EP1953342A1 - Aube de turbine - Google Patents

Aube de turbine Download PDF

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Publication number
EP1953342A1
EP1953342A1 EP07002215A EP07002215A EP1953342A1 EP 1953342 A1 EP1953342 A1 EP 1953342A1 EP 07002215 A EP07002215 A EP 07002215A EP 07002215 A EP07002215 A EP 07002215A EP 1953342 A1 EP1953342 A1 EP 1953342A1
Authority
EP
European Patent Office
Prior art keywords
support structure
blade
turbine blade
cooling
carrier structure
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.)
Withdrawn
Application number
EP07002215A
Other languages
German (de)
English (en)
Inventor
Fathi Ahmad
Scarlett Fajardo-Reina
Markus Gill
Stefan Werner Dr. Kiliani
Silvio-Ulrich Dr. Martin
Ralf Müsgen
Oliver Dr. Schneider
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to EP07002215A priority Critical patent/EP1953342A1/fr
Priority to EP08701454A priority patent/EP2126286A1/fr
Priority to CN200880003931XA priority patent/CN101600853B/zh
Priority to JP2009547622A priority patent/JP4959811B2/ja
Priority to US12/525,156 priority patent/US8267659B2/en
Priority to RU2009132675/06A priority patent/RU2430240C2/ru
Priority to PCT/EP2008/050325 priority patent/WO2008092725A1/fr
Publication of EP1953342A1 publication Critical patent/EP1953342A1/fr
Withdrawn legal-status Critical Current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
    • F01D5/14—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
    • F01D5/181—Blades having a closed internal cavity containing a cooling medium, e.g. sodium
    • 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
    • F01D5/182—Transpiration cooling
    • 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
    • F05D2230/237—Brazing
    • 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
    • F05D2230/238—Soldering
    • 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
    • F05D2240/20—Rotors
    • F05D2240/24—Rotors for turbines
    • F05D2240/241—Rotors for turbines of impulse type
    • 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
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • Y10T29/49341—Hollow blade with cooling passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP07002215A 2007-02-01 2007-02-01 Aube de turbine Withdrawn EP1953342A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP07002215A EP1953342A1 (fr) 2007-02-01 2007-02-01 Aube de turbine
EP08701454A EP2126286A1 (fr) 2007-02-01 2008-01-14 Aube de turbine
CN200880003931XA CN101600853B (zh) 2007-02-01 2008-01-14 涡轮叶片
JP2009547622A JP4959811B2 (ja) 2007-02-01 2008-01-14 タービン翼
US12/525,156 US8267659B2 (en) 2007-02-01 2008-01-14 Turbine blade
RU2009132675/06A RU2430240C2 (ru) 2007-02-01 2008-01-14 Турбинная лопатка и способ ее изготовления
PCT/EP2008/050325 WO2008092725A1 (fr) 2007-02-01 2008-01-14 Aube de turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07002215A EP1953342A1 (fr) 2007-02-01 2007-02-01 Aube de turbine

Publications (1)

Publication Number Publication Date
EP1953342A1 true EP1953342A1 (fr) 2008-08-06

Family

ID=38193432

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07002215A Withdrawn EP1953342A1 (fr) 2007-02-01 2007-02-01 Aube de turbine
EP08701454A Withdrawn EP2126286A1 (fr) 2007-02-01 2008-01-14 Aube de turbine

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP08701454A Withdrawn EP2126286A1 (fr) 2007-02-01 2008-01-14 Aube de turbine

Country Status (6)

