EP1580404A3 - Ensemble pour le réglage autoajustable du jeu des aubes dans une turbine à deux ou multiples étages - Google Patents

Ensemble pour le réglage autoajustable du jeu des aubes dans une turbine à deux ou multiples étages Download PDF

Info

Publication number
EP1580404A3
EP1580404A3 EP05090065A EP05090065A EP1580404A3 EP 1580404 A3 EP1580404 A3 EP 1580404A3 EP 05090065 A EP05090065 A EP 05090065A EP 05090065 A EP05090065 A EP 05090065A EP 1580404 A3 EP1580404 A3 EP 1580404A3
Authority
EP
European Patent Office
Prior art keywords
guide vanes
stage turbine
arrangement
rotors
bridge
Prior art date
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
EP05090065A
Other languages
German (de)
English (en)
Other versions
EP1580404B1 (fr
EP1580404A2 (fr
Inventor
Thomas Wunderlich
Peter Broadhead
Harald Schiebold
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.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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.)
Filing date
Publication date
Application filed by Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Publication of EP1580404A2 publication Critical patent/EP1580404A2/fr
Publication of EP1580404A3 publication Critical patent/EP1580404A3/fr
Application granted granted Critical
Publication of EP1580404B1 publication Critical patent/EP1580404B1/fr
Expired - Fee Related legal-status Critical Current
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
    • 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
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • 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
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/11—Shroud seal segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP05090065A 2004-03-26 2005-03-16 Ensemble pour le réglage autoajustable du jeu des aubes dans une turbine à deux ou multiples étages Expired - Fee Related EP1580404B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004016222A DE102004016222A1 (de) 2004-03-26 2004-03-26 Anordnung zur selbsttätigen Laufspalteinstellung bei einer zwei- oder mehrstufigen Turbine
DE102004016222 2004-03-26

Publications (3)

Publication Number Publication Date
EP1580404A2 EP1580404A2 (fr) 2005-09-28
EP1580404A3 true EP1580404A3 (fr) 2008-10-01
EP1580404B1 EP1580404B1 (fr) 2011-10-05

Family

ID=34854112

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05090065A Expired - Fee Related EP1580404B1 (fr) 2004-03-26 2005-03-16 Ensemble pour le réglage autoajustable du jeu des aubes dans une turbine à deux ou multiples étages

Country Status (3)

Country Link
US (2) US7524164B2 (fr)
EP (1) EP1580404B1 (fr)
DE (1) DE102004016222A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887939B1 (fr) 2005-06-29 2016-09-30 Soc Nat D'etude Et De Construction De Moteurs D'aviation Snecma Compresseur multi-etages de turbomachine
EP1890011A1 (fr) * 2006-08-07 2008-02-20 ABB Turbo Systems AG Turbine axiale avec virole rainurée
DE102007031711A1 (de) 2007-07-06 2009-01-08 Rolls-Royce Deutschland Ltd & Co Kg Gehäusedeckbandsegment-Aufhängung
EP2184445A1 (fr) * 2008-11-05 2010-05-12 Siemens Aktiengesellschaft Support d'aubes statorique axialement segmenté d'une turbine à gaz
DE102008060706A1 (de) * 2008-12-05 2010-06-10 Man Turbo Ag Düsensegment für eine Dampfturbine
US8876458B2 (en) * 2011-01-25 2014-11-04 United Technologies Corporation Blade outer air seal assembly and support
JP5665724B2 (ja) * 2011-12-12 2015-02-04 株式会社東芝 静翼翼列、静翼翼列の組立方法および蒸気タービン
US9500095B2 (en) * 2013-03-13 2016-11-22 Pratt & Whitney Canada Corp. Turbine shroud segment sealing
EP2853685A1 (fr) * 2013-09-25 2015-04-01 Siemens Aktiengesellschaft Elément d'insertion et turbine à gaz
US9266618B2 (en) 2013-11-18 2016-02-23 Honeywell International Inc. Gas turbine engine turbine blade tip active clearance control system and method
GB201507647D0 (en) * 2015-05-05 2015-06-17 Rolls Royce Plc Casing assembly
FR3045717B1 (fr) 2015-12-22 2020-07-03 Safran Aircraft Engines Dispositif de pilotage de jeu en sommets d'aubes rotatives de turbine
DE102016213810A1 (de) 2016-07-27 2018-02-01 MTU Aero Engines AG Verkleidungselement für ein Turbinenzwischengehäuse
US10641129B2 (en) * 2017-11-08 2020-05-05 United Technologies Corporation Support rail truss for gas turbine engines
US11174742B2 (en) 2019-07-19 2021-11-16 Rolls-Royce Plc Turbine section of a gas turbine engine with ceramic matrix composite vanes

