DE69210077D1 - Gekühlter Deckbandträger für eine Turbine - Google Patents

Gekühlter Deckbandträger für eine Turbine

Info

Publication number: DE69210077D1
Authority: DE; Germany
Prior art keywords: turbine; shroud support; cooled shroud; cooled; support
Prior art date: 1991-03-11
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 - Fee Related

Application number

DE69210077T

Other languages

English (en)

Other versions

DE69210077T2 (de

Inventor

Peter Joseph Rock

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.)

1991-03-11

Filing date

1992-01-08

Publication date

1996-05-30

1992-01-08 Application filed by General Electric Co filed Critical General Electric Co

1996-05-30 Application granted granted Critical

1996-05-30 Publication of DE69210077D1 publication Critical patent/DE69210077D1/de

1996-12-19 Publication of DE69210077T2 publication Critical patent/DE69210077T2/de

2012-01-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
- F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)

DE69210077T 1991-03-11 1992-01-08 Gekühlter Deckbandträger für eine Turbine Expired - Fee Related DE69210077T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/666,959 US5167487A (en)	1991-03-11	1991-03-11	Cooled shroud support

Publications (2)

Publication Number	Publication Date
DE69210077D1 true DE69210077D1 (de)	1996-05-30
DE69210077T2 DE69210077T2 (de)	1996-12-19

Family

ID=24676243

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69210077T Expired - Fee Related DE69210077T2 (de)	1991-03-11	1992-01-08	Gekühlter Deckbandträger für eine Turbine

Country Status (6)

Country	Link
US (1)	US5167487A (de)
EP (1)	EP0503752B1 (de)
JP (1)	JPH0751888B2 (de)
CA (1)	CA2061939C (de)
DE (1)	DE69210077T2 (de)
IL (1)	IL100515A0 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5927942A (en) *	1993-10-27	1999-07-27	United Technologies Corporation	Mounting and sealing arrangement for a turbine shroud segment
US5380150A (en) *	1993-11-08	1995-01-10	United Technologies Corporation	Turbine shroud segment
US5540547A (en) *	1994-06-23	1996-07-30	General Electric Company	Method and apparatus for damping vibrations of external tubing of a gas turbine engine
US5639210A (en) *	1995-10-23	1997-06-17	United Technologies Corporation	Rotor blade outer tip seal apparatus
US5813830A (en) *	1996-02-09	1998-09-29	Allison Engine Company, Inc.	Carbon seal contaminant barrier system
DE29714742U1 (de) *	1997-08-18	1998-12-17	Siemens AG, 80333 München	Hitzeschildkomponente mit Kühlfluidrückführung und Hitzeschildanordnung für eine heißgasführende Komponente
US6139257A (en) *	1998-03-23	2000-10-31	General Electric Company	Shroud cooling assembly for gas turbine engine
US6626635B1 (en) *	1998-09-30	2003-09-30	General Electric Company	System for controlling clearance between blade tips and a surrounding casing in rotating machinery
US6902371B2 (en) *	2002-07-26	2005-06-07	General Electric Company	Internal low pressure turbine case cooling
DE10352089A1 (de) *	2003-11-07	2005-06-09	Alstom Technology Ltd	Verfahren zum Betreiben einer Turbomaschine, und Turbomaschine
US7147432B2 (en) *	2003-11-24	2006-12-12	General Electric Company	Turbine shroud asymmetrical cooling elements
US6997673B2 (en) *	2003-12-11	2006-02-14	Honeywell International, Inc.	Gas turbine high temperature turbine blade outer air seal assembly
US7588412B2 (en) *	2005-07-28	2009-09-15	General Electric Company	Cooled shroud assembly and method of cooling a shroud
US7665960B2 (en)	2006-08-10	2010-02-23	United Technologies Corporation	Turbine shroud thermal distortion control
US7771160B2 (en) *	2006-08-10	2010-08-10	United Technologies Corporation	Ceramic shroud assembly
US7918642B2 (en) *	2007-01-10	2011-04-05	United Technologies Corporation	Instrument port seal for RF measurement
CN105089714B (zh) *	2008-10-08	2017-10-17	三菱重工业株式会社	燃气轮机及其运转方法
US8172521B2 (en) *	2009-01-15	2012-05-08	General Electric Company	Compressor clearance control system using turbine exhaust
US8206085B2 (en) *	2009-03-12	2012-06-26	General Electric Company	Turbine engine shroud ring
US8167546B2 (en) *	2009-09-01	2012-05-01	United Technologies Corporation	Ceramic turbine shroud support
US8915701B2 (en) *	2011-09-08	2014-12-23	General Electric Company	Piping assembly and method for connecting inner and outer shell in turbine system
CN102606312B (zh) *	2012-04-10	2014-07-09	北京航空航天大学	一种用于燃气涡轮导叶分段式几何调节的冷却方法
WO2014163673A2 (en)	2013-03-11	2014-10-09	Bronwyn Power	Gas turbine engine flow path geometry
US9279339B2 (en)	2013-03-13	2016-03-08	Siemens Aktiengesellschaft	Turbine engine temperature control system with heating element for a gas turbine engine
WO2014143311A1 (en) *	2013-03-14	2014-09-18	Uskert Richard C	Turbine shrouds
EP3155236A1 (de) *	2014-06-12	2017-04-19	General Electric Company	Ummantelungsaufhängeranordnung
CN106089324B (zh) *	2016-06-07	2018-05-01	中国南方航空工业(集团)有限公司	静子机匣密封结构
US10753232B2 (en)	2017-06-16	2020-08-25	General Electric Company	Assemblies and methods for cooling flowpath support structure and flowpath components
US11111809B2 (en) *	2018-05-14	2021-09-07	Raytheon Technologies Corporation	Electric heating for turbomachinery clearance control
US10760444B2 (en)	2018-05-14	2020-09-01	Raytheon Technologies Corporation	Electric heating for turbomachinery clearance control powered by hybrid energy storage system
US10907501B2 (en) *	2018-08-21	2021-02-02	General Electric Company	Shroud hanger assembly cooling

