EP0447886A1 - Turbine à gaz avec flux axiale - Google Patents

Turbine à gaz avec flux axiale Download PDF

Info

Publication number: EP0447886A1
Authority: EP; European Patent Office
Prior art keywords: turbine; compressor; rotor; drum; cooling air
Prior art date: 1990-03-23
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

EP91103525A

Other languages

German (de)

English (en)

Other versions

EP0447886B1 (fr

Inventor

Franz Kreitmeier

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.)

ABB Asea Brown Boveri Ltd

ABB AB

Original Assignee

ABB Asea Brown Boveri Ltd

Asea Brown Boveri AB

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.)

1990-03-23

Filing date

1991-03-07

Publication date

1991-09-25

1991-03-07 Application filed by ABB Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd

1991-09-25 Publication of EP0447886A1 publication Critical patent/EP0447886A1/fr

1994-07-13 Application granted granted Critical

1994-07-13 Publication of EP0447886B1 publication Critical patent/EP0447886B1/fr

2011-03-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Images

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
- F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
- F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
- F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type

Definitions

the labyrinth body 24 In order to hold the labyrinth body 24 in its position, it is connected to the drum cover 13 via a plurality of flow-oriented support ribs 26 distributed around the circumference.

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)

EP91103525A 1990-03-23 1991-03-07 Turbine à gaz avec flux axiale Expired - Lifetime EP0447886B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH96390		1990-03-23
CH963/90		1990-03-23

Publications (2)

Publication Number	Publication Date
EP0447886A1 true EP0447886A1 (fr)	1991-09-25
EP0447886B1 EP0447886B1 (fr)	1994-07-13

Family

ID=4199266

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP91103525A Expired - Lifetime EP0447886B1 (fr)	1990-03-23	1991-03-07	Turbine à gaz avec flux axiale

Country Status (4)

Country	Link
US (1)	US5189874A (fr)
EP (1)	EP0447886B1 (fr)
JP (1)	JP3105277B2 (fr)
DE (1)	DE59102139D1 (fr)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2707698A1 (fr) *	1993-07-15	1995-01-20	Snecma	Turbomachine munie d'un moyen de soufflage d'air sur un élément de rotor.
EP0702129A2 (fr)	1994-09-19	1996-03-20	ABB Management AG	Refroidissement du rotor d'une turbine à gaz axiale
EP1736635A2 (fr) *	2005-05-31	2006-12-27	Rolls-Royce Deutschland Ltd & Co KG	Système de transfert d'air entre le compresseur et la turbine d'une turbine à gaz
US7334412B2 (en)	2002-11-11	2008-02-26	Siemens Aktiengesellschaft	Cooling air and injected liquid system for gas turbine blades
EP2011963A1 (fr)	2007-07-04	2009-01-07	ALSTOM Technology Ltd	Turbine à gaz à poussée axiale compensée
DE102013220844A1 (de)	2013-10-15	2015-04-16	MTU Aero Engines AG	Verdichter und Gasturbine mit einem derartigen Verdichter
US10100739B2 (en)	2015-05-18	2018-10-16	United Technologies Corporation	Cooled cooling air system for a gas turbine engine
US10221862B2 (en)	2015-04-24	2019-03-05	United Technologies Corporation	Intercooled cooling air tapped from plural locations
US10371055B2 (en)	2015-02-12	2019-08-06	United Technologies Corporation	Intercooled cooling air using cooling compressor as starter
US10443508B2 (en)	2015-12-14	2019-10-15	United Technologies Corporation	Intercooled cooling air with auxiliary compressor control
US10480419B2 (en)	2015-04-24	2019-11-19	United Technologies Corporation	Intercooled cooling air with plural heat exchangers
US10550768B2 (en)	2016-11-08	2020-02-04	United Technologies Corporation	Intercooled cooled cooling integrated air cycle machine
US10577964B2 (en)	2017-03-31	2020-03-03	United Technologies Corporation	Cooled cooling air for blade air seal through outer chamber
US10669940B2 (en)	2016-09-19	2020-06-02	Raytheon Technologies Corporation	Gas turbine engine with intercooled cooling air and turbine drive
US10711640B2 (en)	2017-04-11	2020-07-14	Raytheon Technologies Corporation	Cooled cooling air to blade outer air seal passing through a static vane
US10718233B2 (en)	2018-06-19	2020-07-21	Raytheon Technologies Corporation	Intercooled cooling air with low temperature bearing compartment air
US10731560B2 (en)	2015-02-12	2020-08-04	Raytheon Technologies Corporation	Intercooled cooling air
US10738703B2 (en)	2018-03-22	2020-08-11	Raytheon Technologies Corporation	Intercooled cooling air with combined features
US10794290B2 (en)	2016-11-08	2020-10-06	Raytheon Technologies Corporation	Intercooled cooled cooling integrated air cycle machine
US10794288B2 (en)	2015-07-07	2020-10-06	Raytheon Technologies Corporation	Cooled cooling air system for a turbofan engine
US10808619B2 (en)	2018-04-19	2020-10-20	Raytheon Technologies Corporation	Intercooled cooling air with advanced cooling system
US10830145B2 (en)	2018-04-19	2020-11-10	Raytheon Technologies Corporation	Intercooled cooling air fleet management system
US10830148B2 (en)	2015-04-24	2020-11-10	Raytheon Technologies Corporation	Intercooled cooling air with dual pass heat exchanger
US10961911B2 (en)	2017-01-17	2021-03-30	Raytheon Technologies Corporation	Injection cooled cooling air system for a gas turbine engine
US10995673B2 (en)	2017-01-19	2021-05-04	Raytheon Technologies Corporation	Gas turbine engine with intercooled cooling air and dual towershaft accessory gearbox
US11255268B2 (en)	2018-07-31	2022-02-22	Raytheon Technologies Corporation	Intercooled cooling air with selective pressure dump
US11808210B2 (en)	2015-02-12	2023-11-07	Rtx Corporation	Intercooled cooling air with heat exchanger packaging

