JP2004190678A5 - - Google Patents

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Publication number
JP2004190678A5
JP2004190678A5 JP2003411119A JP2003411119A JP2004190678A5 JP 2004190678 A5 JP2004190678 A5 JP 2004190678A5 JP 2003411119 A JP2003411119 A JP 2003411119A JP 2003411119 A JP2003411119 A JP 2003411119A JP 2004190678 A5 JP2004190678 A5 JP 2004190678A5
Authority
JP
Japan
Prior art keywords
rope seal
steam turbine
nozzle
stator
nozzles
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.)
Granted
Application number
JP2003411119A
Other languages
English (en)
Japanese (ja)
Other versions
JP4039527B2 (ja
JP2004190678A (ja
Filing date
Publication date
Priority claimed from US10/316,103 external-priority patent/US6939106B2/en
Application filed filed Critical
Publication of JP2004190678A publication Critical patent/JP2004190678A/ja
Publication of JP2004190678A5 publication Critical patent/JP2004190678A5/ja
Application granted granted Critical
Publication of JP4039527B2 publication Critical patent/JP4039527B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2003411119A 2002-12-11 2003-12-10 ブレーデッド・ロープシールを使用した蒸気タービンノズルフックの漏洩のシール Expired - Fee Related JP4039527B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/316,103 US6939106B2 (en) 2002-12-11 2002-12-11 Sealing of steam turbine nozzle hook leakages using a braided rope seal

Publications (3)

Publication Number Publication Date
JP2004190678A JP2004190678A (ja) 2004-07-08
JP2004190678A5 true JP2004190678A5 (enExample) 2007-02-01
JP4039527B2 JP4039527B2 (ja) 2008-01-30

Family

ID=32392942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003411119A Expired - Fee Related JP4039527B2 (ja) 2002-12-11 2003-12-10 ブレーデッド・ロープシールを使用した蒸気タービンノズルフックの漏洩のシール

Country Status (3)

Country Link
US (1) US6939106B2 (enExample)
JP (1) JP4039527B2 (enExample)
DE (1) DE10358378A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7033135B2 (en) * 2003-11-10 2006-04-25 General Electric Company Method and apparatus for distributing fluid into a turbomachine
GB2417528B (en) * 2004-08-23 2008-08-06 Alstom Technology Ltd Improved rope seal for gas turbine engines
DE102005013794A1 (de) * 2005-03-24 2006-09-28 Alstom Technology Ltd. Leitschaufel für eine Strömungsrotationsmaschine
US7722314B2 (en) * 2006-06-22 2010-05-25 General Electric Company Methods and systems for assembling a turbine
US7713024B2 (en) 2007-02-09 2010-05-11 General Electric Company Bling nozzle/carrier interface design for a steam turbine
EP2660429A1 (en) 2012-05-03 2013-11-06 Siemens Aktiengesellschaft Sealing arrangement for a nozzle guide vane and gas turbine
US9140136B2 (en) 2012-05-31 2015-09-22 United Technologies Corporation Stress-relieved wire seal assembly for gas turbine engines
US9359913B2 (en) 2013-02-27 2016-06-07 General Electric Company Steam turbine inner shell assembly with common grooves
US10287903B2 (en) * 2016-04-06 2019-05-14 General Electric Company Steam turbine drum nozzle having alignment feature, related assembly, steam turbine and storage medium

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394919A (en) * 1966-11-22 1968-07-30 North American Rockwell Floating hot fluid turbine nozzle ring
US4022545A (en) * 1974-09-11 1977-05-10 Avco Corporation Rooted aerodynamic blade and elastic roll pin damper construction
US4725200A (en) * 1987-02-24 1988-02-16 Westinghouse Electric Corp. Apparatus and method for reducing relative motion between blade and rotor in steam turbine
GB2236809B (en) * 1989-09-22 1994-03-16 Rolls Royce Plc Improvements in or relating to gas turbine engines
US5358262A (en) * 1992-10-09 1994-10-25 Rolls-Royce, Inc. Multi-layer seal member
US5605438A (en) 1995-12-29 1997-02-25 General Electric Co. Casing distortion control for rotating machinery
US5630700A (en) * 1996-04-26 1997-05-20 General Electric Company Floating vane turbine nozzle
US6039325A (en) * 1996-10-17 2000-03-21 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Resilient braided rope seal
US6126389A (en) 1998-09-02 2000-10-03 General Electric Co. Impingement cooling for the shroud of a gas turbine
US6164656A (en) * 1999-01-29 2000-12-26 General Electric Company Turbine nozzle interface seal and methods
US6190120B1 (en) 1999-05-14 2001-02-20 General Electric Co. Partially turbulated trailing edge cooling passages for gas turbine nozzles
US6446979B1 (en) * 1999-07-09 2002-09-10 The United States Of America As Represented By The United States National Aeronautics And Space Administration Rocket motor joint construction including thermal barrier
US6343911B1 (en) 2000-04-05 2002-02-05 General Electric Company Side wall cooling for nozzle segments for a gas turbine
US6331096B1 (en) 2000-04-05 2001-12-18 General Electric Company Apparatus and methods for impingement cooling of an undercut region adjacent a side wall of a turbine nozzle segment
US6418618B1 (en) 2000-04-11 2002-07-16 General Electric Company Method of controlling the side wall thickness of a turbine nozzle segment for improved cooling
US6453557B1 (en) 2000-04-11 2002-09-24 General Electric Company Method of joining a vane cavity insert to a nozzle segment of a gas turbine
US6419445B1 (en) 2000-04-11 2002-07-16 General Electric Company Apparatus for impingement cooling a side wall adjacent an undercut region of a turbine nozzle segment
US6386825B1 (en) 2000-04-11 2002-05-14 General Electric Company Apparatus and methods for impingement cooling of a side wall of a turbine nozzle segment
US6375415B1 (en) 2000-04-25 2002-04-23 General Electric Company Hook support for a closed circuit fluid cooled gas turbine nozzle stage segment
US6390769B1 (en) 2000-05-08 2002-05-21 General Electric Company Closed circuit steam cooled turbine shroud and method for steam cooling turbine shroud
US6402466B1 (en) 2000-05-16 2002-06-11 General Electric Company Leaf seal for gas turbine stator shrouds and a nozzle band
US6435814B1 (en) 2000-05-16 2002-08-20 General Electric Company Film cooling air pocket in a closed loop cooled airfoil
US6422810B1 (en) 2000-05-24 2002-07-23 General Electric Company Exit chimney joint and method of forming the joint for closed circuit steam cooled gas turbine nozzles
US6413040B1 (en) 2000-06-13 2002-07-02 General Electric Company Support pedestals for interconnecting a cover and nozzle band wall in a gas turbine nozzle segment
US6464453B2 (en) * 2000-12-04 2002-10-15 General Electric Company Turbine interstage sealing ring
US6375429B1 (en) * 2001-02-05 2002-04-23 General Electric Company Turbomachine blade-to-rotor sealing arrangement
US6398489B1 (en) 2001-02-08 2002-06-04 General Electric Company Airfoil shape for a turbine nozzle
US6464456B2 (en) * 2001-03-07 2002-10-15 General Electric Company Turbine vane assembly including a low ductility vane

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