corp | 蒸気タービンのロータ |
-
2002
- 2002-06-07 CN CNB028001222A patent/CN100338337C/zh not_active Expired - Fee Related
- 2002-06-07 EP EP02733416.8A patent/EP1512836B1/en not_active Expired - Lifetime
- 2002-06-07 WO PCT/JP2002/005696 patent/WO2003104616A1/ja active Application Filing
- 2002-08-29 US US10/230,262 patent/US20030012655A1/en not_active Abandoned
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100334329C (zh) * | 2004-09-16 | 2007-08-29 | 株式会社日立制作所 | 涡轮叶片及涡轮设备 |
CN103806954A (zh) * | 2012-11-02 | 2014-05-21 | 通用电气公司 | 叶片组件及其组装方法 |
US9347326B2 (en) | 2012-11-02 | 2016-05-24 | General Electric Company | Integral cover bucket assembly |
CN103806954B (zh) * | 2012-11-02 | 2017-01-04 | 通用电气公司 | 叶片组件及其组装方法 |
CN106271378A (zh) * | 2015-06-09 | 2017-01-04 | 上海汽轮机厂有限公司 | 汽轮机转子上的动叶片装配方法 |
CN106271378B (zh) * | 2015-06-09 | 2018-08-21 | 上海汽轮机厂有限公司 | 汽轮机转子上的动叶片装配方法 |
CN115023535A (zh) * | 2020-02-25 | 2022-09-06 | 诺沃皮尼奥内技术股份有限公司 | 用于提供对旋转机械中的轴向插装叶片的护罩干涉的方法以及旋转机械 |
CN115023535B (zh) * | 2020-02-25 | 2024-04-05 | 诺沃皮尼奥内技术股份有限公司 | 用于提供对旋转机械中的轴向插装叶片的护罩干涉的方法以及旋转机械 |
Also Published As
Publication number | Publication date |
---|---|
CN100338337C (zh) | 2007-09-19 |
US20030012655A1 (en) | 2003-01-16 |
WO2003104616A1 (ja) | 2003-12-18 |
EP1512836A1 (en) | 2005-03-09 |
EP1512836A4 (en) | 2010-07-14 |
EP1512836B1 (en) | 2017-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MITSUBISHI HEAVY INDUSTRY COMPRESSOR CO., LTD. Free format text: FORMER OWNER: MITSUBISHI HEAVY INDUSTRY CORP. Effective date: 20100611 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100611 Address after: Tokyo, Japan, Japan Patentee after: Mitsubishi Heavy Industries Compressor Corporation Address before: Tokyo, Japan, Japan Patentee before: Mit-subishi Heavy Industries Ltd. Effective date of registration: 20100611 Address after: Tokyo, Japan, Japan Patentee after: Mitsubishi Heavy Industries Compressor Corporation Address before: Tokyo, Japan, Japan Patentee before: Mit-subishi Heavy Industries Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20190607 |
|
CF01 | Termination of patent right due to non-payment of annual fee |