DE60005424D1 - Mantelring für Gasturbinen - Google Patents

Mantelring für Gasturbinen

Info

Publication number: DE60005424D1
Authority: DE; Germany
Prior art keywords: gas turbines; jacket ring; jacket; ring; turbines
Prior art date: 1999-03-03
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

DE60005424T

Other languages

English (en)

Other versions

DE60005424T2 (de

Inventor

Masamitsu Kuwabara

Yasuoki Tomita

Kiyoshi Suenaga

Masahito Kataoka

Yoshichika Sato

Koji Watanabe

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.)

Mitsubishi Heavy Industries Ltd

Original Assignee

Mitsubishi Heavy Industries Ltd

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.)

1999-03-03

Filing date

2000-02-25

Publication date

2003-10-30

2000-02-25 Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd

2003-10-30 Application granted granted Critical

2003-10-30 Publication of DE60005424D1 publication Critical patent/DE60005424D1/de

2004-07-01 Publication of DE60005424T2 publication Critical patent/DE60005424T2/de

2020-02-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- 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)
Turbine Rotor Nozzle Sealing (AREA)

DE60005424T 1999-03-03 2000-02-25 Mantelring für Gasturbinen Expired - Lifetime DE60005424T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP5515599		1999-03-03
JP05515599A JP3999395B2 (ja)	1999-03-03	1999-03-03	ガスタービン分割環

Publications (2)

Publication Number	Publication Date
DE60005424D1 true DE60005424D1 (de)	2003-10-30
DE60005424T2 DE60005424T2 (de)	2004-07-01

Family

ID=12990871

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60005424T Expired - Lifetime DE60005424T2 (de)	1999-03-03	2000-02-25	Mantelring für Gasturbinen

Country Status (5)

Country	Link
US (1)	US6270311B1 (de)
EP (1)	EP1033477B1 (de)
JP (1)	JP3999395B2 (de)
CA (1)	CA2299815C (de)
DE (1)	DE60005424T2 (de)

