MX2016005347A - Metodo para fabricar una etapa de una turbina de vapor. - Google Patents
Metodo para fabricar una etapa de una turbina de vapor.Info
- Publication number
- MX2016005347A MX2016005347A MX2016005347A MX2016005347A MX2016005347A MX 2016005347 A MX2016005347 A MX 2016005347A MX 2016005347 A MX2016005347 A MX 2016005347A MX 2016005347 A MX2016005347 A MX 2016005347A MX 2016005347 A MX2016005347 A MX 2016005347A
- Authority
- MX
- Mexico
- Prior art keywords
- stage
- manufacturing
- steam turbine
- machining
- blades
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000003754 machining Methods 0.000 abstract 4
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
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
- F01D5/14—Form or construction
-
- 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
- F01D5/3069—Fixing blades to rotors; Blade roots ; Blade spacers between two discs or rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/16—Working surfaces curved in two directions
- B23C3/18—Working surfaces curved in two directions for shaping screw-propellers, turbine blades, or impellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/14—Making holes
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
- F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
-
- 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
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/021—Blade-carrying members, e.g. rotors for flow machines or engines with only one axial stage
-
- 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
-
- 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
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
- F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
- F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2215/00—Details of workpieces
- B23C2215/44—Turbine 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
- 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
- F05D2230/10—Manufacture by removing material
-
- 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
- F05D2230/10—Manufacture by removing material
- F05D2230/12—Manufacture by removing material by spark erosion 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
- F05D2230/00—Manufacture
- F05D2230/50—Building or constructing in particular ways
- F05D2230/51—Building or constructing in particular ways in a modular way, e.g. using several identical or complementary parts or features
-
- 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
- F05D2230/50—Building or constructing in particular ways
- F05D2230/53—Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
- F05D2300/431—Rubber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Un método para fabricar una etapa (1) de una turbina de vapor, que comprende los pasos de fresar un bloque de material para definir un sector (2) que tiene una pluralidad de aspas (6), cada aspa (6) tiene una superficie externa (7); maquinar una abertura (8) en la superficie externa (7) de por lo menos una de las aspas (6); maquinar una cavidad (9) en comunicación de fluido con dicha abertura (8); el paso de maquinar la cavidad (9) se realiza por medio de electroerosión de alambre.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000051A ITCO20130051A1 (it) | 2013-10-23 | 2013-10-23 | Metodo per la produzione di uno stadio di una turbina a vapore |
PCT/EP2014/072405 WO2015059078A1 (en) | 2013-10-23 | 2014-10-20 | Method for manufacturing a stage of a steam turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2016005347A true MX2016005347A (es) | 2016-08-03 |
Family
ID=49920414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016005347A MX2016005347A (es) | 2013-10-23 | 2014-10-20 | Metodo para fabricar una etapa de una turbina de vapor. |
Country Status (10)
Country | Link |
---|---|
US (1) | US11333029B2 (es) |
EP (1) | EP3060758B1 (es) |
JP (1) | JP6511047B2 (es) |
KR (1) | KR102250459B1 (es) |
CN (1) | CN105829650B (es) |
BR (1) | BR112016007481B1 (es) |
IT (1) | ITCO20130051A1 (es) |
MX (1) | MX2016005347A (es) |
PL (1) | PL3060758T3 (es) |
WO (1) | WO2015059078A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9607624B2 (en) | 2013-03-29 | 2017-03-28 | Apple Inc. | Metadata driven dynamic range control |
US11079309B2 (en) | 2013-07-26 | 2021-08-03 | Corning Incorporated | Strengthened glass articles having improved survivability |
