DE60134360D1 - Gasturbine mit Blattdichtung für das Deckband - Google Patents

Gasturbine mit Blattdichtung für das Deckband

Info

Publication number
DE60134360D1
DE60134360D1 DE60134360T DE60134360T DE60134360D1 DE 60134360 D1 DE60134360 D1 DE 60134360D1 DE 60134360 T DE60134360 T DE 60134360T DE 60134360 T DE60134360 T DE 60134360T DE 60134360 D1 DE60134360 D1 DE 60134360D1
Authority
DE
Germany
Prior art keywords
leaf seal
shroud segment
shroud
gas turbine
seal plate
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
DE60134360T
Other languages
German (de)
English (en)
Inventor
Steven Sebastian Burdgick
Brendan Francis Sexton
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 DE60134360D1 publication Critical patent/DE60134360D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00Stators
    • F01D9/02Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005Sealing means between non relatively rotating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/02Sealings between relatively-stationary surfaces
    • F16J15/06Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/10Stators
    • F05D2240/11Shroud seal segments
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/55Seals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/30Retaining components in desired mutual position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE60134360T 2000-05-16 2001-01-16 Gasturbine mit Blattdichtung für das Deckband Expired - Lifetime DE60134360D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/571,814 US6402466B1 (en) 2000-05-16 2000-05-16 Leaf seal for gas turbine stator shrouds and a nozzle band

Publications (1)

Publication Number Publication Date
DE60134360D1 true DE60134360D1 (de) 2008-07-24

Family

ID=24285177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60134360T Expired - Lifetime DE60134360D1 (de) 2000-05-16 2001-01-16 Gasturbine mit Blattdichtung für das Deckband

Country Status (7)

Country Link
US (1) US6402466B1 (enExample)
EP (1) EP1156188B1 (enExample)
JP (1) JP4721524B2 (enExample)
KR (1) KR20010105147A (enExample)
AT (1) ATE398229T1 (enExample)
CZ (1) CZ200143A3 (enExample)
DE (1) DE60134360D1 (enExample)

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US10400616B2 (en) 2013-07-19 2019-09-03 General Electric Company Turbine nozzle with impingement baffle
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US9856737B2 (en) * 2014-03-27 2018-01-02 United Technologies Corporation Blades and blade dampers for gas turbine engines
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US10161259B2 (en) * 2014-10-28 2018-12-25 General Electric Company Flexible film-riding seal
US9845696B2 (en) * 2014-12-15 2017-12-19 Pratt & Whitney Canada Corp. Turbine shroud sealing architecture
US10280777B2 (en) 2014-12-19 2019-05-07 General Electric Company System and method including a circumferential seal assembly to facilitate sealing in a turbine
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US10260364B2 (en) 2015-03-09 2019-04-16 United Technologies Corporation Sliding seal
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Also Published As

Publication number Publication date
CZ200143A3 (cs) 2002-01-16
KR20010105147A (ko) 2001-11-28
JP2001323804A (ja) 2001-11-22
ATE398229T1 (de) 2008-07-15
EP1156188A3 (en) 2003-09-24
EP1156188B1 (en) 2008-06-11
US6402466B1 (en) 2002-06-11
JP4721524B2 (ja) 2011-07-13
EP1156188A2 (en) 2001-11-21

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Legal Events

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8364 No opposition during term of opposition