JP6110665B2 - タービン集成体及び集成体の温度を制御するための方法 - Google Patents

タービン集成体及び集成体の温度を制御するための方法 Download PDF

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Publication number
JP6110665B2
JP6110665B2 JP2013000763A JP2013000763A JP6110665B2 JP 6110665 B2 JP6110665 B2 JP 6110665B2 JP 2013000763 A JP2013000763 A JP 2013000763A JP 2013000763 A JP2013000763 A JP 2013000763A JP 6110665 B2 JP6110665 B2 JP 6110665B2
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Japan
Prior art keywords
groove
component
slot
turbine assembly
cooling fluid
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.)
Expired - Fee Related
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JP2013000763A
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English (en)
Japanese (ja)
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JP2013142399A5 (enExample
JP2013142399A (ja
Inventor
デイヴィッド・ウェイン・ウェバー
クリストファー・リー・ゴールデン
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General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2013142399A publication Critical patent/JP2013142399A/ja
Publication of JP2013142399A5 publication Critical patent/JP2013142399A5/ja
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Publication of JP6110665B2 publication Critical patent/JP6110665B2/ja
Expired - Fee Related 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2013000763A 2012-01-10 2013-01-08 タービン集成体及び集成体の温度を制御するための方法 Expired - Fee Related JP6110665B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/347,284 US8905708B2 (en) 2012-01-10 2012-01-10 Turbine assembly and method for controlling a temperature of an assembly
US13/347,284 2012-01-10

Publications (3)

Publication Number Publication Date
JP2013142399A JP2013142399A (ja) 2013-07-22
JP2013142399A5 JP2013142399A5 (enExample) 2016-02-25
JP6110665B2 true JP6110665B2 (ja) 2017-04-05

Family

ID=47631266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013000763A Expired - Fee Related JP6110665B2 (ja) 2012-01-10 2013-01-08 タービン集成体及び集成体の温度を制御するための方法

Country Status (5)

Country Link
US (1) US8905708B2 (enExample)
EP (1) EP2615255B1 (enExample)
JP (1) JP6110665B2 (enExample)
CN (1) CN103195493B (enExample)
RU (1) RU2013102457A (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9518478B2 (en) * 2013-10-28 2016-12-13 General Electric Company Microchannel exhaust for cooling and/or purging gas turbine segment gaps
EP2907977A1 (de) * 2014-02-14 2015-08-19 Siemens Aktiengesellschaft Heißgasbeaufschlagbares Bauteil für eine Gasturbine sowie Dichtungsanordnung mit einem derartigen Bauteil
US10458264B2 (en) 2015-05-05 2019-10-29 United Technologies Corporation Seal arrangement for turbine engine component
US10697315B2 (en) 2018-03-27 2020-06-30 Rolls-Royce North American Technologies Inc. Full hoop blade track with keystoning segments
US11028722B2 (en) 2018-05-30 2021-06-08 Rolls-Royce North American Technologies Inc. Ceramic matrix composite blade track assembly with tip clearance control
US10815807B2 (en) * 2018-05-31 2020-10-27 General Electric Company Shroud and seal for gas turbine engine
US10927692B2 (en) 2018-08-06 2021-02-23 General Electric Company Turbomachinery sealing apparatus and method
US10982559B2 (en) 2018-08-24 2021-04-20 General Electric Company Spline seal with cooling features for turbine engines
CN114087072B (zh) * 2021-10-15 2022-11-22 中国联合重型燃气轮机技术有限公司 燃气透平和具有其的燃气轮机
US12152499B1 (en) 2023-12-04 2024-11-26 Rolls-Royce Corporation Turbine shroud segments with strip seal assemblies having dampened ends
US12241376B1 (en) 2023-12-04 2025-03-04 Rolls-Royce Corporation Locating plate for use with turbine shroud assemblies
US12286906B1 (en) 2023-12-04 2025-04-29 Rolls-Royce Corporation Locating plate for use with turbine shroud assemblies
US12421862B2 (en) 2023-12-04 2025-09-23 Rolls-Royce Corporation Turbine shroud assembly with angled cooling holes
US12158072B1 (en) 2023-12-04 2024-12-03 Rolls-Royce Corporation Turbine shroud segments with damping strip seals
US12188365B1 (en) 2023-12-04 2025-01-07 Rolls-Royce Corporation Method and apparatus for ceramic matrix composite turbine shroud assembly
US12286885B1 (en) 2023-12-04 2025-04-29 Rolls-Royce Corporation Turbine assembly with confronting vane and turbine shroud segment
US12421870B1 (en) 2024-04-30 2025-09-23 Rolls-Royce Corporation Pin mounted ceramic matrix composite heat shields with impingement cooling
US12416241B1 (en) 2024-05-30 2025-09-16 Rolls-Royce Corporation Turbine shroud assemblies with strip seals
US12305525B1 (en) 2024-05-30 2025-05-20 Rolls-Royce Corporation Turbine shroud assemblies with rod seal and strip seals
US12258880B1 (en) 2024-05-30 2025-03-25 Rolls-Royce Corporation Turbine shroud assemblies with inter-segment strip seal
US12215593B1 (en) 2024-05-30 2025-02-04 Rolls-Royce Corporation Turbine shroud assembly with inter-segment damping
US12410725B1 (en) 2024-05-31 2025-09-09 Rolls-Royce Corporation Turbine shroud assemblies with air activated pistons for biasing buffer cavity seals
US12352176B1 (en) 2024-05-31 2025-07-08 Rolls-Royce Corporation Turbine shroud assemblies with channels for buffer cavity seal thermal management
US12228044B1 (en) 2024-06-26 2025-02-18 Rolls-Royce Corporation Turbine shroud system with ceramic matrix composite segments and dual inter-segment seals

