FR2708311B1 - Stator de turbomachine à aubes pivotantes et anneau de commande. - Google Patents

Stator de turbomachine à aubes pivotantes et anneau de commande.

Info

Publication number: FR2708311B1
Authority: FR; France
Prior art keywords: control ring; turbomachine stator; pivoting vanes; vanes; pivoting
Prior art date: 1993-07-28
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.): Expired - Fee Related

Application number

FR9309266A

Other languages

English (en)

Other versions

FR2708311A1 (fr

Inventor

Charbonnel Jean-Louis

Guerout Philippe

Happey Jacques

Mainfroy Frederic

Naudet Jacky

Porcher Jean-Claude

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.)

1993-07-28

Filing date

1993-07-28

Publication date

1995-09-01

1993-07-28 Application filed by SNECMA SAS filed Critical SNECMA SAS

1993-07-28 Priority to FR9309266A priority Critical patent/FR2708311B1/fr

1994-07-27 Priority to DE69405334T priority patent/DE69405334T2/de

1994-07-27 Priority to EP94401719A priority patent/EP0636766B1/fr

1994-07-27 Priority to US08/281,036 priority patent/US5466122A/en

1995-02-03 Publication of FR2708311A1 publication Critical patent/FR2708311A1/fr

1995-09-01 Application granted granted Critical

1995-09-01 Publication of FR2708311B1 publication Critical patent/FR2708311B1/fr

2013-07-28 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Turbine Rotor Nozzle Sealing (AREA)

FR9309266A 1993-07-28 1993-07-28 Stator de turbomachine à aubes pivotantes et anneau de commande. Expired - Fee Related FR2708311B1 (fr)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
FR9309266A FR2708311B1 (fr)	1993-07-28	1993-07-28	Stator de turbomachine à aubes pivotantes et anneau de commande.
DE69405334T DE69405334T2 (de)	1993-07-28	1994-07-27	Turbomaschinenstator mit verstellbaren Leitschaufeln und deren Bedienungsring
EP94401719A EP0636766B1 (fr)	1993-07-28	1994-07-27	Stator de turbomachine à aubes pivotantes et anneau de commande
US08/281,036 US5466122A (en)	1993-07-28	1994-07-27	Turbine engine stator with pivoting blades and control ring

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9309266A FR2708311B1 (fr)	1993-07-28	1993-07-28	Stator de turbomachine à aubes pivotantes et anneau de commande.

Publications (2)

Publication Number	Publication Date
FR2708311A1 FR2708311A1 (fr)	1995-02-03
FR2708311B1 true FR2708311B1 (fr)	1995-09-01

Family

ID=9449698

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9309266A Expired - Fee Related FR2708311B1 (fr)	1993-07-28	1993-07-28	Stator de turbomachine à aubes pivotantes et anneau de commande.

Country Status (4)

