SE0400080D0 - Turbine stage one shroud configuration and method for service enhancement - Google Patents

Turbine stage one shroud configuration and method for service enhancement

Info

Publication number
SE0400080D0
SE0400080D0 SE0400080A SE0400080A SE0400080D0 SE 0400080 D0 SE0400080 D0 SE 0400080D0 SE 0400080 A SE0400080 A SE 0400080A SE 0400080 A SE0400080 A SE 0400080A SE 0400080 D0 SE0400080 D0 SE 0400080D0
Authority
SE
Sweden
Prior art keywords
shroud
outer shroud
leading
axial direction
inner shrouds
Prior art date
Application number
SE0400080A
Other languages
English (en)
Other versions
SE527552C2 (sv
SE0400080L (sv
Inventor
Jeff Thompson
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE0400080D0 publication Critical patent/SE0400080D0/sv
Publication of SE0400080L publication Critical patent/SE0400080L/sv
Publication of SE527552C2 publication Critical patent/SE527552C2/sv

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
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SE0400080A 2003-01-22 2004-01-16 Statorhöljesutformning och sätt för serviceförbättring vid turbinsteg ett SE527552C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/348,010 US6814538B2 (en) 2003-01-22 2003-01-22 Turbine stage one shroud configuration and method for service enhancement

Publications (3)

Publication Number Publication Date
SE0400080D0 true SE0400080D0 (sv) 2004-01-16
SE0400080L SE0400080L (sv) 2004-07-23
SE527552C2 SE527552C2 (sv) 2006-04-04

Family

ID=31495629

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0400080A SE527552C2 (sv) 2003-01-22 2004-01-16 Statorhöljesutformning och sätt för serviceförbättring vid turbinsteg ett

Country Status (7)

Country Link
US (1) US6814538B2 (sv)
JP (1) JP4375027B2 (sv)
KR (1) KR100836978B1 (sv)
CN (1) CN100359137C (sv)
CZ (1) CZ306302B6 (sv)
RU (1) RU2335640C2 (sv)
SE (1) SE527552C2 (sv)

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US9810086B2 (en) * 2011-11-06 2017-11-07 General Electric Company Asymmetric radial spline seal for a gas turbine engine
US9890648B2 (en) 2012-01-05 2018-02-13 General Electric Company Turbine rotor rim seal axial retention assembly
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US20140064969A1 (en) * 2012-08-29 2014-03-06 Dmitriy A. Romanov Blade outer air seal
US9238977B2 (en) * 2012-11-21 2016-01-19 General Electric Company Turbine shroud mounting and sealing arrangement
US9863264B2 (en) * 2012-12-10 2018-01-09 General Electric Company Turbine shroud engagement arrangement and method
WO2014130159A1 (en) 2013-02-23 2014-08-28 Ottow Nathan W Blade clearance control for gas turbine engine
CN103133063A (zh) * 2013-03-01 2013-06-05 哈尔滨汽轮机厂有限责任公司 重型中低热值燃机涡轮第一级动叶护环冷却机构
US9488110B2 (en) * 2013-03-08 2016-11-08 General Electric Company Device and method for preventing leakage of air between multiple turbine components
US20140271142A1 (en) * 2013-03-14 2014-09-18 General Electric Company Turbine Shroud with Spline Seal
EP2835500A1 (de) * 2013-08-09 2015-02-11 Siemens Aktiengesellschaft Einsatzelement und Gasturbine
EP2907977A1 (de) * 2014-02-14 2015-08-19 Siemens Aktiengesellschaft Heißgasbeaufschlagbares Bauteil für eine Gasturbine sowie Dichtungsanordnung mit einem derartigen Bauteil
BR112016028858A2 (pt) 2014-06-12 2017-08-22 Gen Electric ?conjuntos de suspensor e tubo base?
WO2016133486A1 (en) * 2015-02-16 2016-08-25 Siemens Aktiengesellschaft Ring segment system for gas turbine engines
US9863265B2 (en) 2015-04-15 2018-01-09 General Electric Company Shroud assembly and shroud for gas turbine engine
US9932901B2 (en) 2015-05-11 2018-04-03 General Electric Company Shroud retention system with retention springs
US9828879B2 (en) * 2015-05-11 2017-11-28 General Electric Company Shroud retention system with keyed retention clips
US9945242B2 (en) * 2015-05-11 2018-04-17 General Electric Company System for thermally isolating a turbine shroud
JP5886465B1 (ja) 2015-09-08 2016-03-16 三菱日立パワーシステムズ株式会社 シール部材の組付構造及び組付方法、シール部材、ガスタービン
US9988936B2 (en) * 2015-10-15 2018-06-05 General Electric Company Shroud assembly for a gas turbine engine
US10184342B2 (en) * 2016-04-14 2019-01-22 General Electric Company System for cooling seal rails of tip shroud of turbine blade
US20180340437A1 (en) * 2017-02-24 2018-11-29 General Electric Company Spline for a turbine engine
US10655495B2 (en) * 2017-02-24 2020-05-19 General Electric Company Spline for a turbine engine
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Also Published As

Publication number Publication date
US6814538B2 (en) 2004-11-09
CZ306302B6 (cs) 2016-11-23
SE527552C2 (sv) 2006-04-04
SE0400080L (sv) 2004-07-23
CZ200457A3 (cs) 2005-05-18
KR100836978B1 (ko) 2008-06-10
RU2335640C2 (ru) 2008-10-10
CN1532376A (zh) 2004-09-29
RU2004101931A (ru) 2005-07-10
CN100359137C (zh) 2008-01-02
JP2004225698A (ja) 2004-08-12
JP4375027B2 (ja) 2009-12-02
KR20040067995A (ko) 2004-07-30
US20040141838A1 (en) 2004-07-22

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