DE60213538D1 - Konfiguration der Kühlbohrungen von Turbinenmantelsegmenten - Google Patents

Konfiguration der Kühlbohrungen von Turbinenmantelsegmenten

Info

Publication number
DE60213538D1
DE60213538D1 DE60213538T DE60213538T DE60213538D1 DE 60213538 D1 DE60213538 D1 DE 60213538D1 DE 60213538 T DE60213538 T DE 60213538T DE 60213538 T DE60213538 T DE 60213538T DE 60213538 D1 DE60213538 D1 DE 60213538D1
Authority
DE
Germany
Prior art keywords
configuration
cooling holes
turbine shroud
shroud segments
segments
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 - Lifetime
Application number
DE60213538T
Other languages
English (en)
Other versions
DE60213538T2 (de
Inventor
Tagir Nigmatulin
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 DE60213538D1 publication Critical patent/DE60213538D1/de
Application granted granted Critical
Publication of DE60213538T2 publication Critical patent/DE60213538T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F01D5/02—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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE60213538T 2001-10-26 2002-10-25 Konfiguration der Kühlbohrungen von Turbinenmantelsegmenten Expired - Lifetime DE60213538T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US983996 2001-10-26
US09/983,996 US6554566B1 (en) 2001-10-26 2001-10-26 Turbine shroud cooling hole diffusers and related method

Publications (2)

Publication Number Publication Date
DE60213538D1 true DE60213538D1 (de) 2006-09-14
DE60213538T2 DE60213538T2 (de) 2007-08-09

Family

ID=25530227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60213538T Expired - Lifetime DE60213538T2 (de) 2001-10-26 2002-10-25 Konfiguration der Kühlbohrungen von Turbinenmantelsegmenten

Country Status (5)

Country Link
US (1) US6554566B1 (de)
EP (1) EP1306524B1 (de)
JP (1) JP4112942B2 (de)
KR (1) KR100674288B1 (de)
DE (1) DE60213538T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050220618A1 (en) * 2004-03-31 2005-10-06 General Electric Company Counter-bored film-cooling holes and related method
US7207775B2 (en) * 2004-06-03 2007-04-24 General Electric Company Turbine bucket with optimized cooling circuit
US7520715B2 (en) * 2005-07-19 2009-04-21 Pratt & Whitney Canada Corp. Turbine shroud segment transpiration cooling with individual cast inlet and outlet cavities
US7338253B2 (en) 2005-09-15 2008-03-04 General Electric Company Resilient seal on trailing edge of turbine inner shroud and method for shroud post impingement cavity sealing
KR100825081B1 (ko) * 2007-01-31 2008-04-25 배정식 브러시 오일 디플렉터 및 브러시 오일 디플렉터용 브러시 씰 제조방법
US8070421B2 (en) * 2008-03-26 2011-12-06 Siemens Energy, Inc. Mechanically affixed turbine shroud plug
US20100107645A1 (en) * 2008-10-31 2010-05-06 General Electric Company Combustor liner cooling flow disseminator and related method
US8287234B1 (en) * 2009-08-20 2012-10-16 Florida Turbine Technologies, Inc. Turbine inter-segment mate-face cooling design
US8371800B2 (en) * 2010-03-03 2013-02-12 General Electric Company Cooling gas turbine components with seal slot channels
KR101303831B1 (ko) * 2010-09-29 2013-09-04 한국전력공사 터빈 블레이드
US9243508B2 (en) * 2012-03-20 2016-01-26 General Electric Company System and method for recirculating a hot gas flowing through a gas turbine
US20130315745A1 (en) * 2012-05-22 2013-11-28 United Technologies Corporation Airfoil mateface sealing
US9464536B2 (en) 2012-10-18 2016-10-11 General Electric Company Sealing arrangement for a turbine system and method of sealing between two turbine components
WO2014189873A2 (en) * 2013-05-21 2014-11-27 Siemens Energy, Inc. Gas turbine ring segment cooling apparatus
US9464538B2 (en) 2013-07-08 2016-10-11 General Electric Company Shroud block segment for a gas turbine
DE102015215144B4 (de) 2015-08-07 2017-11-09 MTU Aero Engines AG Vorrichtung und Verfahren zum Beeinflussen der Temperaturen in Innenringsegmenten einer Gasturbine
KR20190048053A (ko) 2017-10-30 2019-05-09 두산중공업 주식회사 연소기 및 이를 포함하는 가스 터빈
US10907501B2 (en) * 2018-08-21 2021-02-02 General Electric Company Shroud hanger assembly cooling
KR102536162B1 (ko) 2022-11-18 2023-05-26 터보파워텍(주) 3d프린팅에 의한 가스터빈 슈라우드 블록 제조방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401310A1 (fr) * 1977-08-26 1979-03-23 Snecma Carter de turbine de moteur a reaction
GB2125111B (en) * 1982-03-23 1985-06-05 Rolls Royce Shroud assembly for a gas turbine engine
US5088888A (en) * 1990-12-03 1992-02-18 General Electric Company Shroud seal
US5169287A (en) * 1991-05-20 1992-12-08 General Electric Company Shroud cooling assembly for gas turbine engine
US5165847A (en) * 1991-05-20 1992-11-24 General Electric Company Tapered enlargement metering inlet channel for a shroud cooling assembly of gas turbine engines
US5375973A (en) * 1992-12-23 1994-12-27 United Technologies Corporation Turbine blade outer air seal with optimized cooling
US5480281A (en) 1994-06-30 1996-01-02 General Electric Co. Impingement cooling apparatus for turbine shrouds having ducts of increasing cross-sectional area in the direction of post-impingement cooling flow
EP1260678B1 (de) * 1997-09-15 2004-07-07 ALSTOM Technology Ltd Segmentanordnung für Plattformen
US6139257A (en) * 1998-03-23 2000-10-31 General Electric Company Shroud cooling assembly for gas turbine engine
US6065928A (en) 1998-07-22 2000-05-23 General Electric Company Turbine nozzle having purge air circuit
US6126389A (en) 1998-09-02 2000-10-03 General Electric Co. Impingement cooling for the shroud of a gas turbine
US6113349A (en) 1998-09-28 2000-09-05 General Electric Company Turbine assembly containing an inner shroud
US6155778A (en) * 1998-12-30 2000-12-05 General Electric Company Recessed turbine shroud
US6196792B1 (en) * 1999-01-29 2001-03-06 General Electric Company Preferentially cooled turbine shroud
US6243948B1 (en) 1999-11-18 2001-06-12 General Electric Company Modification and repair of film cooling holes in gas turbine engine components