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886626A (en) * 1958-09-04 1962-01-10 Bristol Siddeley Engines Ltd Improvements in or relating to axial flow turbines or compressors
US4242042A (en) * 1978-05-16 1980-12-30 United Technologies Corporation Temperature control of engine case for clearance control
GB2061396A (en) * 1979-10-24 1981-05-13 Rolls Royce Turbine blade tip clearance control
GB2226365A (en) * 1988-12-22 1990-06-27 Rolls Royce Plc Turbomachine clearance control
WO1995025879A1 (fr) * 1994-03-21 1995-09-28 United Technologies Corporation Ensemble aubes pour stator de compresseur
US20030146578A1 (en) * 2002-02-07 2003-08-07 Snecma Moteurs Arrangement for the attachment of distributor sectors supporting vanes around an arc of a circle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2634090A (en) * 1950-07-28 1953-04-07 Westinghouse Electric Corp Turbine apparatus
US2955800A (en) * 1957-05-28 1960-10-11 Gen Motors Corp Turbomachine stator assembly
US3446481A (en) * 1967-03-24 1969-05-27 Gen Electric Liquid cooled turbine rotor
BE786674A (fr) * 1971-07-26 1973-01-25 Westinghouse Electric Corp Turbine a plusieurs enveloppes
US4076451A (en) * 1976-03-05 1978-02-28 United Technologies Corporation Ceramic turbine stator
FR2548733B1 (fr) * 1983-07-07 1987-07-10 Snecma Dispositif d'etancheite d'aubages mobiles de turbomachine
US5181826A (en) * 1990-11-23 1993-01-26 General Electric Company Attenuating shroud support
US5228828A (en) * 1991-02-15 1993-07-20 General Electric Company Gas turbine engine clearance control apparatus
US5165850A (en) * 1991-07-15 1992-11-24 General Electric Company Compressor discharge flowpath
US5412939A (en) * 1993-12-20 1995-05-09 Alliedsignal Inc. Seal compression tool for gas turbine engine
DE19807247C2 (de) * 1998-02-20 2000-04-20 Mtu Muenchen Gmbh Strömungsmaschine mit Rotor und Stator
FR2794816B1 (fr) * 1999-06-10 2001-07-06 Snecma Stator de compresseur a haute pression
US6340285B1 (en) * 2000-06-08 2002-01-22 General Electric Company End rail cooling for combined high and low pressure turbine shroud
GB2388407B (en) * 2002-05-10 2005-10-26 Rolls Royce Plc Gas turbine blade tip clearance control structure
US20040219011A1 (en) * 2003-05-02 2004-11-04 General Electric Company High pressure turbine elastic clearance control system and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886626A (en) * 1958-09-04 1962-01-10 Bristol Siddeley Engines Ltd Improvements in or relating to axial flow turbines or compressors
US4242042A (en) * 1978-05-16 1980-12-30 United Technologies Corporation Temperature control of engine case for clearance control
GB2061396A (en) * 1979-10-24 1981-05-13 Rolls Royce Turbine blade tip clearance control
GB2226365A (en) * 1988-12-22 1990-06-27 Rolls Royce Plc Turbomachine clearance control
WO1995025879A1 (fr) * 1994-03-21 1995-09-28 United Technologies Corporation Ensemble aubes pour stator de compresseur
US20030146578A1 (en) * 2002-02-07 2003-08-07 Snecma Moteurs Arrangement for the attachment of distributor sectors supporting vanes around an arc of a circle

Also Published As

Publication number Publication date
EP1580404B1 (fr) 2011-10-05
US20050254939A1 (en) 2005-11-17
EP1580404A2 (fr) 2005-09-28
DE102004016222A1 (de) 2005-10-06
US20090269190A1 (en) 2009-10-29
US7524164B2 (en) 2009-04-28

Similar Documents

Publication Publication Date Title
EP1580404A3 (fr) Ensemble pour le réglage autoajustable du jeu des aubes dans une turbine à deux ou multiples étages
US11022145B2 (en) Bushing arranged between a body and a shaft, and connected to the shaft
EP1199440A3 (fr) Segments d'anneau statorique à connection par bride
US20060198982A1 (en) Pivot ring
EP0909880A2 (fr) Système d'actionnement des aubes de guidage pour turbines
TW200506224A (en) Exhaust-gas-turbine casing
EP2192275A3 (fr) Cadre d'une turbine intermédiaire d'une turbine à gaz
WO2007103777A3 (fr) Turbocompresseur a deux arbres
ITTO20010506A1 (it) Turbina a geometria variabile.
DE602005027210D1 (de) Turbinengehäuseverstärkung bei einem gasturbinentriebwerk
DE10336432A1 (de) Gasturbine und zugehöriges Kühlverfahren
EP2918913A1 (fr) Chambre de combustion d'une turbine à gaz
EP1120545A3 (fr) Verrouillage des aubes dans une turbine axiale
EP0953099B1 (fr) Turbine a vapeur
US20130216359A1 (en) Compressor
US20090028712A1 (en) Turbomachine having axial rotor blade securing
US20070214785A1 (en) Turbo Charger Unit With Bearings For A Rotor Shaft
WO2008086782A3 (fr) Turbomachine
EP1559872A1 (fr) Turbomachine
ATE408749T1 (de) Vorrichtung mit variabler düse für einen turbolader und betriebsverfahren dafür
DE60021487D1 (de) Vorgespannte Gasturbinenleitschaufel
JP2015512485A (ja) 支持リング
MXPA02001953A (es) Arreglo de soporte para cojinete axial.
EP1908926A1 (fr) Turbomachine
EP1783325B1 (fr) Assemblage de fixation d'un tuyau sur une surface périphérique

Legal Events

Date Code Title Description
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

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 HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

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 HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

17P Request for examination filed

Effective date: 20081127

17Q First examination report despatched

Effective date: 20090305

AKX Designation fees paid

Designated state(s): DE FR GB

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502005011954

Country of ref document: DE

Effective date: 20111201

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20120706

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502005011954

Country of ref document: DE

Effective date: 20120706

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20200327

Year of fee payment: 16

Ref country code: DE

Payment date: 20200327

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20200325

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502005011954

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210316

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210331

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211001