JP2015517048A - タービンブレード、及び当該タービンブレードを製造するための方法 - Google Patents

タービンブレード、及び当該タービンブレードを製造するための方法 Download PDF

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Publication number
JP2015517048A
JP2015517048A JP2015502338A JP2015502338A JP2015517048A JP 2015517048 A JP2015517048 A JP 2015517048A JP 2015502338 A JP2015502338 A JP 2015502338A JP 2015502338 A JP2015502338 A JP 2015502338A JP 2015517048 A JP2015517048 A JP 2015517048A
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JP
Japan
Prior art keywords
platform
blade
turbine blade
frame
turbine
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
JP2015502338A
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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.)
Filing date
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 JP2015517048A publication Critical patent/JP2015517048A/ja
Pending legal-status Critical Current

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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
    • 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
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2015502338A 2012-03-29 2013-03-27 タービンブレード、及び当該タービンブレードを製造するための方法 Pending JP2015517048A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12162103.1A EP2644834A1 (de) 2012-03-29 2012-03-29 Turbinenschaufel sowie zugehöriges Verfahren zum Herstellen einer Turbinenschaufel
EP12162103.1 2012-03-29
PCT/EP2013/056594 WO2013144245A1 (de) 2012-03-29 2013-03-27 Turbinenschaufel sowie zugehöriges verfahren zum herstellen einer turbinenschaufel

Publications (1)

Publication Number Publication Date
JP2015517048A true JP2015517048A (ja) 2015-06-18

Family

ID=48045493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015502338A Pending JP2015517048A (ja) 2012-03-29 2013-03-27 タービンブレード、及び当該タービンブレードを製造するための方法

Country Status (7)

Country Link
US (1) US20150064018A1 (OSRAM)
EP (2) EP2644834A1 (OSRAM)
JP (1) JP2015517048A (OSRAM)
CN (1) CN104204417A (OSRAM)
IN (1) IN2014DN07295A (OSRAM)
RU (1) RU2014143493A (OSRAM)
WO (1) WO2013144245A1 (OSRAM)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2644828A1 (de) * 2012-03-29 2013-10-02 Siemens Aktiengesellschaft Modulare Turbinenschaufel mit Plattform
US10767501B2 (en) * 2016-04-21 2020-09-08 General Electric Company Article, component, and method of making a component
US11111858B2 (en) * 2017-01-27 2021-09-07 General Electric Company Cool core gas turbine engine
EP3438410B1 (en) 2017-08-01 2021-09-29 General Electric Company Sealing system for a rotary machine
US10753212B2 (en) * 2017-08-23 2020-08-25 Doosan Heavy Industries & Construction Co., Ltd Turbine blade, turbine, and gas turbine having the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100124502A1 (en) * 2008-11-20 2010-05-20 Herbert Brandl Rotor blade arrangement and gas turbine
US7762781B1 (en) * 2007-03-06 2010-07-27 Florida Turbine Technologies, Inc. Composite blade and platform assembly
US7874804B1 (en) * 2007-05-10 2011-01-25 Florida Turbine Technologies, Inc. Turbine blade with detached platform

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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
US4019832A (en) * 1976-02-27 1977-04-26 General Electric Company Platform for a turbomachinery blade
US4152816A (en) * 1977-06-06 1979-05-08 General Motors Corporation Method of manufacturing a hybrid turbine rotor
US4501053A (en) * 1982-06-14 1985-02-26 United Technologies Corporation Method of making rotor blade for a rotary machine
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
US4524980A (en) * 1983-12-05 1985-06-25 United Technologies Corporation Intersecting feather seals for interlocking gas turbine vanes
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JP2743066B2 (ja) * 1985-08-15 1998-04-22 株式会社日立製作所 ガスタービン用動翼構造
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WO2000057032A1 (de) * 1999-03-24 2000-09-28 Siemens Aktiengesellschaft Leitschaufel und leitschaufelkranz für eine strömungsmaschine, sowie bauteil zur begrenzung eines strömungskanals
EP1128023A1 (de) * 2000-02-25 2001-08-29 Siemens Aktiengesellschaft Turbinenlaufschaufel
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
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
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* Cited by examiner, † Cited by third party
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US7762781B1 (en) * 2007-03-06 2010-07-27 Florida Turbine Technologies, Inc. Composite blade and platform assembly
US7874804B1 (en) * 2007-05-10 2011-01-25 Florida Turbine Technologies, Inc. Turbine blade with detached platform
US20100124502A1 (en) * 2008-11-20 2010-05-20 Herbert Brandl Rotor blade arrangement and gas turbine

Also Published As

Publication number Publication date
RU2014143493A (ru) 2016-05-20
US20150064018A1 (en) 2015-03-05
EP2805023A1 (de) 2014-11-26
IN2014DN07295A (OSRAM) 2015-04-24
WO2013144245A1 (de) 2013-10-03
EP2644834A1 (de) 2013-10-02
CN104204417A (zh) 2014-12-10

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