CN1840860A - 汽轮机动叶片与转子及应用其的汽轮机和其发电设备 - Google Patents
汽轮机动叶片与转子及应用其的汽轮机和其发电设备 Download PDFInfo
- Publication number
- CN1840860A CN1840860A CNA2006100082172A CN200610008217A CN1840860A CN 1840860 A CN1840860 A CN 1840860A CN A2006100082172 A CNA2006100082172 A CN A2006100082172A CN 200610008217 A CN200610008217 A CN 200610008217A CN 1840860 A CN1840860 A CN 1840860A
- Authority
- CN
- China
- Prior art keywords
- steam turbine
- blade
- root
- turbine rotor
- rotor
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
-
- 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
-
- 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)
Abstract
Description
Claims (19)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005105607A JP4869616B2 (ja) | 2005-04-01 | 2005-04-01 | 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 |
| JP2005-105607 | 2005-04-01 | ||
| JP2005105607 | 2005-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1840860A true CN1840860A (zh) | 2006-10-04 |
| CN1840860B CN1840860B (zh) | 2011-06-01 |
Family
ID=36021730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100082172A Active CN1840860B (zh) | 2005-04-01 | 2006-02-16 | 汽轮机动叶片与转子及应用其的汽轮机和其发电设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7819630B2 (zh) |
| EP (1) | EP1707748B1 (zh) |
| JP (1) | JP4869616B2 (zh) |
| CN (1) | CN1840860B (zh) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672199A (zh) * | 2008-09-08 | 2010-03-17 | 通用电气公司 | 用于蒸汽轮机发动机的低压段的蒸汽轮机旋转叶片 |
| CN101419114B (zh) * | 2007-10-24 | 2011-02-02 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种单轴颈叶片疲劳试验叶身最大应力的测定方法 |
| CN102536334A (zh) * | 2010-12-17 | 2012-07-04 | 通用电气公司 | 涡轮转子叶片的根部和平台构造有关的方法、系统和设备 |
| CN101743380B (zh) * | 2008-01-16 | 2014-01-01 | 三菱重工业株式会社 | 涡轮动叶 |
| CN104179534A (zh) * | 2014-08-04 | 2014-12-03 | 杭州汽轮机股份有限公司 | 高压高转速工业汽轮机用大阻尼调节级叶片 |
| CN104213941A (zh) * | 2013-05-29 | 2014-12-17 | 阿尔斯通技术有限公司 | 涡轮的叶片 |
| CN106460530A (zh) * | 2014-03-24 | 2017-02-22 | 赛峰飞机发动机公司 | 用于涡轮发动机转子的旋转对称部件,以及相关的涡轮发动机转子、涡轮发动机模块和涡轮发动机 |
| US9683074B2 (en) | 2014-02-19 | 2017-06-20 | Kansai Paint Co., Ltd. | Copolymer resin and coating composition |
| CN112283036A (zh) * | 2020-10-28 | 2021-01-29 | 李可懿 | 一种环保型电力设备 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4713509B2 (ja) * | 2007-01-26 | 2011-06-29 | 株式会社日立製作所 | タービン動翼 |
| JP4886735B2 (ja) | 2008-05-26 | 2012-02-29 | 株式会社東芝 | タービン動翼組立体および蒸気タービン |
| JP5090287B2 (ja) * | 2008-08-07 | 2012-12-05 | 株式会社日立製作所 | タービン動翼とその固定構造 |
| US20100166561A1 (en) * | 2008-12-30 | 2010-07-01 | General Electric Company | Turbine blade root configurations |
| DE102010031213A1 (de) * | 2010-07-12 | 2012-01-12 | Man Diesel & Turbo Se | Rotor einer Turbomaschine |
| US20120034086A1 (en) * | 2010-08-04 | 2012-02-09 | General Electric Company | Swing axial entry dovetail for steam turbine buckets |
| EP2735396A1 (de) * | 2012-11-22 | 2014-05-28 | Siemens Aktiengesellschaft | Fügeflächenstruktur und Verfahren zum Fügen von Bauteilen |
| ITFI20130117A1 (it) | 2013-05-21 | 2014-11-22 | Nuovo Pignone Srl | "turbomachine rotor assembly and method" |
| JP6546420B2 (ja) * | 2015-03-23 | 2019-07-17 | 三菱重工業株式会社 | フレッティング疲労評価方法 |
