JP6216146B2 - ガスタービンシステムのタービンシュラウド組立体 - Google Patents

ガスタービンシステムのタービンシュラウド組立体 Download PDF

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Publication number
JP6216146B2
JP6216146B2 JP2013090841A JP2013090841A JP6216146B2 JP 6216146 B2 JP6216146 B2 JP 6216146B2 JP 2013090841 A JP2013090841 A JP 2013090841A JP 2013090841 A JP2013090841 A JP 2013090841A JP 6216146 B2 JP6216146 B2 JP 6216146B2
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JP
Japan
Prior art keywords
shroud component
microchannels
turbine
component
cooling assembly
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.)
Active
Application number
JP2013090841A
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English (en)
Japanese (ja)
Other versions
JP2013227979A (ja
JP2013227979A5 (enExample
Inventor
ベンジャミン・ポール・レーシー
デイヴィッド・エドワード・シック
デイヴィッド・ウェイン・ウェバー
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 JP2013227979A publication Critical patent/JP2013227979A/ja
Publication of JP2013227979A5 publication Critical patent/JP2013227979A5/ja
Application granted granted Critical
Publication of JP6216146B2 publication Critical patent/JP6216146B2/ja
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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
    • 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
    • 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
    • F01D25/14—Casings modified therefor
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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
    • 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
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
    • 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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • 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
    • F05D2260/204—Heat transfer, e.g. cooling by the use of microcircuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2013090841A 2012-04-26 2013-04-24 ガスタービンシステムのタービンシュラウド組立体 Active JP6216146B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/456,407 2012-04-26
US13/456,407 US9127549B2 (en) 2012-04-26 2012-04-26 Turbine shroud cooling assembly for a gas turbine system

Publications (3)

Publication Number Publication Date
JP2013227979A JP2013227979A (ja) 2013-11-07
JP2013227979A5 JP2013227979A5 (enExample) 2016-06-09
JP6216146B2 true JP6216146B2 (ja) 2017-10-18

Family

ID=48182814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013090841A Active JP6216146B2 (ja) 2012-04-26 2013-04-24 ガスタービンシステムのタービンシュラウド組立体

Country Status (5)

Country Link
US (1) US9127549B2 (enExample)
EP (1) EP2657451B1 (enExample)
JP (1) JP6216146B2 (enExample)
CN (1) CN103375202B (enExample)
RU (1) RU2638099C2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150198063A1 (en) * 2014-01-14 2015-07-16 Alstom Technology Ltd Cooled stator heat shield
US9757936B2 (en) 2014-12-29 2017-09-12 General Electric Company Hot gas path component
US10309252B2 (en) 2015-12-16 2019-06-04 General Electric Company System and method for cooling turbine shroud trailing edge
US10378380B2 (en) 2015-12-16 2019-08-13 General Electric Company Segmented micro-channel for improved flow
US10221719B2 (en) 2015-12-16 2019-03-05 General Electric Company System and method for cooling turbine shroud
US10519861B2 (en) * 2016-11-04 2019-12-31 General Electric Company Transition manifolds for cooling channel connections in cooled structures
US10634353B2 (en) 2017-01-12 2020-04-28 General Electric Company Fuel nozzle assembly with micro channel cooling
US10876407B2 (en) * 2017-02-16 2020-12-29 General Electric Company Thermal structure for outer diameter mounted turbine blades
US10436041B2 (en) 2017-04-07 2019-10-08 General Electric Company Shroud assembly for turbine systems
CN111502774B (zh) * 2020-04-23 2024-08-09 中国核动力研究设计院 一种水冷式超临界二氧化碳透平干气密封装置
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly
EP4105450A1 (en) 2021-06-18 2022-12-21 Raytheon Technologies Corporation Passive clearance control (apcc) system produced by field assisted sintering technology (fast)
EP4105449A1 (en) * 2021-06-18 2022-12-21 Raytheon Technologies Corporation Hybrid bonded configuration for blade outer airseal (boas)
EP4105440A1 (en) 2021-06-18 2022-12-21 Raytheon Technologies Corporation Hybrid superalloy article and method of manufacture thereof
GB202212532D0 (en) 2022-08-30 2022-10-12 Rolls Royce Plc Turbine shroud segment and its manufacture

