CN102575581A - 燃气轮机静叶片的插入件去除装置及燃气轮机静叶片的插入件去除方法 - Google Patents
燃气轮机静叶片的插入件去除装置及燃气轮机静叶片的插入件去除方法 Download PDFInfo
- Publication number
- CN102575581A CN102575581A CN2011800035113A CN201180003511A CN102575581A CN 102575581 A CN102575581 A CN 102575581A CN 2011800035113 A CN2011800035113 A CN 2011800035113A CN 201180003511 A CN201180003511 A CN 201180003511A CN 102575581 A CN102575581 A CN 102575581A
- Authority
- CN
- China
- Prior art keywords
- inserting member
- gas turbine
- stator blade
- mentioned
- electrode
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
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- 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
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
- F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
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- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
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- 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
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
- F05D2230/233—Electron beam welding
-
- 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
- F05D2230/70—Disassembly methods
-
- 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
- F05D2240/12—Fluid guiding means, e.g. vanes
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49318—Repairing or disassembling
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-008175 | 2010-01-18 | ||
JP2010008175A JP5422407B2 (ja) | 2010-01-18 | 2010-01-18 | ガスタービン静翼のインサート除去装置およびガスタービン静翼のインサート除去方法 |
PCT/JP2011/050092 WO2011086962A1 (ja) | 2010-01-18 | 2011-01-06 | ガスタービン静翼のインサート除去装置およびガスタービン静翼のインサート除去方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102575581A true CN102575581A (zh) | 2012-07-11 |
CN102575581B CN102575581B (zh) | 2014-05-14 |
Family
ID=44304235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180003511.3A Active CN102575581B (zh) | 2010-01-18 | 2011-01-06 | 燃气轮机静叶片的插入件去除装置及燃气轮机静叶片的插入件去除方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8806745B2 (zh) |
EP (1) | EP2527619B1 (zh) |
JP (1) | JP5422407B2 (zh) |
KR (1) | KR101280724B1 (zh) |
CN (1) | CN102575581B (zh) |
WO (1) | WO2011086962A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104384640A (zh) * | 2014-10-27 | 2015-03-04 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种去除航空发动机静子组件受损叶片的方法 |
CN105328396A (zh) * | 2015-11-26 | 2016-02-17 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种压气机静子叶片组件更换叶片修复方法 |
CN110234838A (zh) * | 2017-01-30 | 2019-09-13 | 赛峰飞机发动机公司 | 用于分离接合至复合材料元件的金属元件的方法 |
CN112548485A (zh) * | 2020-10-27 | 2021-03-26 | 中国船舶重工集团公司第七0三研究所 | 一种燃气轮机静叶环的无冲击压装方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7232035B2 (ja) * | 2018-12-18 | 2023-03-02 | 三菱重工業株式会社 | ガスタービンの静翼及びガスタービン |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1038495A (zh) * | 1988-06-03 | 1990-01-03 | 西屋电气公司 | 汽轮机固定叶片的修复方法 |
US6120244A (en) * | 1997-06-13 | 2000-09-19 | Mitsubishi Heavy Industries, Ltd. | Structure and method for inserting inserts in stationary blade of gas turbine |
EP1057565A2 (en) * | 1999-06-02 | 2000-12-06 | General Electric Company | Post-cast edm method for reducing the thickness of a turbine nozzle wall |
CN1646791A (zh) * | 2003-05-07 | 2005-07-27 | 斯奈克玛马达公司 | 机械静子及其装配和拆卸方法 |
EP2025864A2 (en) * | 2007-08-06 | 2009-02-18 | United Technologies Corporation | Airfoil replacement repair |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4141124A (en) * | 1977-08-29 | 1979-02-27 | United Technologies Corporation | Method and apparatus for removing one or more vanes from a gas turbine compressor stator |
JPS5976671A (ja) * | 1982-10-26 | 1984-05-01 | Matsushita Electric Ind Co Ltd | 金属の加工法 |
JPS62246424A (ja) | 1986-04-16 | 1987-10-27 | Mitsubishi Heavy Ind Ltd | ワイヤカツト放電加工方法 |