Country Link
US (1) US8267659B2 (fr)
EP (2) EP1953342A1 (fr)
JP (1) JP4959811B2 (fr)
CN (1) CN101600853B (fr)
RU (1) RU2430240C2 (fr)
WO (1) WO2008092725A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7871246B2 (en) * 2007-02-15 2011-01-18 Siemens Energy, Inc. Airfoil for a gas turbine
US8753083B2 (en) * 2011-01-14 2014-06-17 General Electric Company Curved cooling passages for a turbine component
US8875870B2 (en) 2011-03-31 2014-11-04 Benetech, Inc. Conveyor belt cleaner scraper blade and assembly
CN103061827B (zh) * 2013-01-06 2015-05-06 北京航空航天大学 一种混合型陶瓷基复合材料涡轮导向器叶片
EP3075531B1 (fr) 2015-03-31 2024-03-20 Ansaldo Energia IP UK Limited Dispositif sandwich avec panneaux céramiques et feutres en céramique
EP3115199A1 (fr) 2015-07-10 2017-01-11 General Electric Technology GmbH Fabrication de panneaux simples ou multiples
CN105397223A (zh) * 2015-12-25 2016-03-16 中国航空工业集团公司沈阳发动机设计研究所 一种吸附式空心静子叶片的制造方法
US10436048B2 (en) * 2016-08-12 2019-10-08 General Electric Comapny Systems for removing heat from turbine components
US11333022B2 (en) * 2019-08-06 2022-05-17 General Electric Company Airfoil with thermally conductive pins
US11203947B2 (en) * 2020-05-08 2021-12-21 Raytheon Technologies Corporation Airfoil having internally cooled wall with liner and shell
CN112610285B (zh) * 2020-12-18 2021-09-14 武汉大学 一种仿金刚石晶胞拓扑的汽轮机空心静叶强化除湿结构及汽轮机除湿装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642263A (en) * 1951-01-05 1953-06-16 Westinghouse Electric Corp Blade apparatus
US2906495A (en) * 1955-04-29 1959-09-29 Eugene F Schum Turbine blade with corrugated strut
US6238182B1 (en) * 1999-02-19 2001-05-29 Meyer Tool, Inc. Joint for a turbine component

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801073A (en) 1952-06-30 1957-07-30 United Aircraft Corp Hollow sheet metal blade or vane construction
US3700348A (en) * 1968-08-13 1972-10-24 Gen Electric Turbomachinery blade structure
US3806276A (en) * 1972-08-30 1974-04-23 Gen Motors Corp Cooled turbine blade
JPS52139903A (en) * 1976-05-18 1977-11-22 Toyo Electric Mfg Co Ltd Commutator manufacturing method
JPS55109704A (en) * 1979-02-19 1980-08-23 Hitachi Ltd Gas-turbine blade capable of being cooled
US5328331A (en) * 1993-06-28 1994-07-12 General Electric Company Turbine airfoil with double shell outer wall
JP3110227B2 (ja) * 1993-11-22 2000-11-20 株式会社東芝 タービン冷却翼
DE19737845C2 (de) * 1997-08-29 1999-12-02 Siemens Ag Verfahren zum Herstellen einer Gasturbinenschaufel, sowie nach dem Verfahren hergestellte Gasturbinenschaufel
US6237344B1 (en) 1998-07-20 2001-05-29 General Electric Company Dimpled impingement baffle
RU2154169C2 (ru) 1998-11-10 2000-08-10 Ао "К.Т.С." Перо оболочковой турбинной лопатки "флокс 2"
US6508000B2 (en) * 2001-02-08 2003-01-21 Siemens Westinghouse Power Corporation Transient liquid phase bonding repair for advanced turbine blades and vanes
EP1533481A3 (fr) * 2003-11-19 2009-11-04 General Electric Company Composant pour guider des gaz chauds avec une structure de refroidissement réticulée comprenant des bosses
JP4191578B2 (ja) * 2003-11-21 2008-12-03 三菱重工業株式会社 ガスタービンエンジンのタービン冷却翼

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642263A (en) * 1951-01-05 1953-06-16 Westinghouse Electric Corp Blade apparatus
US2906495A (en) * 1955-04-29 1959-09-29 Eugene F Schum Turbine blade with corrugated strut
US6238182B1 (en) * 1999-02-19 2001-05-29 Meyer Tool, Inc. Joint for a turbine component

Also Published As

Publication number Publication date
US8267659B2 (en) 2012-09-18
WO2008092725A1 (fr) 2008-08-07
RU2430240C2 (ru) 2011-09-27
JP2010518300A (ja) 2010-05-27
RU2009132675A (ru) 2011-03-10
EP2126286A1 (fr) 2009-12-02
CN101600853A (zh) 2009-12-09
JP4959811B2 (ja) 2012-06-27
CN101600853B (zh) 2013-09-11
US20090324421A1 (en) 2009-12-31

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