EP2746540A3 - Verdichtergehäuseanordnung zur Bereitstellung eines Zugangs zu einer Verdichterschaufel-Dichtungsanordnung - Google Patents

Verdichtergehäuseanordnung zur Bereitstellung eines Zugangs zu einer Verdichterschaufel-Dichtungsanordnung Download PDF

Info

Publication number
EP2746540A3
EP2746540A3 EP13197076.6A EP13197076A EP2746540A3 EP 2746540 A3 EP2746540 A3 EP 2746540A3 EP 13197076 A EP13197076 A EP 13197076A EP 2746540 A3 EP2746540 A3 EP 2746540A3
Authority
EP
European Patent Office
Prior art keywords
compressor
assembly
providing access
blade sealing
compressor casing
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.)
Withdrawn
Application number
EP13197076.6A
Other languages
English (en)
French (fr)
Other versions
EP2746540A2 (de
Inventor
Sanji Ekanayake
Alston Ilford Scipio
Joseph P. Rizzo
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 EP2746540A2 publication Critical patent/EP2746540A2/de
Publication of EP2746540A3 publication Critical patent/EP2746540A3/de
Withdrawn legal-status Critical Current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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • 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
    • 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
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP13197076.6A 2012-12-20 2013-12-13 Verdichtergehäuseanordnung zur Bereitstellung eines Zugangs zu einer Verdichterschaufel-Dichtungsanordnung Withdrawn EP2746540A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/721,803 US20140286766A1 (en) 2012-09-11 2012-12-20 Compressor Casing Assembly Providing Access To Compressor Blade Sealing Assembly

Publications (2)

Publication Number Publication Date
EP2746540A2 EP2746540A2 (de) 2014-06-25
EP2746540A3 true EP2746540A3 (de) 2017-08-09

Family

ID=49766953

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13197076.6A Withdrawn EP2746540A3 (de) 2012-12-20 2013-12-13 Verdichtergehäuseanordnung zur Bereitstellung eines Zugangs zu einer Verdichterschaufel-Dichtungsanordnung

Country Status (4)

Country Link
US (1) US20140286766A1 (de)
EP (1) EP2746540A3 (de)
JP (1) JP2014122624A (de)
CN (1) CN203867973U (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3058755B1 (fr) * 2016-11-15 2020-09-25 Safran Aircraft Engines Turbine pour turbomachine
US10914318B2 (en) 2019-01-10 2021-02-09 General Electric Company Engine casing treatment for reducing circumferentially variable distortion

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2165528A1 (de) * 1971-12-30 1973-07-12 Kloeckner Humboldt Deutz Ag Einrichtung zum herstellen eines geringen spaltes zwischen den umlaufenden schaufeln und der wandung einer stroemungsmaschine
EP0924387A2 (de) * 1997-12-19 1999-06-23 Rolls-Royce Plc Turbinenmantelring
GB2344140A (en) * 1998-09-28 2000-05-31 Gen Electric Inner shroud assembly for turbines/compressors
WO2011118344A1 (ja) * 2010-03-26 2011-09-29 川崎重工業株式会社 ガスタービンエンジンの圧縮機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US957887A (en) * 1908-09-28 1910-05-17 Gen Electric Packing for elastic-fluid-turbine shafts.
US3867060A (en) * 1973-09-27 1975-02-18 Gen Electric Shroud assembly
US5501573A (en) * 1993-01-29 1996-03-26 Steam Specialties, Inc. Segmented seal assembly and method for retrofitting the same to turbines and the like
FR2794816B1 (fr) * 1999-06-10 2001-07-06 Snecma Stator de compresseur a haute pression
US6226975B1 (en) * 1999-09-14 2001-05-08 Steven G. Ingistov Turbine power plant having a floating brush seal
US6609888B1 (en) * 2000-04-24 2003-08-26 Watson Cogeneration Company Method and apparatus for reducing contamination in an axial compressor
FR2832180B1 (fr) * 2001-11-14 2005-02-18 Snecma Moteurs Revetement abradable pour parois de turbines a gaz
US20110299977A1 (en) * 2010-06-03 2011-12-08 General Electric Company Patch ring segment for a turbomachine compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2165528A1 (de) * 1971-12-30 1973-07-12 Kloeckner Humboldt Deutz Ag Einrichtung zum herstellen eines geringen spaltes zwischen den umlaufenden schaufeln und der wandung einer stroemungsmaschine
EP0924387A2 (de) * 1997-12-19 1999-06-23 Rolls-Royce Plc Turbinenmantelring
GB2344140A (en) * 1998-09-28 2000-05-31 Gen Electric Inner shroud assembly for turbines/compressors
WO2011118344A1 (ja) * 2010-03-26 2011-09-29 川崎重工業株式会社 ガスタービンエンジンの圧縮機

Also Published As

Publication number Publication date
US20140286766A1 (en) 2014-09-25
CN203867973U (zh) 2014-10-08
EP2746540A2 (de) 2014-06-25
JP2014122624A (ja) 2014-07-03

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