CN103195493B - 涡轮组件和用于控制组件温度的方法 - Google Patents

涡轮组件和用于控制组件温度的方法 Download PDF

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Publication number
CN103195493B
CN103195493B CN201310009088.9A CN201310009088A CN103195493B CN 103195493 B CN103195493 B CN 103195493B CN 201310009088 A CN201310009088 A CN 201310009088A CN 103195493 B CN103195493 B CN 103195493B
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CN
China
Prior art keywords
slot
component
groove
cooling fluid
stator
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
Application number
CN201310009088.9A
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English (en)
Chinese (zh)
Other versions
CN103195493A (zh
Inventor
D.W.韦伯
C.L.戈登
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
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN103195493A publication Critical patent/CN103195493A/zh
Application granted granted Critical
Publication of CN103195493B publication Critical patent/CN103195493B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
CN201310009088.9A 2012-01-10 2013-01-10 涡轮组件和用于控制组件温度的方法 Expired - Fee Related CN103195493B (zh)

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
US13/347284 2012-01-10

Publications (2)

Publication Number Publication Date
CN103195493A CN103195493A (zh) 2013-07-10
CN103195493B true CN103195493B (zh) 2016-12-28

Family

ID=47631266

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310009088.9A Expired - Fee Related CN103195493B (zh) 2012-01-10 2013-01-10 涡轮组件和用于控制组件温度的方法

Country Status (5)

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

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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
US12286885B1 (en) 2023-12-04 2025-04-29 Rolls-Royce Corporation Turbine assembly with confronting vane and turbine shroud segment
US12421862B2 (en) 2023-12-04 2025-09-23 Rolls-Royce Corporation Turbine shroud assembly with angled cooling holes
US12188365B1 (en) 2023-12-04 2025-01-07 Rolls-Royce Corporation Method and apparatus for ceramic matrix composite turbine shroud assembly
US12286906B1 (en) 2023-12-04 2025-04-29 Rolls-Royce Corporation Locating plate for use with turbine shroud assemblies
US12158072B1 (en) 2023-12-04 2024-12-03 Rolls-Royce Corporation Turbine shroud segments with damping strip seals
US12241376B1 (en) 2023-12-04 2025-03-04 Rolls-Royce Corporation Locating plate for use with turbine shroud assemblies
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
US12577881B2 (en) 2024-05-31 2026-03-17 Rolls-Royce Corporation Turbine shroud assemblies with anti-migration seals
US12228044B1 (en) 2024-06-26 2025-02-18 Rolls-Royce Corporation Turbine shroud system with ceramic matrix composite segments and dual inter-segment seals

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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
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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
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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
EP2615255A1 (en) 2013-07-17
US20130177386A1 (en) 2013-07-11
RU2013102457A (ru) 2014-07-20
EP2615255B1 (en) 2018-08-22
CN103195493A (zh) 2013-07-10
JP6110665B2 (ja) 2017-04-05
JP2013142399A (ja) 2013-07-22
US8905708B2 (en) 2014-12-09

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Granted publication date: 20161228