JP2015512486A - プラットフォームを有するモジュール式タービン翼 - Google Patents

プラットフォームを有するモジュール式タービン翼 Download PDF

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Publication number
JP2015512486A
JP2015512486A JP2015502347A JP2015502347A JP2015512486A JP 2015512486 A JP2015512486 A JP 2015512486A JP 2015502347 A JP2015502347 A JP 2015502347A JP 2015502347 A JP2015502347 A JP 2015502347A JP 2015512486 A JP2015512486 A JP 2015512486A
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JP
Japan
Prior art keywords
platform
blade
turbine blade
turbine
extension
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.)
Pending
Application number
JP2015502347A
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English (en)
Japanese (ja)
Inventor
ファティ・アーマッド
ニハール・クルト
ハンス−トマス・ボルムス
Original Assignee
シーメンス アクティエンゲゼルシャフト
シーメンス アクティエンゲゼルシャフト
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.)
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Publication date
Application filed by シーメンス アクティエンゲゼルシャフト, シーメンス アクティエンゲゼルシャフト filed Critical シーメンス アクティエンゲゼルシャフト
Publication of JP2015512486A publication Critical patent/JP2015512486A/ja
Pending 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • 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
    • 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
    • F01D5/08—Heating, heat-insulating or cooling means
    • 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
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/80—Platforms for stationary or moving 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2015502347A 2012-03-29 2013-03-28 プラットフォームを有するモジュール式タービン翼 Pending JP2015512486A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12162106.4 2012-03-29
EP12162106.4A EP2644828A1 (de) 2012-03-29 2012-03-29 Modulare Turbinenschaufel mit Plattform
PCT/EP2013/056652 WO2013144270A1 (de) 2012-03-29 2013-03-28 Modulare turbinenschaufel mit plattform

Publications (1)

Publication Number Publication Date
JP2015512486A true JP2015512486A (ja) 2015-04-27

Family

ID=48045499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015502347A Pending JP2015512486A (ja) 2012-03-29 2013-03-28 プラットフォームを有するモジュール式タービン翼

Country Status (6)

Country Link
US (1) US20150071783A1 (enExample)
EP (2) EP2644828A1 (enExample)
JP (1) JP2015512486A (enExample)
CN (1) CN104220700A (enExample)
IN (1) IN2014DN07525A (enExample)
WO (1) WO2013144270A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3212891A1 (en) * 2014-10-28 2017-09-06 Siemens Energy, Inc. Modular turbine vane
US10934870B2 (en) 2018-09-17 2021-03-02 Rolls Royce Plc Turbine vane assembly with reinforced end wall joints
CN110132556B (zh) * 2019-04-30 2021-11-12 中国航发湖南动力机械研究所 模块化涡轮试验件及其试验方法
DE102020201448A1 (de) * 2020-02-06 2021-08-12 Siemens Aktiengesellschaft Additiv hergestellte Turbinenschaufel mit Verdrehsicherung und Justageverfahren
US11834960B2 (en) * 2022-02-18 2023-12-05 General Electric Company Methods and apparatus to reduce deflection of an airfoil

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451654A (en) * 1967-08-25 1969-06-24 Gen Motors Corp Blade vibration damping
US4501053A (en) * 1982-06-14 1985-02-26 United Technologies Corporation Method of making rotor blade for a rotary machine
JPS6238801A (ja) * 1985-08-12 1987-02-19 Mitsubishi Heavy Ind Ltd 組立式タ−ビン動翼
JPS6241902A (ja) * 1985-08-15 1987-02-23 Hitachi Ltd ガスタ−ビン用動翼構造
US5083900A (en) * 1989-11-15 1992-01-28 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Turbomachine stator element
JPH04252806A (ja) * 1990-08-15 1992-09-08 Tokyo Electric Power Co Inc:The ガスタービンの静翼
US20100054932A1 (en) * 2008-09-03 2010-03-04 Siemens Power Generation, Inc. Circumferential Shroud Inserts for a Gas Turbine Vane Platform
US20100150703A1 (en) * 2006-09-22 2010-06-17 Siemens Power Generation, Inc. Stacked laminate bolted ring segment
US20100189556A1 (en) * 2009-01-28 2010-07-29 United Technologies Corporation Segmented ceramic matrix composite turbine airfoil component
US20110142639A1 (en) * 2009-12-15 2011-06-16 Campbell Christian X Modular turbine airfoil and platform assembly with independent root teeth
EP2374999A2 (en) * 2010-04-06 2011-10-12 General Electric Company Composite turbine bucket assembly