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH299035A (de) *	1942-08-12	1954-05-31	Vorkauf Heinrich	Gekühlter Gasturbinenläufer.
US2402841A (en) *	1944-06-26	1946-06-25	Allis Chalmers Mfg Co	Elastic fluid turbine apparatus
US2940660A (en) *	1956-04-11	1960-06-14	Alfred M Caddell	Compressor with air cooler between stages
BE756582A (fr) *	1969-10-02	1971-03-01	Gen Electric	Ecran circulaire et support d'ecran avec dispositif de reglage de la temperature pour turbomachine
US3807891A (en) *	1972-09-15	1974-04-30	United Aircraft Corp	Thermal response turbine shroud
US4127357A (en) *	1977-06-24	1978-11-28	General Electric Company	Variable shroud for a turbomachine
US4303371A (en) *	1978-06-05	1981-12-01	General Electric Company	Shroud support with impingement baffle
GB2047354B (en) *	1979-04-26	1983-03-30	Rolls Royce	Gas turbine engines
DE2917137A1 (de) *	1979-04-27	1980-11-06	Luk Lamellen & Kupplungsbau	Einrichtung zum wahlweisen trennen und verbinden einer drehbaren welle
US4573865A (en) *	1981-08-31	1986-03-04	General Electric Company	Multiple-impingement cooled structure
GB2117451B (en) *	1982-03-05	1985-11-06	Rolls Royce	Gas turbine shroud
GB2125111B (en) *	1982-03-23	1985-06-05	Rolls Royce	Shroud assembly for a gas turbine engine
US4573866A (en) *	1983-05-02	1986-03-04	United Technologies Corporation	Sealed shroud for rotating body
US4553901A (en) *	1983-12-21	1985-11-19	United Technologies Corporation	Stator structure for a gas turbine engine
FR2576637B1 (fr) *	1985-01-30	1988-11-18	Snecma	Anneau de turbine a gaz.
FR2597921A1 (fr) *	1986-04-24	1987-10-30	Snecma	Anneau de turbine sectorise
GB2206651B (en) *	1987-07-01	1991-05-08	Rolls Royce Plc	Turbine blade shroud structure