| CN106246235A (zh) * | 2016-08-30 | 2016-12-21 | 南京赛达机械制造有限公司 | 一种防腐蚀汽轮机动叶片及其制备方法 |
| EP3456924B1 (en) * | 2017-09-19 | 2021-04-21 | Siemens Aktiengesellschaft | Turbine blade assembly and blade slot for turbo-machines |
| IT202000003895A1 (it) * | 2020-02-25 | 2021-08-25 | Nuovo Pignone Tecnologie Srl | Metodo per fornire interferenza di protezione alle lame ad entrata assiale in una macchina rotativa e macchina rotativa. |
| CN114139291A (zh) * | 2020-09-03 | 2022-03-04 | 上海汽轮机厂有限公司 | 一种叶片根部和转子轮槽型线的优化设计方法 |
| CN112446146B (zh) * | 2020-11-20 | 2023-11-03 | 北京动力机械研究所 | 适用于高压涡轮叶片振动应力测量试验的布线及验证方法 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2415847A (en) * | 1943-05-08 | 1947-02-18 | Westinghouse Electric Corp | Compressor apparatus |
| US2683583A (en) * | 1948-09-01 | 1954-07-13 | Chrysler Corp | Blade attachment |
| US2862686A (en) * | 1954-08-19 | 1958-12-02 | Thompson Prod Inc | Hollow vane with internal vibration dampener |
| US3112914A (en) * | 1960-08-01 | 1963-12-03 | Gen Motors Corp | Turbine rotor |
| US4191509A (en) | 1977-12-27 | 1980-03-04 | United Technologies Corporation | Rotor blade attachment |
| JPS5726209A (en) * | 1980-07-25 | 1982-02-12 | Hitachi Ltd | Turbine rotary blade dovetail |
| JPS58144002U (ja) * | 1982-03-24 | 1983-09-28 | 三菱重工業株式会社 | タ−ビン翼 |
| JPS6123802A (ja) * | 1984-07-12 | 1986-02-01 | Asahi Glass Co Ltd | 動翼取付構造 |
| US5147180A (en) * | 1991-03-21 | 1992-09-15 | Westinghouse Electric Corp. | Optimized blade root profile for steam turbine blades |
| JPH068702U (ja) * | 1992-07-03 | 1994-02-04 | 三菱重工業株式会社 | 回転機械の動翼 |
| FR2697051B1 (fr) * | 1992-10-21 | 1994-12-02 | Snecma | Rotor de turbomachine comprenant un disque dont le pourtour est occupé par des alvéoles obliques qui alternent avec des dents de section transversale variable. |
| DE4323705A1 (de) * | 1993-07-15 | 1995-01-19 | Abb Management Ag | Turbine |
| JPH08260902A (ja) | 1995-03-20 | 1996-10-08 | Mitsubishi Heavy Ind Ltd | タービンの動翼 |
| WO1997049921A1 (de) * | 1996-06-21 | 1997-12-31 | Siemens Aktiengesellschaft | Rotor für eine turbomaschine mit in nuten anbringbaren schaufeln sowie schaufel für einen rotor |
| JPH10299405A (ja) * | 1997-04-28 | 1998-11-10 | Toshiba Corp | タービン動翼およびその組み立て工法 |
| JPH10331659A (ja) * | 1997-06-02 | 1998-12-15 | Hitachi Ltd | 発電用ガスタービン及びコンバインド発電システム |
| US6219916B1 (en) * | 1997-12-19 | 2001-04-24 | United Technologies Corporation | Method for linear friction welding and product made by such method |
| JP3771032B2 (ja) * | 1998-02-13 | 2006-04-26 | 株式会社東芝 | 蒸気タービン |
| JPH11324605A (ja) * | 1998-05-19 | 1999-11-26 | Ishikawajima Harima Heavy Ind Co Ltd | 動翼の取付構造 |
| US6439851B1 (en) * | 2000-12-21 | 2002-08-27 | United Technologies Corporation | Reduced stress rotor blade and disk assembly |
| US6582195B2 (en) * | 2001-06-27 | 2003-06-24 | General Electric Company | Compressor rotor blade spacer apparatus |
| JP4723761B2 (ja) | 2001-07-03 | 2011-07-13 | 株式会社イシダ | 計量装置 |
| ITMI20011970A1 (it) * | 2001-09-21 | 2003-03-21 | Nuovo Pignone Spa | Connessione migliorata di palette su di un disco rotorico di una turbina a gas |