DE3720266A1 (de) | 1987-06-19 | 1988-12-29 | Bw Hydraulik Gmbh | Elektrohydraulisches regelsystem |
US5560841A (en) * | 1994-10-11 | 1996-10-01 | United Technologies Corporation | Stator vane extraction |
GB9700819D0 (en) * | 1997-01-16 | 1997-03-05 | Gkn Westland Helicopters Ltd | Method of and apparatus for removing a metallic component from attachmet to a helicopter blade |
US5797725A (en) * | 1997-05-23 | 1998-08-25 | Allison Advanced Development Company | Gas turbine engine vane and method of manufacture |
EP1645659B1 (en) * | 2003-06-11 | 2011-12-07 | IHI Corporation | Method for repairing machine part, method for forming restored machine part, method for manufacturing machine part, gas turbine engine, electric discharge machine, method for repairing turbine component, and method for forming restored turbine component |
US20130206737A1 (en) * | 2012-02-09 | 2013-08-15 | General Electric Company | System and method for removing a stator vane |
-
2010
- 2010-01-18 JP JP2010008175A patent/JP5422407B2/ja active Active
-
2011
- 2011-01-06 WO PCT/JP2011/050092 patent/WO2011086962A1/ja active Application Filing
- 2011-01-06 EP EP11732832.8A patent/EP2527619B1/en active Active
- 2011-01-06 US US13/390,205 patent/US8806745B2/en active Active
- 2011-01-06 KR KR1020127004343A patent/KR101280724B1/ko active IP Right Grant
- 2011-01-06 CN CN201180003511.3A patent/CN102575581B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1038495A (zh) * | 1988-06-03 | 1990-01-03 | 西屋电气公司 | 汽轮机固定叶片的修复方法 |
US6120244A (en) * | 1997-06-13 | 2000-09-19 | Mitsubishi Heavy Industries, Ltd. | Structure and method for inserting inserts in stationary blade of gas turbine |
EP1057565A2 (en) * | 1999-06-02 | 2000-12-06 | General Electric Company | Post-cast edm method for reducing the thickness of a turbine nozzle wall |
CN1646791A (zh) * | 2003-05-07 | 2005-07-27 | 斯奈克玛马达公司 | 机械静子及其装配和拆卸方法 |
EP2025864A2 (en) * | 2007-08-06 | 2009-02-18 | United Technologies Corporation | Airfoil replacement repair |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104384640A (zh) * | 2014-10-27 | 2015-03-04 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种去除航空发动机静子组件受损叶片的方法 |
CN105328396A (zh) * | 2015-11-26 | 2016-02-17 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种压气机静子叶片组件更换叶片修复方法 |
CN105328396B (zh) * | 2015-11-26 | 2017-09-12 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种压气机静子叶片组件更换叶片修复方法 |
CN110234838A (zh) * | 2017-01-30 | 2019-09-13 | 赛峰飞机发动机公司 | 用于分离接合至复合材料元件的金属元件的方法 |
CN110234838B (zh) * | 2017-01-30 | 2022-04-05 | 赛峰飞机发动机公司 | 用于分离接合至复合材料元件的金属元件的方法 |
CN112548485A (zh) * | 2020-10-27 | 2021-03-26 | 中国船舶重工集团公司第七0三研究所 | 一种燃气轮机静叶环的无冲击压装方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20120069666A (ko) | 2012-06-28 |
US8806745B2 (en) | 2014-08-19 |
KR101280724B1 (ko) | 2013-07-01 |
EP2527619B1 (en) | 2016-03-30 |
US20120138581A1 (en) | 2012-06-07 |
JP5422407B2 (ja) | 2014-02-19 |
EP2527619A1 (en) | 2012-11-28 |
WO2011086962A1 (ja) | 2011-07-21 |
CN102575581B (zh) | 2014-05-14 |
JP2011144781A (ja) | 2011-07-28 |
EP2527619A4 (en) | 2014-08-20 |
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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: MITSUBISHI JUKOGIO KK Effective date: 20150402 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150402 Address after: yokohama Patentee after: Mitsubishi Hitachi Power System Ltd. Address before: Tokyo, Japan, Japan Patentee before: Mit-subishi Heavy Industries Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Yokohama, Japan Patentee after: Mitsubishi Power Co., Ltd Address before: Yokohama, Japan Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd. |
|
CP01 | Change in the name or title of a patent holder |