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5555721A (en) *	1994-09-28	1996-09-17	General Electric Company	Gas turbine engine cooling supply circuit
JP4088368B2 (ja) *	1998-06-04	2008-05-21	三菱重工業株式会社	低圧蒸気タービンのグランド部変形防止構造
US6234746B1 (en) *	1999-08-04	2001-05-22	General Electric Co.	Apparatus and methods for cooling rotary components in a turbine
CN1329662C (zh) *	2001-12-17	2007-08-01	乐金电子(天津)电器有限公司	涡旋式压缩机
MY161317A (en) *	2008-02-20	2017-04-14	General Electric Technology Gmbh	Gas turbine
US8935926B2 (en)	2010-10-28	2015-01-20	United Technologies Corporation	Centrifugal compressor with bleed flow splitter for a gas turbine engine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2003947A1 (de) *	1969-01-29	1970-07-30	Gen Electric	Gasturbine
US3826084A (en) *	1970-04-28	1974-07-30	United Aircraft Corp	Turbine coolant flow system
US4236869A (en) *	1977-12-27	1980-12-02	United Technologies Corporation	Gas turbine engine having bleed apparatus with dynamic pressure recovery
GB2100360A (en) *	1981-06-11	1982-12-22	Gen Electric	Cooling air injector for turbine blades
DE3424139A1 (de) *	1984-06-30	1986-01-09	BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau	Rotor, im wesentlichen bestehend aus einer trommel und einer zu kuehlenden scheibe
EP0188910A1 (fr) *	1984-12-21	1986-07-30	AlliedSignal Inc.	Refroidissement des aubes de turbine
GB2189845A (en) *	1986-04-30	1987-11-04	Gen Electric	Gas turbine cooling air transferring apparatus
EP0313826A1 (fr) *	1987-10-30	1989-05-03	BBC Brown Boveri AG	Turbine à gaz avec flux axial