| EP1512836B1 (en) * | 2002-06-07 | 2017-01-11 | Mitsubishi Heavy Industries Compressor Corporation | Turbine bucket assembly and its assembling method |
| JP2004022923A (ja) | 2002-06-19 | 2004-01-22 | Renesas Technology Corp | 半導体装置およびその製造方法 |
| JP2004116364A (ja) | 2002-09-25 | 2004-04-15 | Mitsubishi Heavy Ind Ltd | 軸流タービンにおける動翼 |
| US6827554B2 (en) | 2003-02-25 | 2004-12-07 | General Electric Company | Axial entry turbine bucket dovetail with integral anti-rotation key |
| US7353588B2 (en) * | 2003-06-20 | 2008-04-08 | General Electric Company | Installation tool for assembling a rotor blade of a gas turbine engine fan assembly |
| GB0406889D0 (en) * | 2004-03-26 | 2004-04-28 | Alstom Technology Ltd | Turbine and turbine blade |
| US7090464B2 (en) * | 2004-07-13 | 2006-08-15 | General Electric Company | Methods and apparatus for assembling rotatable machines |
| JP4335771B2 (ja) * | 2004-09-16 | 2009-09-30 | 株式会社日立製作所 | タービン動翼及びタービン設備 |
-
2005
- 2005-04-01 JP JP2005105607A patent/JP4869616B2/ja not_active Expired - Lifetime
-
2006
- 2006-02-16 CN CN2006100082172A patent/CN1840860B/zh active Active
- 2006-02-17 US US11/356,002 patent/US7819630B2/en active Active
- 2006-02-20 EP EP06003407.1A patent/EP1707748B1/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419114B (zh) * | 2007-10-24 | 2011-02-02 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种单轴颈叶片疲劳试验叶身最大应力的测定方法 |
| CN101743380B (zh) * | 2008-01-16 | 2014-01-01 | 三菱重工业株式会社 | 涡轮动叶 |
| CN101672199A (zh) * | 2008-09-08 | 2010-03-17 | 通用电气公司 | 用于蒸汽轮机发动机的低压段的蒸汽轮机旋转叶片 |
| CN102536334A (zh) * | 2010-12-17 | 2012-07-04 | 通用电气公司 | 涡轮转子叶片的根部和平台构造有关的方法、系统和设备 |
| CN104213941A (zh) * | 2013-05-29 | 2014-12-17 | 阿尔斯通技术有限公司 | 涡轮的叶片 |
| CN104213941B (zh) * | 2013-05-29 | 2016-03-23 | 阿尔斯通技术有限公司 | 涡轮的叶片 |
| US9683074B2 (en) | 2014-02-19 | 2017-06-20 | Kansai Paint Co., Ltd. | Copolymer resin and coating composition |
| CN106460530A (zh) * | 2014-03-24 | 2017-02-22 | 赛峰飞机发动机公司 | 用于涡轮发动机转子的旋转对称部件,以及相关的涡轮发动机转子、涡轮发动机模块和涡轮发动机 |
| CN106460530B (zh) * | 2014-03-24 | 2018-06-12 | 赛峰飞机发动机公司 | 旋转对称部件、转子、涡轮发动机模块和涡轮发动机 |
| CN104179534A (zh) * | 2014-08-04 | 2014-12-03 | 杭州汽轮机股份有限公司 | 高压高转速工业汽轮机用大阻尼调节级叶片 |
| CN112283036A (zh) * | 2020-10-28 | 2021-01-29 | 李可懿 | 一种环保型电力设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1707748A2 (en) | 2006-10-04 |
| EP1707748B1 (en) | 2017-03-22 |
| US20060222501A1 (en) | 2006-10-05 |
| JP2006283681A (ja) | 2006-10-19 |
| EP1707748A3 (en) | 2015-10-28 |
| CN1840860B (zh) | 2011-06-01 |
| JP4869616B2 (ja) | 2012-02-08 |
| US7819630B2 (en) | 2010-10-26 |
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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 HITACHI POWER SYSTEM LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20141102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141102 Address after: Kanagawa Patentee after: Mitsubishi Hitachi Power System Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Prefecture, Japan Patentee after: Mitsubishi Power Co., Ltd Address before: Kanagawa Prefecture, Japan Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd. |
|
| CP01 | Change in the name or title of a patent holder |