Country	Link
US (1)	US5466122A (fr)
EP (1)	EP0636766B1 (fr)
DE (1)	DE69405334T2 (fr)
FR (1)	FR2708311B1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2723614B1 (fr) *	1994-08-10	1996-09-13	Snecma	Dispositif d'assemblage d'un etage circulaire d'aubes pivotantes.
US5593275A (en) *	1995-08-01	1997-01-14	General Electric Company	Variable stator vane mounting and vane actuation system for an axial flow compressor of a gas turbine engine
FR2739137B1 (fr) *	1995-09-27	1997-10-31	Snecma	Dispositif de commande d'un etage d'aubes a calage variable
US6174129B1 (en)	1999-01-07	2001-01-16	Siemens Westinghouse Power Corporation	Turbine vane clocking mechanism and method of assembling a turbine having such a mechanism
US6283705B1 (en) *	1999-02-26	2001-09-04	Allison Advanced Development Company	Variable vane with winglet
ITTO20010444A1 (it) *	2001-05-11	2002-11-11	Fiatavio Spa	Turbina assiale per applicazioni aeronautiche.
FR2882394B1 (fr) *	2005-02-22	2007-05-18	Snecma Moteurs Sa	Dispositif de variation de la section de col d'un distributeur de turbine
GB0504588D0 (en) *	2005-03-05	2005-04-13	Rolls Royce Plc	Pivot ring
US20100172745A1 (en) *	2007-04-10	2010-07-08	Elliott Company	Centrifugal compressor having adjustable inlet guide vanes
US8851832B2 (en) *	2009-12-31	2014-10-07	Rolls-Royce North American Technologies, Inc.	Engine and vane actuation system for turbine engine
EP2362071A1 (fr) *	2010-02-19	2011-08-31	Siemens Aktiengesellschaft	Dispositif d'entraînement pour le pivotement d'aubes réglables d'une turbomachine
US8790067B2 (en)	2011-04-27	2014-07-29	United Technologies Corporation	Blade clearance control using high-CTE and low-CTE ring members
US8739547B2 (en)	2011-06-23	2014-06-03	United Technologies Corporation	Gas turbine engine joint having a metallic member, a CMC member, and a ceramic key
US8864492B2 (en)	2011-06-23	2014-10-21	United Technologies Corporation	Reverse flow combustor duct attachment
US8511975B2 (en)	2011-07-05	2013-08-20	United Technologies Corporation	Gas turbine shroud arrangement
US9335051B2 (en)	2011-07-13	2016-05-10	United Technologies Corporation	Ceramic matrix composite combustor vane ring assembly
US8920127B2 (en)	2011-07-18	2014-12-30	United Technologies Corporation	Turbine rotor non-metallic blade attachment
US10563670B2 (en) *	2016-07-29	2020-02-18	Rolls-Royce Corporation	Vane actuation system for a gas turbine engine
GB201614803D0 (en)	2016-09-01	2016-10-19	Rolls Royce Plc	Variable stator vane rigging
US10502091B2 (en)	2016-12-12	2019-12-10	United Technologies Corporation	Sync ring assembly and associated clevis including a rib
BE1026411B1 (fr) *	2018-06-21	2020-01-30	Safran Aero Boosters Sa	Virole extérieure de turbomachine
JP7199248B2 (ja) *	2019-02-22	2023-01-05	三菱重工業株式会社	車室、及び蒸気タービン

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE623280A (fr) *
NL86773C (fr) *	1953-10-09
US2999630A (en) *	1957-08-08	1961-09-12	Gen Electric	Compressor
DE1136350B (de) *	1959-08-11	1962-09-13	Entwicklungsbau Pirna Veb	Verstellvorrichtung fuer Leitschaufelkraenze einer Axial-Stroemungsmaschine
US3632224A (en) *	1970-03-02	1972-01-04	Gen Electric	Adjustable-blade turbine
JPS5050511A (fr) *	1973-09-07	1975-05-07
GB1505858A (en) *	1976-12-08	1978-03-30	Secr Defence	Axial flow rotary machines
US4214852A (en) *	1978-04-20	1980-07-29	General Electric Company	Variable turbine vane assembly
JPS597708A (ja) *	1982-07-07	1984-01-14	Hitachi Ltd	軸流機械における静翼取付角可変装置
US4615658A (en) *	1983-07-21	1986-10-07	Hitachi, Ltd.	Shroud for gas turbines
DE3407946A1 (de) *	1984-03-03	1985-09-05	MTU Motoren- und Turbinen-Union München GmbH, 8000 München	Einrichtung zur verhinderung der ausbreitung von titanfeuer bei turbomaschinen, insbesondere gasturbinen- bzw. gasturbinenstrahltriebwerken
FR2583820B1 (fr) *	1985-06-20	1989-04-28	Snecma	Dispositif de variation de section de passage d'un distributeur de turbine
US4755104A (en) *	1986-04-29	1988-07-05	United Technologies Corporation	Stator vane linkage
US5158430A (en) *	1990-09-12	1992-10-27	United Technologies Corporation	Segmented stator vane seal
DE4102188C2 (de) *	1991-01-25	1994-09-22	Mtu Muenchen Gmbh	Leitschaufel-Verstelleinrichtung einer Turbine eines Gasturbinentriebwerks
FR2681640B1 (fr) *	1991-09-25	1993-11-19	Snecma	Turbomachine a aubes de stator a calage variable.
FR2691749B1 (fr) *	1992-05-27	1994-07-22	Snecma	Dispositif d'etancheite entre des etages d'aubes et un tambour tournant notamment pour eviter les fuites autour des etages d'aubes de redresseur .
US5318402A (en) *	1992-09-21	1994-06-07	General Electric Company	Compressor liner spacing device