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2647684A (en) *	1947-03-13	1953-08-04	Rolls Royce	Gas turbine engine
US2951337A (en) *	1957-05-28	1960-09-06	Gen Motors Corp	Turbine air system
US3989410A (en) *	1974-11-27	1976-11-02	General Electric Company	Labyrinth seal system
US4332133A (en) *	1979-11-14	1982-06-01	United Technologies Corporation	Compressor bleed system for cooling and clearance control
GB2108202B (en) *	1980-10-10	1984-05-10	Rolls Royce	Air cooling systems for gas turbine engines
US4462204A (en) *	1982-07-23	1984-07-31	General Electric Company	Gas turbine engine cooling airflow modulator
US4650395A (en) *	1984-12-21	1987-03-17	United Technologies Corporation	Coolable seal segment for a rotary machine

1991
- 1991-03-07 EP EP91103525A patent/EP0447886B1/fr not_active Expired - Lifetime
- 1991-03-07 DE DE59102139T patent/DE59102139D1/de not_active Expired - Lifetime
- 1991-03-22 JP JP03058711A patent/JP3105277B2/ja not_active Expired - Lifetime
- 1991-04-02 US US07/679,274 patent/US5189874A/en not_active Expired - Lifetime

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2003947A1 (de) *	1969-01-29	1970-07-30	Gen Electric	Gasturbine
US3826084A (en) *	1970-04-28	1974-07-30	United Aircraft Corp	Turbine coolant flow system
US4236869A (en) *	1977-12-27	1980-12-02	United Technologies Corporation	Gas turbine engine having bleed apparatus with dynamic pressure recovery
GB2100360A (en) *	1981-06-11	1982-12-22	Gen Electric	Cooling air injector for turbine blades
DE3424139A1 (de) *	1984-06-30	1986-01-09	BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau	Rotor, im wesentlichen bestehend aus einer trommel und einer zu kuehlenden scheibe
EP0188910A1 (fr) *	1984-12-21	1986-07-30	AlliedSignal Inc.	Refroidissement des aubes de turbine
GB2189845A (en) *	1986-04-30	1987-11-04	Gen Electric	Gas turbine cooling air transferring apparatus
EP0313826A1 (fr) *	1987-10-30	1989-05-03	BBC Brown Boveri AG	Turbine à gaz avec flux axial