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JP4508432B2 (ja)	2001-01-09	2010-07-21	三菱重工業株式会社	ガスタービンの冷却構造
JP2002201913A (ja) *	2001-01-09	2002-07-19	Mitsubishi Heavy Ind Ltd	ガスタービンの分割壁およびシュラウド
JP2002213206A (ja)	2001-01-12	2002-07-31	Mitsubishi Heavy Ind Ltd	ガスタービンにおける翼構造
JP2002213207A (ja)	2001-01-15	2002-07-31	Mitsubishi Heavy Ind Ltd	ガスタービン分割環
DE10155420A1 (de) *	2001-11-12	2003-05-22	Rolls Royce Deutschland	Hitzeschildanordnung mit Dichtungselement
US7033138B2 (en) *	2002-09-06	2006-04-25	Mitsubishi Heavy Industries, Ltd.	Ring segment of gas turbine
US6910854B2 (en) *	2002-10-08	2005-06-28	United Technologies Corporation	Leak resistant vane cluster
DE10306915A1 (de) *	2003-02-19	2004-09-02	Alstom Technology Ltd	Dichtungsanordnung, insbesondere für Gasturbinen
US20050067788A1 (en) *	2003-09-25	2005-03-31	Siemens Westinghouse Power Corporation	Outer air seal assembly
US7128522B2 (en) *	2003-10-28	2006-10-31	Pratt & Whitney Canada Corp.	Leakage control in a gas turbine engine
US6997673B2 (en) *	2003-12-11	2006-02-14	Honeywell International, Inc.	Gas turbine high temperature turbine blade outer air seal assembly
DE102004037356B4 (de)	2004-07-30	2017-11-23	Ansaldo Energia Ip Uk Limited	Wandstruktur zur Begrenzung eines Heißgaspfads
WO2006087267A1 (de) *	2005-02-15	2006-08-24	Alstom Technology Ltd	Dichtungselement zur verwendung in einer strömungsmaschine
US20070020088A1 (en) *	2005-07-20	2007-01-25	Pratt & Whitney Canada Corp.	Turbine shroud segment impingement cooling on vane outer shroud
US7520715B2 (en) *	2005-07-19	2009-04-21	Pratt & Whitney Canada Corp.	Turbine shroud segment transpiration cooling with individual cast inlet and outlet cavities
GB0515868D0 (en)	2005-08-02	2005-09-07	Rolls Royce Plc	Cooling arrangement
US7377742B2 (en) *	2005-10-14	2008-05-27	General Electric Company	Turbine shroud assembly and method for assembling a gas turbine engine
EP2132414B1 (de) *	2007-04-05	2015-07-01	Alstom Technology Ltd	Shiplap-anordnung
ATE466169T1 (de) *	2007-04-05	2010-05-15	Alstom Technology Ltd	Spaltdichtung für schaufeln einer turbomaschine
JP5075756B2 (ja) *	2008-07-29	2012-11-21	三菱重工業株式会社	ガスタービン
GB2468848B (en) *	2009-03-23	2011-10-26	Rolls Royce Plc	An assembly for a turbomachine
JP5291799B2 (ja)	2009-08-24	2013-09-18	三菱重工業株式会社	分割環冷却構造およびガスタービン
JP4634528B1 (ja)	2010-01-26	2011-02-16	三菱重工業株式会社	分割環冷却構造およびガスタービン
US8550778B2 (en)	2010-04-20	2013-10-08	Mitsubishi Heavy Industries, Ltd.	Cooling system of ring segment and gas turbine
US9151179B2 (en) *	2011-04-13	2015-10-06	General Electric Company	Turbine shroud segment cooling system and method
US20120292856A1 (en) *	2011-05-16	2012-11-22	United Technologies Corporation	Blade outer seal for a gas turbine engine having non-parallel segment confronting faces
US8905708B2 (en) *	2012-01-10	2014-12-09	General Electric Company	Turbine assembly and method for controlling a temperature of an assembly
US8845285B2 (en)	2012-01-10	2014-09-30	General Electric Company	Gas turbine stator assembly
US8853881B2 (en) *	2012-04-09	2014-10-07	Steven James Andrews Hoegg	Split venturi ring maglev generator turbine
US20140037438A1 (en) *	2012-07-31	2014-02-06	General Electric Company	Turbine shroud for a turbomachine
JP5461636B2 (ja) *	2012-08-24	2014-04-02	三菱重工業株式会社	タービン分割環
US9416671B2 (en)	2012-10-04	2016-08-16	General Electric Company	Bimetallic turbine shroud and method of fabricating
US9828872B2 (en) *	2013-02-07	2017-11-28	General Electric Company	Cooling structure for turbomachine
US9581036B2 (en) *	2013-05-14	2017-02-28	General Electric Company	Seal system including angular features for rotary machine components
US20160194979A1 (en) *	2013-09-06	2016-07-07	United Technologies Corporation	Canted boas intersegment geometry
US10370987B2 (en)	2014-04-03	2019-08-06	Mitsubishi Hitachi Power Systems, Ltd.	Blade or vane row and gas turbine
US10180082B2 (en) *	2014-06-05	2019-01-15	Rolls-Royce Corporation	Fan case
US20160053633A1 (en) *	2014-08-22	2016-02-25	Rolls-Royce Corporation	Seal with cooling feature
US9963996B2 (en)	2014-08-22	2018-05-08	Siemens Aktiengesellschaft	Shroud cooling system for shrouds adjacent to airfoils within gas turbine engines
US10934871B2 (en) *	2015-02-20	2021-03-02	Rolls-Royce North American Technologies Inc.	Segmented turbine shroud with sealing features
DE102015203872A1 (de) *	2015-03-04	2016-09-22	Rolls-Royce Deutschland Ltd & Co Kg	Stator einer Turbine einer Gasturbine mit verbesserter Kühlluftführung
JP6775428B2 (ja)	2017-01-12	2020-10-28	三菱パワー株式会社	分割環表面側部材、分割環支持側部材、分割環、静止側部材ユニット及び方法
US20180230839A1 (en) *	2017-02-14	2018-08-16	General Electric Company	Turbine engine shroud assembly
US10697315B2 (en) *	2018-03-27	2020-06-30	Rolls-Royce North American Technologies Inc.	Full hoop blade track with keystoning segments
US10815807B2 (en) *	2018-05-31	2020-10-27	General Electric Company	Shroud and seal for gas turbine engine
US10808553B2 (en)	2018-11-13	2020-10-20	Rolls-Royce Plc	Inter-component seals for ceramic matrix composite turbine vane assemblies
US11078802B2 (en)	2019-05-10	2021-08-03	Rolls-Royce Plc	Turbine engine assembly with ceramic matrix composite components and end face seals
US11098612B2 (en)	2019-11-18	2021-08-24	Raytheon Technologies Corporation	Blade outer air seal including cooling trench
EP4343119A1 (de) *	2022-09-23	2024-03-27	Siemens Energy Global GmbH & Co. KG	Ringsegment für gasturbinentriebwerk