1993
- 1993-07-28 FR FR9309266A patent/FR2708311B1/fr not_active Expired - Fee Related
1994
- 1994-07-27 US US08/281,036 patent/US5466122A/en not_active Expired - Lifetime
- 1994-07-27 DE DE69405334T patent/DE69405334T2/de not_active Expired - Lifetime
- 1994-07-27 EP EP94401719A patent/EP0636766B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0636766B1 (fr)	1997-09-03
US5466122A (en)	1995-11-14
EP0636766A1 (fr)	1995-02-01
DE69405334D1 (de)	1997-10-09
FR2708311A1 (fr)	1995-02-03
DE69405334T2 (de)	1998-02-12

Publication	Publication Date	Title
FR2708311B1 (fr)	1995-09-01	Stator de turbomachine à aubes pivotantes et anneau de commande.
DE69105712D1 (de)	1995-01-19	Gasturbinendeckband.
DK0839278T3 (da)	2004-01-19	Tofase flertrinsturbine
DE59102139D1 (de)	1994-08-18	Axialdurchströmte Gasturbine.
DE69205656D1 (de)	1995-11-30	Gasturbinendeckband.
EP0621677A3 (fr)	1994-12-07	Ensemble contenant un rotor.
DE69409717D1 (de)	1998-05-28	Turbomaschinenschaufel mit variabler Wölbung
DE69100853D1 (de)	1994-02-10	Gasturbinenschaufel.
DE69114051D1 (de)	1995-11-30	Verbesserungen an Ummantelungen von Turbinenrotoren.
DE59101675D1 (de)	1994-06-23	Radialwellendichtring.
DE69018338D1 (de)	1995-05-11	Gasturbine.
DE68901360D1 (de)	1992-06-04	Turbine mit variabler statorgeometrie.
FR2710371B1 (fr)	1995-12-22	Groupe motoventilateur à moyeu perfectionné.
FR2700362B1 (fr)	1995-02-10	Rotor de turbomachine à attaches d'aubes par broches.
DE69111526D1 (de)	1995-08-31	Schubumkehrsteuerung bei Gasturbinen.
DE59302726D1 (de)	1996-07-04	Axialdurchströmte Turbine
FR2681640B1 (fr)	1993-11-19	Turbomachine a aubes de stator a calage variable.
DE59205387D1 (de)	1996-03-28	Axialdurchströmte Turbine
DE59007775D1 (de)	1995-01-05	Gasturbinenanordnung.
DE59008773D1 (de)	1995-04-27	Gasturbinenanordnung.
FR2654773B1 (fr)	1992-02-14	Rotor de turbomachine a flux axial.
DE68914051D1 (de)	1994-04-28	Gasturbine.
DE59406358D1 (de)	1998-08-06	Radialgebläse
NL1002899A1 (nl)	1996-10-22	Branderventilator met een radiaal loopwiel.
FR2720457B1 (fr)	1999-02-19	Palier magnétique de butée.

Legal Events

Date	Code	Title	Description
1996-02-23	CL	Concession to grant licences
2000-07-21	ST	Notification of lapse