Cited By (43)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2707698A1 (fr) *	1993-07-15	1995-01-20	Snecma	Turbomachine munie d'un moyen de soufflage d'air sur un élément de rotor.
EP0636765A1 (fr) *	1993-07-15	1995-02-01	Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma"	Refroidissement de disque de rotor de turbine
US5440874A (en) *	1993-07-15	1995-08-15	Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma"	Turbo-engine provided with a device for blowing air onto a rotor element
CN1056909C (zh) *	1994-09-19	2000-09-27	亚瑞亚.勃朗勃威力有限公司	轴流式燃气轮机
US5575617A (en) *	1994-09-19	1996-11-19	Abb Management Ag	Apparatus for cooling an axial-flow gas turbine
EP0702129A3 (fr) *	1994-09-19	1998-11-11	Asea Brown Boveri Ag	Refroidissement du rotor d'une turbine à gaz axiale
EP0702129A2 (fr)	1994-09-19	1996-03-20	ABB Management AG	Refroidissement du rotor d'une turbine à gaz axiale
US7334412B2 (en)	2002-11-11	2008-02-26	Siemens Aktiengesellschaft	Cooling air and injected liquid system for gas turbine blades
EP1736635A2 (fr) *	2005-05-31	2006-12-27	Rolls-Royce Deutschland Ltd & Co KG	Système de transfert d'air entre le compresseur et la turbine d'une turbine à gaz
EP1736635A3 (fr) *	2005-05-31	2009-10-14	Rolls-Royce Deutschland Ltd & Co KG	Système de transfert d'air entre le compresseur et la turbine d'une turbine à gaz
EP2011963A1 (fr)	2007-07-04	2009-01-07	ALSTOM Technology Ltd	Turbine à gaz à poussée axiale compensée
US8092150B2 (en)	2007-07-04	2012-01-10	Alstom Technology Ltd.	Gas turbine with axial thrust balance
DE102013220844B4 (de)	2013-10-15	2019-03-21	MTU Aero Engines AG	Verdichter und Gasturbine mit einem derartigen Verdichter
DE102013220844A1 (de)	2013-10-15	2015-04-16	MTU Aero Engines AG	Verdichter und Gasturbine mit einem derartigen Verdichter
US10371055B2 (en)	2015-02-12	2019-08-06	United Technologies Corporation	Intercooled cooling air using cooling compressor as starter
US10830149B2 (en)	2015-02-12	2020-11-10	Raytheon Technologies Corporation	Intercooled cooling air using cooling compressor as starter
US11808210B2 (en)	2015-02-12	2023-11-07	Rtx Corporation	Intercooled cooling air with heat exchanger packaging
US10731560B2 (en)	2015-02-12	2020-08-04	Raytheon Technologies Corporation	Intercooled cooling air
US10830148B2 (en)	2015-04-24	2020-11-10	Raytheon Technologies Corporation	Intercooled cooling air with dual pass heat exchanger
US10480419B2 (en)	2015-04-24	2019-11-19	United Technologies Corporation	Intercooled cooling air with plural heat exchangers
US11215197B2 (en)	2015-04-24	2022-01-04	Raytheon Technologies Corporation	Intercooled cooling air tapped from plural locations
US10221862B2 (en)	2015-04-24	2019-03-05	United Technologies Corporation	Intercooled cooling air tapped from plural locations
US10914235B2 (en)	2015-05-18	2021-02-09	Raytheon Technologies Corporation	Cooled cooling air system for a gas turbine engine
US10100739B2 (en)	2015-05-18	2018-10-16	United Technologies Corporation	Cooled cooling air system for a gas turbine engine
US10794288B2 (en)	2015-07-07	2020-10-06	Raytheon Technologies Corporation	Cooled cooling air system for a turbofan engine
US11512651B2 (en)	2015-12-14	2022-11-29	Raytheon Technologies Corporation	Intercooled cooling air with auxiliary compressor control
US11002195B2 (en)	2015-12-14	2021-05-11	Raytheon Technologies Corporation	Intercooled cooling air with auxiliary compressor control
US10443508B2 (en)	2015-12-14	2019-10-15	United Technologies Corporation	Intercooled cooling air with auxiliary compressor control
US11236675B2 (en)	2016-09-19	2022-02-01	Raytheon Technologies Corporation	Gas turbine engine with intercooled cooling air and turbine drive
US10669940B2 (en)	2016-09-19	2020-06-02	Raytheon Technologies Corporation	Gas turbine engine with intercooled cooling air and turbine drive
US10794290B2 (en)	2016-11-08	2020-10-06	Raytheon Technologies Corporation	Intercooled cooled cooling integrated air cycle machine
US10550768B2 (en)	2016-11-08	2020-02-04	United Technologies Corporation	Intercooled cooled cooling integrated air cycle machine
US10961911B2 (en)	2017-01-17	2021-03-30	Raytheon Technologies Corporation	Injection cooled cooling air system for a gas turbine engine
US10995673B2 (en)	2017-01-19	2021-05-04	Raytheon Technologies Corporation	Gas turbine engine with intercooled cooling air and dual towershaft accessory gearbox
US10577964B2 (en)	2017-03-31	2020-03-03	United Technologies Corporation	Cooled cooling air for blade air seal through outer chamber
US11773742B2 (en)	2017-03-31	2023-10-03	Rtx Corporation	Cooled cooling air for blade air seal through outer chamber
US10711640B2 (en)	2017-04-11	2020-07-14	Raytheon Technologies Corporation	Cooled cooling air to blade outer air seal passing through a static vane
US10738703B2 (en)	2018-03-22	2020-08-11	Raytheon Technologies Corporation	Intercooled cooling air with combined features
US10830145B2 (en)	2018-04-19	2020-11-10	Raytheon Technologies Corporation	Intercooled cooling air fleet management system
US10808619B2 (en)	2018-04-19	2020-10-20	Raytheon Technologies Corporation	Intercooled cooling air with advanced cooling system
US10718233B2 (en)	2018-06-19	2020-07-21	Raytheon Technologies Corporation	Intercooled cooling air with low temperature bearing compartment air
US11255268B2 (en)	2018-07-31	2022-02-22	Raytheon Technologies Corporation	Intercooled cooling air with selective pressure dump
US11773780B2 (en)	2018-07-31	2023-10-03	Rtx Corporation	Intercooled cooling air with selective pressure dump