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL70700C (enExample) * 1945-12-21
US3801222A (en) * 1972-02-28 1974-04-02 United Aircraft Corp Platform for compressor or fan blade
US3749518A (en) * 1972-03-15 1973-07-31 United Aircraft Corp Composite blade root configuration
US3778185A (en) * 1972-08-28 1973-12-11 United Aircraft Corp Composite strut joint construction
US4152816A (en) * 1977-06-06 1979-05-08 General Motors Corporation Method of manufacturing a hybrid turbine rotor
FR2463849A1 (fr) * 1979-08-23 1981-02-27 Onera (Off Nat Aerospatiale) Perfectionnements apportes aux aubes tournantes de turbines a gaz, et aux turbines a gaz equipees de ces aubes
US4650399A (en) * 1982-06-14 1987-03-17 United Technologies Corporation Rotor blade for a rotary machine
US4583914A (en) * 1982-06-14 1986-04-22 United Technologies Corp. Rotor blade for a rotary machine
US5318406A (en) * 1992-11-02 1994-06-07 General Electric Company Multipart gas turbine blade
US6632070B1 (en) * 1999-03-24 2003-10-14 Siemens Aktiengesellschaft Guide blade and guide blade ring for a turbomachine, and also component for bounding a flow duct
EP1219787B1 (de) * 2000-12-27 2005-12-21 Siemens Aktiengesellschaft Gasturbinenschaufel und Gasturbine
US6648597B1 (en) * 2002-05-31 2003-11-18 Siemens Westinghouse Power Corporation Ceramic matrix composite turbine vane
US7284958B2 (en) * 2003-03-22 2007-10-23 Allison Advanced Development Company Separable blade platform
DE10346240A1 (de) * 2003-10-06 2005-04-21 Alstom Technology Ltd Baden Bauteil einer Gasturbine
JP4860941B2 (ja) * 2005-04-27 2012-01-25 本田技研工業株式会社 整流部材ユニット及びその製造方法
US7604456B2 (en) * 2006-04-11 2009-10-20 Siemens Energy, Inc. Vane shroud through-flow platform cover
US7581924B2 (en) * 2006-07-27 2009-09-01 Siemens Energy, Inc. Turbine vanes with airfoil-proximate cooling seam
US7972113B1 (en) * 2007-05-02 2011-07-05 Florida Turbine Technologies, Inc. Integral turbine blade and platform
US7874804B1 (en) * 2007-05-10 2011-01-25 Florida Turbine Technologies, Inc. Turbine blade with detached platform
US7976281B2 (en) * 2007-05-15 2011-07-12 General Electric Company Turbine rotor blade and method of assembling the same
US20080298973A1 (en) * 2007-05-29 2008-12-04 Siemens Power Generation, Inc. Turbine vane with divided turbine vane platform
US8162617B1 (en) * 2008-01-30 2012-04-24 Florida Turbine Technologies, Inc. Turbine blade with spar and shell
US8408874B2 (en) * 2008-04-11 2013-04-02 United Technologies Corporation Platformless turbine blade
US8033790B2 (en) * 2008-09-26 2011-10-11 Siemens Energy, Inc. Multiple piece turbine engine airfoil with a structural spar
US8714932B2 (en) * 2008-12-31 2014-05-06 General Electric Company Ceramic matrix composite blade having integral platform structures and methods of fabrication
US8231354B2 (en) * 2009-12-15 2012-07-31 Siemens Energy, Inc. Turbine engine airfoil and platform assembly
US8914976B2 (en) * 2010-04-01 2014-12-23 Siemens Energy, Inc. Turbine airfoil to shroud attachment method
EP2644834A1 (de) * 2012-03-29 2013-10-02 Siemens Aktiengesellschaft Turbinenschaufel sowie zugehöriges Verfahren zum Herstellen einer Turbinenschaufel

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451654A (en) * 1967-08-25 1969-06-24 Gen Motors Corp Blade vibration damping
US4501053A (en) * 1982-06-14 1985-02-26 United Technologies Corporation Method of making rotor blade for a rotary machine
JPS6238801A (ja) * 1985-08-12 1987-02-19 Mitsubishi Heavy Ind Ltd 組立式タ−ビン動翼
JPS6241902A (ja) * 1985-08-15 1987-02-23 Hitachi Ltd ガスタ−ビン用動翼構造
US5083900A (en) * 1989-11-15 1992-01-28 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Turbomachine stator element
JPH04252806A (ja) * 1990-08-15 1992-09-08 Tokyo Electric Power Co Inc:The ガスタービンの静翼
US20100150703A1 (en) * 2006-09-22 2010-06-17 Siemens Power Generation, Inc. Stacked laminate bolted ring segment
US20100054932A1 (en) * 2008-09-03 2010-03-04 Siemens Power Generation, Inc. Circumferential Shroud Inserts for a Gas Turbine Vane Platform
US20100189556A1 (en) * 2009-01-28 2010-07-29 United Technologies Corporation Segmented ceramic matrix composite turbine airfoil component
US20110142639A1 (en) * 2009-12-15 2011-06-16 Campbell Christian X Modular turbine airfoil and platform assembly with independent root teeth
EP2374999A2 (en) * 2010-04-06 2011-10-12 General Electric Company Composite turbine bucket assembly
JP2011220325A (ja) * 2010-04-06 2011-11-04 General Electric Co <Ge> 複合タービン動翼組立体

Also Published As

Publication number Publication date
IN2014DN07525A (enExample) 2015-04-24
CN104220700A (zh) 2014-12-17
EP2644828A1 (de) 2013-10-02
US20150071783A1 (en) 2015-03-12
WO2013144270A1 (de) 2013-10-03
EP2807342A1 (de) 2014-12-03

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