EP1965027A3 - Hochdruckturbine eines Turbinentriebwerks - Google Patents

Hochdruckturbine eines Turbinentriebwerks Download PDF

Info

Publication number: EP1965027A3
Authority: EP; European Patent Office
Prior art keywords: turbomachine; pressure turbine; distributor; suspended; ring sectors
Prior art date: 2007-02-28
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

EP08151865A

Other languages

English (en)

French (fr)

Other versions

EP1965027A8 (de

EP1965027B1 (de

EP1965027A2 (de

Inventor

Mathieu Dakowski

Claire Dorin

Alain Dominique Gendraud

Vincent Philippot

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.)

Safran Aircraft Engines SAS

Original Assignee

SNECMA SAS

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.)

2007-02-28

Filing date

2008-02-25

Publication date

2011-01-26

2008-02-25 Application filed by SNECMA SAS filed Critical SNECMA SAS

2008-09-03 Publication of EP1965027A2 publication Critical patent/EP1965027A2/de

2008-10-29 Publication of EP1965027A8 publication Critical patent/EP1965027A8/de

2011-01-26 Publication of EP1965027A3 publication Critical patent/EP1965027A3/de

2012-01-25 Application granted granted Critical

2012-01-25 Publication of EP1965027B1 publication Critical patent/EP1965027B1/de

Status Active legal-status Critical Current

2028-02-25 Anticipated expiration legal-status Critical

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
- 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
- F01D25/246—Fastening of diaphragms or stator-rings
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators

Landscapes

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

EP08151865A 2007-02-28 2008-02-25 Hochdruckturbine eines Turbinentriebwerks Active EP1965027B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0701427A FR2913050B1 (fr)	2007-02-28	2007-02-28	Turbine haute-pression d'une turbomachine

Publications (4)

Publication Number	Publication Date
EP1965027A2 EP1965027A2 (de)	2008-09-03
EP1965027A8 EP1965027A8 (de)	2008-10-29
EP1965027A3 true EP1965027A3 (de)	2011-01-26
EP1965027B1 EP1965027B1 (de)	2012-01-25

Family

ID=38510942

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP08151865A Active EP1965027B1 (de)	2007-02-28	2008-02-25	Hochdruckturbine eines Turbinentriebwerks

Country Status (4)

Country	Link
US (1)	US8133018B2 (de)
EP (1)	EP1965027B1 (de)
CA (1)	CA2622116C (de)
FR (1)	FR2913050B1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2921410B1 (fr) *	2007-09-24	2010-03-12	Snecma	Organe de verrouillage de secteurs d'anneau sur un carter de turbomachine, comprenant des moyens permettant sa prehension
JP2010174795A (ja) *	2009-01-30	2010-08-12	Mitsubishi Heavy Ind Ltd	タービン
FR2944554B1 (fr) *	2009-04-16	2014-06-13	Snecma	Turbine haute-pression de turbomachine
US9482107B2 (en) *	2009-09-28	2016-11-01	Siemens Aktiengesellschaft	Gas turbine nozzle arrangement and gas turbine
JP4815536B2 (ja) *	2010-01-12	2011-11-16	川崎重工業株式会社	ガスタービンエンジンのシール構造
DE102010036071A1 (de) *	2010-09-01	2012-03-01	Mtu Aero Engines Gmbh	Gehäuseseitige Struktur einer Turbomaschine
US8752395B2 (en)	2011-01-28	2014-06-17	Rolls-Royce Corporation	Combustor liner support and seal assembly
US9115808B2 (en) *	2012-02-13	2015-08-25	General Electric Company	Transition piece seal assembly for a turbomachine
US9410441B2 (en) *	2012-09-13	2016-08-09	Pratt & Whitney Canada Corp.	Turboprop engine with compressor turbine shroud
JP6266775B2 (ja)	2013-07-26	2018-01-24	エムアールエイ・システムズ・エルエルシー	航空機エンジンパイロン
DE102014209057A1 (de) *	2014-05-14	2015-11-19	MTU Aero Engines AG	Gasturbinengehäuseanordnung
FR3041028A1 (fr) *	2015-09-11	2017-03-17	Snecma	Distributeur d'une turbine basse pression, turbine basse pression et turbomachine associees
ES2758187T3 (es) *	2017-02-17	2020-05-04	MTU Aero Engines AG	Disposición de sellado para una turbina de gas
FR3087232B1 (fr) *	2018-10-12	2021-06-25	Safran Aircraft Engines	Turbomachine comprenant un rotor portant des pales a calage variable
FR3096723B1 (fr) *	2019-05-29	2022-03-25	Safran Helicopter Engines	Anneau d’etancheite pour une roue de turbine de turbomachine
US11248485B1 (en) *	2020-08-17	2022-02-15	General Electric Company	Systems and apparatus to control deflection mismatch between static and rotating structures