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650394A (en) 1984-11-13 1987-03-17 United Technologies Corporation Coolable seal assembly for a gas turbine engine
GB2195403A (en) * 1986-09-17 1988-04-07 Rolls Royce Plc Improvements in or relating to sealing and cooling means
US4902198A (en) 1988-08-31 1990-02-20 Westinghouse Electric Corp. Apparatus for film cooling of turbine van shrouds
JPH03213602A (ja) * 1990-01-08 1991-09-19 General Electric Co <Ge> ガスタービンエンジンの当接セグメントを連結する自己冷却式ジョイント連結構造
US5531437A (en) 1994-11-07 1996-07-02 Gradco (Japan) Ltd. Telescoping registration member for sheet receivers
US5531457A (en) 1994-12-07 1996-07-02 Pratt & Whitney Canada, Inc. Gas turbine engine feather seal arrangement
US6193240B1 (en) * 1999-01-11 2001-02-27 General Electric Company Seal assembly
JP3999395B2 (ja) * 1999-03-03 2007-10-31 三菱重工業株式会社 ガスタービン分割環
US6340285B1 (en) * 2000-06-08 2002-01-22 General Electric Company End rail cooling for combined high and low pressure turbine shroud
DE50214731D1 (de) * 2001-08-21 2010-12-09 Alstom Technology Ltd Verfahren zur Herstellung einer nutförmigen Ausnehmung sowie eine diesbezügliche nutförmigen Ausnehmung
US20040017050A1 (en) * 2002-07-29 2004-01-29 Burdgick Steven Sebastian Endface gap sealing for steam turbine diaphragm interstage packing seals and methods of retrofitting
US6814538B2 (en) 2003-01-22 2004-11-09 General Electric Company Turbine stage one shroud configuration and method for service enhancement
JP2005016324A (ja) * 2003-06-23 2005-01-20 Hitachi Ltd シール装置及びガスタービン
GB0328952D0 (en) * 2003-12-12 2004-01-14 Rolls Royce Plc Nozzle guide vanes
DE102004037356B4 (de) * 2004-07-30 2017-11-23 Ansaldo Energia Ip Uk Limited Wandstruktur zur Begrenzung eines Heißgaspfads
US7217081B2 (en) * 2004-10-15 2007-05-15 Siemens Power Generation, Inc. Cooling system for a seal for turbine vane shrouds
US8182208B2 (en) * 2007-07-10 2012-05-22 United Technologies Corp. Gas turbine systems involving feather seals
US8371800B2 (en) * 2010-03-03 2013-02-12 General Electric Company Cooling gas turbine components with seal slot channels
US8231128B2 (en) * 2010-04-01 2012-07-31 General Electric Company Integral seal and sealant packaging

Also Published As

Publication number Publication date
US20130177386A1 (en) 2013-07-11
CN103195493B (zh) 2016-12-28
EP2615255A1 (en) 2013-07-17
US8905708B2 (en) 2014-12-09
JP2013142399A (ja) 2013-07-22
RU2013102457A (ru) 2014-07-20
CN103195493A (zh) 2013-07-10
EP2615255B1 (en) 2018-08-22

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