DE60141497D1 - Gekühlte Turbinenbauteil und Mantelringsegment, und zugehörige Anordnungen - Google Patents

Gekühlte Turbinenbauteil und Mantelringsegment, und zugehörige Anordnungen

Info

Publication number
DE60141497D1
DE60141497D1 DE60141497T DE60141497T DE60141497D1 DE 60141497 D1 DE60141497 D1 DE 60141497D1 DE 60141497 T DE60141497 T DE 60141497T DE 60141497 T DE60141497 T DE 60141497T DE 60141497 D1 DE60141497 D1 DE 60141497D1
Authority
DE
Germany
Prior art keywords
turbine component
shroud segment
cooled turbine
associated assemblies
assemblies
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
DE60141497T
Other languages
English (en)
Inventor
Craig Alan Gonyou
Monty Lee Shelton
Roger Lee Doughty
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
Application granted granted Critical
Publication of DE60141497D1 publication Critical patent/DE60141497D1/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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
    • F01D25/246—Fastening of diaphragms or stator-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • 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
    • F05D2240/10—Stators
    • F05D2240/11—Shroud seal segments
    • 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
    • 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
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE60141497T 2000-06-08 2001-03-30 Gekühlte Turbinenbauteil und Mantelringsegment, und zugehörige Anordnungen Expired - Lifetime DE60141497D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/590,590 US6340285B1 (en) 2000-06-08 2000-06-08 End rail cooling for combined high and low pressure turbine shroud

Publications (1)

Publication Number Publication Date
DE60141497D1 true DE60141497D1 (de) 2010-04-22

Family

ID=24362842

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60141497T Expired - Lifetime DE60141497D1 (de) 2000-06-08 2001-03-30 Gekühlte Turbinenbauteil und Mantelringsegment, und zugehörige Anordnungen

Country Status (5)

Country Link
US (1) US6340285B1 (de)
EP (1) EP1162346B1 (de)
JP (1) JP4553285B2 (de)
DE (1) DE60141497D1 (de)
ES (1) ES2340913T3 (de)

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US6843479B2 (en) * 2002-07-30 2005-01-18 General Electric Company Sealing of nozzle slashfaces in a steam turbine
US7033138B2 (en) * 2002-09-06 2006-04-25 Mitsubishi Heavy Industries, Ltd. Ring segment of gas turbine
US6814538B2 (en) 2003-01-22 2004-11-09 General Electric Company Turbine stage one shroud configuration and method for service enhancement
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Also Published As

Publication number Publication date
JP2002004805A (ja) 2002-01-09
US6340285B1 (en) 2002-01-22
ES2340913T3 (es) 2010-06-11
EP1162346A2 (de) 2001-12-12
JP4553285B2 (ja) 2010-09-29
EP1162346A3 (de) 2004-01-14
EP1162346B1 (de) 2010-03-10

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