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3314648A (en) *	1961-12-19	1967-04-18	Gen Electric	Stator vane assembly
US4023919A (en) *	1974-12-19	1977-05-17	General Electric Company	Thermal actuated valve for clearance control
EP0083896A1 (de) *	1982-01-07	1983-07-20	Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A."	Kühlvorrichtung für die Abdeckplatten der Rotorschaufeln einer Turbine
US4485620A (en) *	1982-03-03	1984-12-04	United Technologies Corporation	Coolable stator assembly for a gas turbine engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3367628A (en) *	1966-10-31	1968-02-06	United Aircraft Corp	Movable vane unit
US3372542A (en) *	1966-11-25	1968-03-12	United Aircraft Corp	Annular burner for a gas turbine
US3842595A (en) *	1972-12-26	1974-10-22	Gen Electric	Modular gas turbine engine
FR2280791A1 (fr) *	1974-07-31	1976-02-27	Snecma	Perfectionnements au reglage du jeu entre les aubes et le stator d'une turbine
US3966352A (en) *	1975-06-30	1976-06-29	United Technologies Corporation	Variable area turbine
GB1605297A (en) *	1977-05-05	1988-06-08	Rolls Royce	Nozzle guide vane structure for a gas turbine engine
US4214851A (en) *	1978-04-20	1980-07-29	General Electric Company	Structural cooling air manifold for a gas turbine engine
DE3003470C2 (de) *	1980-01-31	1982-02-25	MTU Motoren- und Turbinen-Union München GmbH, 8000 München	Turbinenleitschaufelaufhängung für Gasturbinenstrahltriebwerke
DE3003469C2 (de) *	1980-01-31	1987-03-19	MTU Motoren- und Turbinen-Union München GmbH, 8000 München	Einrichtung zur Verbindung einander rotationssymmetrisch zugeordneter, unterschiedlichen thermischen Einflüssen ausgesetzter Bauteile für Strömungsmaschinen, insbesondere Gasturbinentriebwerke
FR2604750B1 (fr) *	1986-10-01	1988-12-02	Snecma	Turbomachine munie d'un dispositif de commande automatique des debits de ventilation de turbine
GB2206651B (en) *	1987-07-01	1991-05-08	Rolls Royce Plc	Turbine blade shroud structure
US4820116A (en) *	1987-09-18	1989-04-11	United Technologies Corporation	Turbine cooling for gas turbine engine
US5118120A (en) *	1989-07-10	1992-06-02	General Electric Company	Leaf seals
US5332358A (en) *	1993-03-01	1994-07-26	General Electric Company	Uncoupled seal support assembly
JP4060981B2 (ja) *	1998-04-08	2008-03-12	本田技研工業株式会社	ガスタービンの静翼構造体及びそのユニット
GB9820226D0 (en) *	1998-09-18	1998-11-11	Rolls Royce Plc	Gas turbine engine casing

2007
- 2007-02-28 FR FR0701427A patent/FR2913050B1/fr active Active
2008
- 2008-02-25 EP EP08151865A patent/EP1965027B1/de active Active
- 2008-02-27 US US12/038,604 patent/US8133018B2/en active Active
- 2008-02-27 CA CA2622116A patent/CA2622116C/fr active Active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3314648A (en) *	1961-12-19	1967-04-18	Gen Electric	Stator vane assembly
US4023919A (en) *	1974-12-19	1977-05-17	General Electric Company	Thermal actuated valve for clearance control
EP0083896A1 (de) *	1982-01-07	1983-07-20	Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A."	Kühlvorrichtung für die Abdeckplatten der Rotorschaufeln einer Turbine
US4485620A (en) *	1982-03-03	1984-12-04	United Technologies Corporation	Coolable stator assembly for a gas turbine engine

Also Published As

Publication number	Publication date
FR2913050B1 (fr)	2011-06-17
US8133018B2 (en)	2012-03-13
EP1965027A8 (de)	2008-10-29
FR2913050A1 (fr)	2008-08-29
US20080267768A1 (en)	2008-10-30
EP1965027B1 (de)	2012-01-25
CA2622116C (fr)	2015-08-11
CA2622116A1 (fr)	2008-08-28
EP1965027A2 (de)	2008-09-03

Legal Events

Date	Code	Title	Description
2008-08-01	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
2008-09-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
2008-09-03	AX	Request for extension of the european patent	Extension state: AL BA MK RS
2008-10-29	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: SNECMA
2010-12-24	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2011-01-26	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
2011-01-26	AX	Request for extension of the european patent	Extension state: AL BA MK RS
2011-03-30	17P	Request for examination filed	Effective date: 20110218
2011-06-22	RIC1	Information provided on ipc code assigned before grant	Ipc: F01D 9/04 20060101AFI20110518BHEP Ipc: F01D 25/24 20060101ALI20110518BHEP Ipc: F01D 11/12 20060101ALI20110518BHEP
2011-06-29	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2011-09-28	AKX	Designation fees paid	Designated state(s): DE FR GB
2011-10-10	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2011-12-23	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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