1991
- 1991-03-11 US US07/666,959 patent/US5167487A/en not_active Expired - Lifetime
- 1991-12-26 IL IL100515A patent/IL100515A0/xx unknown
1992
- 1992-01-08 EP EP92300154A patent/EP0503752B1/de not_active Expired - Lifetime
- 1992-01-08 DE DE69210077T patent/DE69210077T2/de not_active Expired - Fee Related
- 1992-01-09 JP JP4019345A patent/JPH0751888B2/ja not_active Expired - Fee Related
- 1992-02-27 CA CA002061939A patent/CA2061939C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0503752B1 (de)	1996-04-24
JPH04303104A (ja)	1992-10-27
DE69210077T2 (de)	1996-12-19
EP0503752A1 (de)	1992-09-16
IL100515A0 (en)	1992-09-06
CA2061939C (en)	2002-05-28
CA2061939A1 (en)	1992-09-12
JPH0751888B2 (ja)	1995-06-05
US5167487A (en)	1992-12-01

Legal Events

Date	Code	Title	Description
1997-05-22	8364	No opposition during term of opposition
2006-06-08	8328	Change in the person/name/address of the agent	Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN
2008-11-20	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69302614D1 (de)	1996-06-20	Gekühlte Schaufel für eine Turbomaschine
DE69311190D1 (de)	1997-07-10	Kühlsystem für eine Gasturbine
DE69421300D1 (de)	1999-12-02	Kühlsystem für eine Gasturbine
DE69324506D1 (de)	1999-05-20	Gekühlte turbinenschaufel
DE69221286D1 (de)	1997-09-04	Turbinenabstützung
DE69103507D1 (de)	1994-09-22	Lagerträger für eine Gasturbine.
GB2257479B (en)	1994-08-31	Cooled turbine guide blade
DE69105712D1 (de)	1995-01-19	Gasturbinendeckband.
DE69412056D1 (de)	1998-09-03	Gekühlte Gasturbinenschaufel
DE69833538D1 (de)	2006-04-27	Kühlungskonfiguration für eine Strömungsmaschinenschaufel
IL100515A0 (en)	1992-09-06	Cooled shroud support
DE69208174D1 (de)	1996-03-21	Düsenhalterung für Turbinen
DE69105837D1 (de)	1995-01-26	Gekühlte Turbinenschaufel.
NO925032D0 (no)	1992-12-29	Senterlegeme for et gassturbinbrennkammer
DE68900877D1 (de)	1992-04-02	Gekuehlte bauteile fuer turbomaschinen.
GB2267737B (en)	1995-11-29	Fixed blading for a turbo-machine
DE69500261D1 (de)	1997-06-05	Gekühltes Turbinenschaufel
DE3880995D1 (de)	1993-06-17	Rotor fuer eine gasturbine.
DE69416277D1 (de)	1999-03-11	Kühlungssystem für Gasturbinenleitschaufel
DE59307311D1 (de)	1997-10-16	Magnetanordnung für eine Prothese
DE69217837D1 (de)	1997-04-10	Beschichtung für eine Giessform
DE69934737D1 (de)	2007-02-22	Niedrig belastetes Deckbandsegment für eine Turbine
DE69218122D1 (de)	1997-04-17	Anordnung für eine Koaxialleitung
DE68925941D1 (de)	1996-04-18	Hydrodynamische Michell-Lageranordnung für eine Reaktorkühlpumpe
DE69117102D1 (de)	1996-03-28	Abtausteuerverfahren für eine Wärmepumpe