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0639885B2 (ja) 1988-03-14 1994-05-25 株式会社日立製作所 ガスタービン用シュラウド及びガスタービン
US5169287A (en) 1991-05-20 1992-12-08 General Electric Company Shroud cooling assembly for gas turbine engine
US5538393A (en) * 1995-01-31 1996-07-23 United Technologies Corporation Turbine shroud segment with serpentine cooling channels having a bend passage
US5957657A (en) 1996-02-26 1999-09-28 Mitisubishi Heavy Industries, Ltd. Method of forming a cooling air passage in a gas turbine stationary blade shroud
US5738490A (en) * 1996-05-20 1998-04-14 Pratt & Whitney Canada, Inc. Gas turbine engine shroud seals
FR2766517B1 (fr) * 1997-07-24 1999-09-03 Snecma Dispositif de ventilation d'un anneau de turbomachine
US6223524B1 (en) 1998-01-23 2001-05-01 Diversitech, Inc. Shrouds for gas turbine engines and methods for making the same
US6528118B2 (en) 2001-02-06 2003-03-04 General Electric Company Process for creating structured porosity in thermal barrier coating
US6461108B1 (en) 2001-03-27 2002-10-08 General Electric Company Cooled thermal barrier coating on a turbine blade tip
US6679680B2 (en) 2002-03-25 2004-01-20 General Electric Company Built-up gas turbine component and its fabrication
US20040086635A1 (en) 2002-10-30 2004-05-06 Grossklaus Warren Davis Method of repairing a stationary shroud of a gas turbine engine using laser cladding
US6899518B2 (en) 2002-12-23 2005-05-31 Pratt & Whitney Canada Corp. Turbine shroud segment apparatus for reusing cooling air
FR2857406B1 (fr) * 2003-07-10 2005-09-30 Snecma Moteurs Refroidissement des anneaux de turbine
US7487641B2 (en) 2003-11-14 2009-02-10 The Trustees Of Columbia University In The City Of New York Microfabricated rankine cycle steam turbine for power generation and methods of making the same
US7063503B2 (en) 2004-04-15 2006-06-20 Pratt & Whitney Canada Corp. Turbine shroud cooling system
US7306424B2 (en) * 2004-12-29 2007-12-11 United Technologies Corporation Blade outer seal with micro axial flow cooling system
US7217089B2 (en) * 2005-01-14 2007-05-15 Pratt & Whitney Canada Corp. Gas turbine engine shroud sealing arrangement
US7510370B2 (en) * 2005-02-01 2009-03-31 Honeywell International Inc. Turbine blade tip and shroud clearance control coating system
US7284954B2 (en) 2005-02-17 2007-10-23 Parker David G Shroud block with enhanced cooling
US7600967B2 (en) * 2005-07-30 2009-10-13 United Technologies Corporation Stator assembly, module and method for forming a rotary machine
US7387488B2 (en) * 2005-08-05 2008-06-17 General Electric Company Cooled turbine shroud
DE102005055984A1 (de) 2005-11-24 2007-05-31 Mtu Aero Engines Gmbh Verfahren zur Reparatur eines Mantelringsegments einer Gasturbine
US7653994B2 (en) 2006-03-22 2010-02-02 General Electric Company Repair of HPT shrouds with sintered preforms
US7740442B2 (en) 2006-11-30 2010-06-22 General Electric Company Methods and system for cooling integral turbine nozzle and shroud assemblies
US7597533B1 (en) * 2007-01-26 2009-10-06 Florida Turbine Technologies, Inc. BOAS with multi-metering diffusion cooling
FR2914017B1 (fr) * 2007-03-20 2011-07-08 Snecma Dispositif d'etancheite pour un circuit de refroidissement, carter inter-turbine en etant equipe et turboreacteur les comportant
US7900458B2 (en) 2007-05-29 2011-03-08 Siemens Energy, Inc. Turbine airfoils with near surface cooling passages and method of making same
US20090053045A1 (en) 2007-08-22 2009-02-26 General Electric Company Turbine Shroud for Gas Turbine Assemblies and Processes for Forming the Shroud
EP2108477B1 (en) 2008-04-09 2011-03-23 Alstom Technology Ltd Gas turbine hot gas component repair method
KR101366908B1 (ko) * 2009-08-24 2014-02-24 미츠비시 쥬고교 가부시키가이샤 분할환 냉각 구조 및 가스 터빈
US8556575B2 (en) * 2010-03-26 2013-10-15 United Technologies Corporation Blade outer seal for a gas turbine engine
US8651805B2 (en) * 2010-04-22 2014-02-18 General Electric Company Hot gas path component cooling system
US8647053B2 (en) * 2010-08-09 2014-02-11 Siemens Energy, Inc. Cooling arrangement for a turbine component
US8499566B2 (en) 2010-08-12 2013-08-06 General Electric Company Combustor liner cooling system
US8684662B2 (en) 2010-09-03 2014-04-01 Siemens Energy, Inc. Ring segment with impingement and convective cooling
JP5356345B2 (ja) 2010-09-28 2013-12-04 株式会社日立製作所 ガスタービンのシュラウド構造
US8673397B2 (en) 2010-11-10 2014-03-18 General Electric Company Methods of fabricating and coating a component

Also Published As

Publication number Publication date
EP2657451A3 (en) 2014-01-01
CN103375202B (zh) 2017-04-26
RU2638099C2 (ru) 2017-12-11
EP2657451B1 (en) 2019-06-12
US20130287546A1 (en) 2013-10-31
US9127549B2 (en) 2015-09-08
EP2657451A2 (en) 2013-10-30
JP2013227979A (ja) 2013-11-07
RU2013119150A (ru) 2014-10-27
CN103375202A (zh) 2013-10-30

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