JP2007107524A - セラミックマトリックス複合物体内の熱応力を制御するアセンブリ - Google Patents

セラミックマトリックス複合物体内の熱応力を制御するアセンブリ Download PDF

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Publication number
JP2007107524A
JP2007107524A JP2006277217A JP2006277217A JP2007107524A JP 2007107524 A JP2007107524 A JP 2007107524A JP 2006277217 A JP2006277217 A JP 2006277217A JP 2006277217 A JP2006277217 A JP 2006277217A JP 2007107524 A JP2007107524 A JP 2007107524A
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JP
Japan
Prior art keywords
assembly
platform
vane
ceramic
disposed
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Withdrawn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
JP2006277217A
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English (en)
Japanese (ja)
Inventor
Ronald Ralph Cairo
ロナルド・ラルフ・カイロ
John Ellington Greene
ジョン・エリングトン・グリーン
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2007107524A publication Critical patent/JP2007107524A/ja
Withdrawn legal-status Critical Current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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
    • 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
    • F05D2260/00—Function
    • F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • 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
    • F05D2260/00—Function
    • F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction
    • 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
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/226—Carbides
    • 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
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2006277217A 2005-10-14 2006-10-11 セラミックマトリックス複合物体内の熱応力を制御するアセンブリ Withdrawn JP2007107524A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/163,320 US20070122266A1 (en) 2005-10-14 2005-10-14 Assembly for controlling thermal stresses in ceramic matrix composite articles

Publications (1)

Publication Number Publication Date
JP2007107524A true JP2007107524A (ja) 2007-04-26

Family

ID=37735264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006277217A Withdrawn JP2007107524A (ja) 2005-10-14 2006-10-11 セラミックマトリックス複合物体内の熱応力を制御するアセンブリ

Country Status (4)

Country Link
US (1) US20070122266A1 (fr)
EP (1) EP1775421A2 (fr)
JP (1) JP2007107524A (fr)
CN (1) CN1948719A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010115708A (ja) * 2008-11-14 2010-05-27 Alstom Technology Ltd 多数翼セグメント及び鋳造方法
JP2012246926A (ja) * 2011-05-26 2012-12-13 United Technologies Corp <Utc> ガスタービンエンジン用のハイブリッドセラミックマトリックス複合材ベーン構造
JP2013011279A (ja) * 2011-06-29 2013-01-17 United Technologies Corp <Utc> ガスタービンエンジンおよびガスタービンエンジン用の一体型ケース／ステータセグメント

Families Citing this family (25)

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DE102006057912A1 (de) * 2006-12-08 2008-06-12 Mtu Aero Engines Gmbh Leitschaufelkranz sowie Verfahren zum Herstellen desselben
US20090067978A1 (en) * 2007-05-24 2009-03-12 Suljak Jr George T Variable area turbine vane arrangement
US8240987B2 (en) * 2008-08-15 2012-08-14 United Technologies Corp. Gas turbine engine systems involving baffle assemblies
US8322983B2 (en) * 2008-09-11 2012-12-04 Siemens Energy, Inc. Ceramic matrix composite structure
CH700001A1 (de) * 2008-11-20 2010-05-31 Alstom Technology Ltd Laufschaufelanordnung, insbesondere für eine gasturbine.
CN101581718B (zh) * 2009-06-26 2012-07-25 陕西科技大学 陶瓷坯泥内应力在线软测量方法
US9228445B2 (en) 2010-12-23 2016-01-05 General Electric Company Turbine airfoil components containing ceramic-based materials and processes therefor
US8721290B2 (en) * 2010-12-23 2014-05-13 General Electric Company Processes for producing components containing ceramic-based and metallic materials
US8777582B2 (en) 2010-12-27 2014-07-15 General Electric Company Components containing ceramic-based materials and coatings therefor
US8777583B2 (en) 2010-12-27 2014-07-15 General Electric Company Turbine airfoil components containing ceramic-based materials and processes therefor
FR2974593B1 (fr) * 2011-04-28 2015-11-13 Snecma Moteur a turbine comportant une protection metallique d'une piece composite
US8905711B2 (en) 2011-05-26 2014-12-09 United Technologies Corporation Ceramic matrix composite vane structures for a gas turbine engine turbine
FR2978495B1 (fr) * 2011-07-25 2013-08-02 Snecma Carter, notamment carter intermediaire, de turboreacteur
WO2014158276A2 (fr) * 2013-03-05 2014-10-02 Rolls-Royce Corporation Structure et procédé permettant de fournir adhésion et étanchéité entre des structures en céramique et des structures métalliques
US10590798B2 (en) 2013-03-25 2020-03-17 United Technologies Corporation Non-integral blade and platform segment for rotor
US9040138B2 (en) * 2013-04-29 2015-05-26 General Electric Company Composite article including composite to metal interlock and method of fabrication
US10287899B2 (en) * 2013-10-21 2019-05-14 United Technologies Corporation Ceramic attachment configuration and method for manufacturing same
EP3023696B1 (fr) * 2014-11-20 2019-08-28 Ansaldo Energia Switzerland AG Lance à lobes pour chambre de combustion d'une turbine à gaz
US20170059165A1 (en) * 2015-08-28 2017-03-02 Rolls-Royce High Temperature Composites Inc. Cmc cross-over tube
US10544793B2 (en) * 2017-01-25 2020-01-28 General Electric Company Thermal isolation structure for rotating turbine frame
US10697313B2 (en) 2017-02-01 2020-06-30 General Electric Company Turbine engine component with an insert
US20180363488A1 (en) * 2017-06-14 2018-12-20 Rolls-Royce Corporation Tip clearance control with finned case design
US10808553B2 (en) * 2018-11-13 2020-10-20 Rolls-Royce Plc Inter-component seals for ceramic matrix composite turbine vane assemblies
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly
CN119712236B (zh) * 2023-09-27 2025-11-25 中国航发商用航空发动机有限责任公司 防热失配的组件、cmc构件及金属连接件

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69423061T2 (de) * 1993-08-06 2000-10-12 Hitachi, Ltd. Gasturbinenschaufel, Verfahren zur Herstellung derselben sowie Gasturbine mit dieser Schaufel
US5634766A (en) * 1994-08-23 1997-06-03 General Electric Co. Turbine stator vane segments having combined air and steam cooling circuits
US5630700A (en) * 1996-04-26 1997-05-20 General Electric Company Floating vane turbine nozzle
US6200092B1 (en) * 1999-09-24 2001-03-13 General Electric Company Ceramic turbine nozzle
US6464456B2 (en) * 2001-03-07 2002-10-15 General Electric Company Turbine vane assembly including a low ductility vane
JP4508482B2 (ja) * 2001-07-11 2010-07-21 三菱重工業株式会社 ガスタービン静翼

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010115708A (ja) * 2008-11-14 2010-05-27 Alstom Technology Ltd 多数翼セグメント及び鋳造方法
JP2012246926A (ja) * 2011-05-26 2012-12-13 United Technologies Corp <Utc> ガスタービンエンジン用のハイブリッドセラミックマトリックス複合材ベーン構造
JP2013011279A (ja) * 2011-06-29 2013-01-17 United Technologies Corp <Utc> ガスタービンエンジンおよびガスタービンエンジン用の一体型ケース／ステータセグメント

Also Published As

Publication number Publication date
CN1948719A (zh) 2007-04-18
EP1775421A2 (fr) 2007-04-18
US20070122266A1 (en) 2007-05-31

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