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3529906A (en) *	1968-10-30	1970-09-22	Westinghouse Electric Corp	Static seal structure
GB1493913A (en) *	1975-06-04	1977-11-30	Gen Motors Corp	Turbomachine stator interstage seal
US3970318A (en) *	1975-09-26	1976-07-20	General Electric Company	Sealing means for a segmented ring
US4551064A (en) *	1982-03-05	1985-11-05	Rolls-Royce Limited	Turbine shroud and turbine shroud assembly
US4650394A (en) *	1984-11-13	1987-03-17	United Technologies Corporation	Coolable seal assembly for a gas turbine engine
JPH03213602A (ja) *	1990-01-08	1991-09-19	General Electric Co <Ge>	ガスタービンエンジンの当接セグメントを連結する自己冷却式ジョイント連結構造
US5088888A (en) *	1990-12-03	1992-02-18	General Electric Company	Shroud seal
US5169287A (en) *	1991-05-20	1992-12-08	General Electric Company	Shroud cooling assembly for gas turbine engine
US5374161A (en) *	1993-12-13	1994-12-20	United Technologies Corporation	Blade outer air seal cooling enhanced with inter-segment film slot
JP3564167B2 (ja)	1994-05-11	2004-09-08	三菱重工業株式会社	分割環の冷却構造
JPH10274003A (ja) *	1997-03-31	1998-10-13	Mitsubishi Heavy Ind Ltd	ガスタービンのシール装置

1999
- 1999-03-03 JP JP05515599A patent/JP3999395B2/ja not_active Expired - Lifetime
2000
- 2000-02-25 DE DE60005424T patent/DE60005424T2/de not_active Expired - Lifetime
- 2000-02-25 EP EP00301501A patent/EP1033477B1/de not_active Expired - Lifetime
- 2000-03-01 CA CA002299815A patent/CA2299815C/en not_active Expired - Lifetime
- 2000-03-03 US US09/518,644 patent/US6270311B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2299815A1 (en)	2000-09-03
EP1033477B1 (de)	2003-09-24
DE60005424T2 (de)	2004-07-01
EP1033477A3 (de)	2002-05-29
US6270311B1 (en)	2001-08-07
JP2000257447A (ja)	2000-09-19
JP3999395B2 (ja)	2007-10-31
EP1033477A2 (de)	2000-09-06
CA2299815C (en)	2004-08-10

Publication	Publication Date	Title
DE60005424D1 (de)	2003-10-30	Mantelring für Gasturbinen
DE69936176D1 (de)	2007-07-12	Berstschutzring für Turbinen
DE60032042D1 (de)	2007-01-11	Kühlsystem für Gasturbinen
DE60006305D1 (de)	2003-12-11	Gasturbinensystem
DE60016058D1 (de)	2004-12-30	Gekühlter Turbinen-Mantelring
DE60029900D1 (de)	2006-09-21	Wandelemente für Gasturbinenbrennkammer
EP1178182A4 (de)	2005-09-07	Geteilter gasturbinenring
DE69918744D1 (de)	2004-08-26	Gasturbinenbrennkammer
DE59709701D1 (de)	2003-05-08	Plattformkühlung für Gasturbinen
DE69930455D1 (de)	2006-05-11	Gasturbinenbrennkammer
DE69933601D1 (de)	2006-11-30	Gasturbine
DE60210925D1 (de)	2006-06-01	Einachsiges gasturbinensystem
DE69828255D1 (de)	2005-01-27	Dichtungsstruktur für gasturbinen
DE60036715D1 (de)	2007-11-22	Gasgenerator
DE69806512D1 (de)	2002-08-14	Reihengeschaltete gasturbinen
DE60026969D1 (de)	2006-05-18	Gasgenerator
DE69820207T2 (de)	2004-10-21	Rotor für gasturbinen
DE69926594D1 (de)	2005-09-15	Axiale Gasturbine
DE60203421D1 (de)	2005-05-04	Geteilter Gehäusering für Gasturbinen
DE60020441D1 (de)	2005-07-07	Startprozedur für eine Gasturbine
GB2347221B (en)	2003-12-03	Gas turbine engine
DE60036518D1 (de)	2007-11-08	Axialturbinen
DE69821945D1 (de)	2004-04-01	Gasturbineteil
DE69828023D1 (de)	2005-01-13	Deckband für gekühlte gasturbinenschaufeln
DE60035247D1 (de)	2007-08-02	Gasturbinenschaufel

Legal Events

Date	Code	Title	Description
2006-05-18	8364	No opposition during term of opposition