Also Published As

Publication number Publication date
US6554566B1 (en) 2003-04-29
JP2003161106A (ja) 2003-06-06
KR20030035961A (ko) 2003-05-09
JP4112942B2 (ja) 2008-07-02
US20030082046A1 (en) 2003-05-01
EP1306524A3 (de) 2004-07-21
EP1306524B1 (de) 2006-08-02
EP1306524A2 (de) 2003-05-02
KR100674288B1 (ko) 2007-01-24
DE60213538T2 (de) 2007-08-09

Similar Documents

Publication Publication Date Title
DE60213538D1 (de) Konfiguration der Kühlbohrungen von Turbinenmantelsegmenten
DE60236908D1 (de) Turbinenkühlung
DE60135195D1 (de) Kühlung von Gasturbinenschaufeln
DE60119273D1 (de) Gekühlte Turbinenleitschaufel
DE60025988D1 (de) Strömungsmaschinenschaufel mit mehrfacher Prallkühlung
DE60141497D1 (de) Gekühlte Turbinenbauteil und Mantelringsegment, und zugehörige Anordnungen
DE60218776D1 (de) Filmgekühlte Turbinenschaufel
DE602004017921D1 (de) Turbomachine mit gekühlten Mantelringsegmenten
DE50208621D1 (de) Turbomaschine
FR2819295B1 (fr) Pale de turbomachine
DE60231823D1 (de) Innengekühlte gasturbinenschaufel
DE60018817D1 (de) Gekühlte Gasturbinenschaufel
DE50304226D1 (de) Gekühlte turbinenschaufel
DE60129779D1 (de) Anbringung von Kühlkanälen in Turbinenteilen
FR2857406B1 (fr) Refroidissement des anneaux de turbine
DE10295864D2 (de) Gasturbinenanordnung
DE602004026381D1 (de) Gekühlte Turbinenleitschaufeln
DE60037924D1 (de) Strömungsmaschinenschaufel mit innerer Kühlung
DE60118809D1 (de) Gasturbine
DE50112625D1 (de) Turbomaschine
DE60205977D1 (de) Turbinenschaufel mit Kühlluftleiteinrichtung
DE50307000D1 (de) Turbinendeckbandsegmentbefestigung
DE60220556D1 (de) Kühlung der Übergangsradien einer Statorschaufel
DE50209543D1 (de) Gasturbine
DE69923914D1 (de) Strömungsmaschinenschaufel mit aparter Kühlung der Anströmkante

Legal Events

Date Code Title Description
8364 No opposition during term of opposition