US9517968B2 (en) | 2014-02-24 | 2016-12-13 | Corning Incorporated | Strengthened glass with deep depth of compression |
TWI697403B (zh) | 2014-06-19 | 2020-07-01 | 美商康寧公司 | 無易碎應力分布曲線的玻璃 |
US10150698B2 (en) | 2014-10-31 | 2018-12-11 | Corning Incorporated | Strengthened glass with ultra deep depth of compression |
JP6839077B2 (ja) | 2014-11-04 | 2021-03-03 | コーニング インコーポレイテッド | 深部非脆弱性応力プロファイル及びその作成方法 |
KR102393206B1 (ko) | 2015-12-11 | 2022-05-03 | 코닝 인코포레이티드 | 금속 산화물 농도 구배를 포함하는 융합-형성가능한 유리계 제품 |
US10017417B2 (en) | 2016-04-08 | 2018-07-10 | Corning Incorporated | Glass-based articles including a metal oxide concentration gradient |
KR20240019381A (ko) | 2016-04-08 | 2024-02-14 | 코닝 인코포레이티드 | 두 영역을 포함하는 응력 프로파일을 포함하는 유리-계 물품, 및 제조 방법 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527285A (en) * | 1947-03-18 | 1950-10-24 | Bristol Aeroplane Co Ltd | Grinding, milling, or the like machine for producing parts of complex shape, more particularly the blades of axial compressors or turbines |
US3881842A (en) * | 1973-04-10 | 1975-05-06 | Jury Fedorovich Kosyak | Diaphragm for steam turbine stage |
JPS5632005A (en) * | 1979-08-24 | 1981-04-01 | Hitachi Ltd | Steam turbine nozzle diaphragm |
JPH02267301A (ja) | 1989-04-10 | 1990-11-01 | Hitachi Ltd | 蒸気タービン静翼 |
DE19715966A1 (de) | 1997-04-17 | 1998-10-29 | Carsten Binder | Leitschaufel für Dampfturbinen |
JP2001152807A (ja) | 1999-11-25 | 2001-06-05 | Hitachi Ltd | 蒸気タービン静翼 |
JP4690588B2 (ja) * | 2001-06-19 | 2011-06-01 | 三菱重工業株式会社 | 静翼の着脱用治具 |
GB2420162A (en) * | 2004-11-16 | 2006-05-17 | Cross Mfg Company | A seal arrangement for sealing between turbine blades |
GB2424454A (en) | 2005-03-24 | 2006-09-27 | Alstom Technology Ltd | Water extracting turbine stator blade |
JP4931507B2 (ja) * | 2005-07-26 | 2012-05-16 | スネクマ | 壁内に形成された冷却流路 |
JP4559951B2 (ja) * | 2005-10-25 | 2010-10-13 | 株式会社東芝 | 蒸気タービンノズル及び蒸気タービン |
ATE412815T1 (de) * | 2006-07-18 | 2008-11-15 | Turbo Propulsores Ind | Rotor hoher schlankheit |
US8506256B1 (en) * | 2007-01-19 | 2013-08-13 | Florida Turbine Technologies, Inc. | Thin walled turbine blade and process for making the blade |
EP2172620B1 (en) | 2007-06-22 | 2016-11-30 | Mitsubishi Hitachi Power Systems, Ltd. | Stator blade ring for an axial compressor |
JP2009047142A (ja) | 2007-08-23 | 2009-03-05 | Mitsubishi Heavy Ind Ltd | タービンおよびこれを用いたガスタービン |
JP2009203948A (ja) | 2008-02-29 | 2009-09-10 | Hitachi Ltd | シール装置,シール方法及びシール装置を有するガスタービン |
JP5254774B2 (ja) | 2008-12-22 | 2013-08-07 | 三菱重工業株式会社 | 熱機関の流体シール構造 |
US8056227B2 (en) * | 2009-02-06 | 2011-11-15 | General Electric Company | Turbine blade having material block and related method |
EP2282014A1 (de) * | 2009-06-23 | 2011-02-09 | Siemens Aktiengesellschaft | Rinförmiger Strömungskanalabschnitt für eine Turbomaschine |
DE102010007335A1 (de) * | 2010-02-09 | 2011-08-11 | Siemens Aktiengesellschaft, 80333 | Laufrad einer Regelstufe einer Dampfturbine und Dampfturbine |
ITCO20110060A1 (it) * | 2011-12-12 | 2013-06-13 | Nuovo Pignone Spa | Turbina a vapore, paletta e metodo |
JP6000876B2 (ja) * | 2013-03-12 | 2016-10-05 | 株式会社東芝 | 蒸気タービン |
-
2013
- 2013-10-23 IT IT000051A patent/ITCO20130051A1/it unknown
-
2014
- 2014-10-20 US US15/031,409 patent/US11333029B2/en active Active
- 2014-10-20 MX MX2016005347A patent/MX2016005347A/es unknown
- 2014-10-20 CN CN201480058349.9A patent/CN105829650B/zh active Active
- 2014-10-20 PL PL14786875.6T patent/PL3060758T3/pl unknown
- 2014-10-20 WO PCT/EP2014/072405 patent/WO2015059078A1/en active Application Filing
- 2014-10-20 BR BR112016007481-5A patent/BR112016007481B1/pt active IP Right Grant
- 2014-10-20 JP JP2016524598A patent/JP6511047B2/ja active Active
- 2014-10-20 EP EP14786875.6A patent/EP3060758B1/en active Active
- 2014-10-20 KR KR1020167012816A patent/KR102250459B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP3060758B1 (en) | 2023-10-11 |
BR112016007481A2 (pt) | 2017-08-01 |
CN105829650A (zh) | 2016-08-03 |
JP6511047B2 (ja) | 2019-05-08 |
EP3060758A1 (en) | 2016-08-31 |
US20160265368A1 (en) | 2016-09-15 |
US11333029B2 (en) | 2022-05-17 |
PL3060758T3 (pl) | 2024-02-19 |
KR102250459B1 (ko) | 2021-05-13 |
WO2015059078A1 (en) | 2015-04-30 |
JP2017502188A (ja) | 2017-01-19 |
KR20160074553A (ko) | 2016-06-28 |
CN105829650B (zh) | 2018-11-09 |
BR112016007481B1 (pt) | 2023-09-26 |
ITCO20130051A1 (it) | 2015-04-24 |
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