Also Published As

Publication number	Publication date
JPH04224234A (ja)	1992-08-13
DE59102139D1 (de)	1994-08-18
EP0447886B1 (fr)	1994-07-13
US5189874A (en)	1993-03-02
JP3105277B2 (ja)	2000-10-30

Legal Events

Date	Code	Title	Description
1991-08-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1991-09-25	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): CH DE FR GB IT LI
1992-04-29	17P	Request for examination filed	Effective date: 19920306
1993-04-28	17Q	First examination report despatched	Effective date: 19930315
1994-05-27	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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1994-10-19	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19940916
1994-10-28	ET	Fr: translation filed
1995-05-18	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1995-05-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1995-07-05	26N	No opposition filed
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Publication	Publication Date	Title
EP0447886B1 (fr)	1994-07-13	Turbine à gaz avec flux axiale
EP0313826B1 (fr)	1992-09-02	Turbine à gaz avec flux axial
EP0581978B1 (fr)	1996-01-03	Diffuseur à zones multiples pour turbomachine
EP0536575B1 (fr)	1995-04-05	Bande de recouvrement pour roue de turbine axiale
DE60318792T2 (de)	2009-01-22	Zapfluft-Gehäuse für einen Verdichter
EP1111189B1 (fr)	2011-03-02	Chemin d'air de refroidissement pour le rotor d'une turbine à gaz
DE4422700A1 (de)	1996-01-04	Diffusor für Turbomaschine
EP0417433B1 (fr)	1993-06-09	Turbine axiale
EP0591565B1 (fr)	1996-01-24	Fixation d'aube statorique pour turbomachine à écoulement axial
DE2507182A1 (de)	1975-09-04	Axialgasturbinenanlage
EP0799973A1 (fr)	1997-10-08	Contour de paroi pour une turbomachine axiale
DE3825744A1 (de)	1989-03-02	Fluiddichtungs- und gasturbinenanordnung sowie verfahren zum verhindern des entweichens von arbeitsfluid aus einer turbomaschine
DE2624312A1 (de)	1977-02-17	Turbine, insbesondere fuer einen turbolader
DE2356721B2 (de)	1975-05-15	Kühleinrichtung für hohle Laufschaufeln einer axial durchströmten Turbine
DE2943464A1 (de)	1980-05-14	Dichtungsvorrichtung fuer ein gasturbinentriebwerk
DE2633291B2 (de)	1980-08-28	Gasturbinenananlage mit Kühlung durch zwei unabhängige Kühlluftströme
DE102005025244A1 (de)	2006-12-07	Luftführungssystem zwischen Verdichter und Turbine eines Gasturbinentriebwerks
EP0702129B1 (fr)	2002-06-05	Refroidissement du rotor d'une turbine à gaz axiale
EP0491966B1 (fr)	1994-11-30	Dispositif de support d'une turbomachine thermique
EP0928364A1 (fr)	1999-07-14	Compensation de la perte de pression d'une conduite d'air de refroidissement dans une installation de turbine a gaz
DE3406071A1 (de)	1984-08-23	Einrichtung zur kuehlung der rotoren von dampfturbinen
DE3248439A1 (de)	1983-11-03	Gasturbinentriebwerk mit gekuehlten schaufelspitzen
EP0590297A1 (fr)	1994-04-06	Chambre de combustion de turbine à gaz
DE3424141A1 (de)	1986-01-09	Luftspeicher-gasturbine
DE1426335B2 (de)	1970-06-25	Befestigung für Leitschaufelsegmente