EP0967363A3 - Joint de type nid d'abeille spécialement pour une turbine à gaz - Google Patents

Joint de type nid d'abeille spécialement pour une turbine à gaz Download PDF

Info

Publication number
EP0967363A3
EP0967363A3 EP99110083A EP99110083A EP0967363A3 EP 0967363 A3 EP0967363 A3 EP 0967363A3 EP 99110083 A EP99110083 A EP 99110083A EP 99110083 A EP99110083 A EP 99110083A EP 0967363 A3 EP0967363 A3 EP 0967363A3
Authority
EP
European Patent Office
Prior art keywords
section
honeycomb
honeycomb structure
seal
gas turbine
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
EP99110083A
Other languages
German (de)
English (en)
Other versions
EP0967363B1 (fr
EP0967363A2 (fr
Inventor
Karl Schreiber
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 EP0967363A2 publication Critical patent/EP0967363A2/fr
Publication of EP0967363A3 publication Critical patent/EP0967363A3/fr
Application granted granted Critical
Publication of EP0967363B1 publication Critical patent/EP0967363B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/127—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with a deformable or crushable structure, e.g. honeycomb
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/913—Seal for fluid pressure below atmospheric, e.g. vacuum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49297—Seal or packing making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP99110083A 1998-06-24 1999-05-22 Joint de type nid d'abeille spécialement pour une turbine à gaz Expired - Lifetime EP0967363B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19828065A DE19828065A1 (de) 1998-06-24 1998-06-24 Wabenstruktur-Dichtung insbesondere für eine Gasturbine
DE19828065 1998-06-24

Publications (3)

Publication Number Publication Date
EP0967363A2 EP0967363A2 (fr) 1999-12-29
EP0967363A3 true EP0967363A3 (fr) 2000-11-22
EP0967363B1 EP0967363B1 (fr) 2003-05-02

Family

ID=7871828

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99110083A Expired - Lifetime EP0967363B1 (fr) 1998-06-24 1999-05-22 Joint de type nid d'abeille spécialement pour une turbine à gaz

Country Status (3)

Country Link
US (1) US6251494B1 (fr)
EP (1) EP0967363B1 (fr)
DE (2) DE19828065A1 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6652226B2 (en) * 2001-02-09 2003-11-25 General Electric Co. Methods and apparatus for reducing seal teeth wear
US6780458B2 (en) * 2001-08-01 2004-08-24 Siemens Westinghouse Power Corporation Wear and erosion resistant alloys applied by cold spray technique
US6706319B2 (en) 2001-12-05 2004-03-16 Siemens Westinghouse Power Corporation Mixed powder deposition of components for wear, erosion and abrasion resistant applications
US6655576B2 (en) * 2002-03-26 2003-12-02 United Technologies Corporation Process for disassembling a brazed structure
DE10247031A1 (de) * 2002-10-09 2004-04-22 Alstom (Switzerland) Ltd. Vorrichtung zur Dichtung eines Dichtspalts bei einer Strömungsrotationsmaschine
US6827350B2 (en) 2002-10-30 2004-12-07 General Electric Company Hybrid honeycomb and brush seal for steam gland
US20040239040A1 (en) * 2003-05-29 2004-12-02 Burdgick Steven Sebastian Nozzle interstage seal for steam turbines
US7178340B2 (en) * 2003-09-24 2007-02-20 Power Systems Mfg., Llc Transition duct honeycomb seal
DE102004010236A1 (de) * 2004-03-03 2005-09-15 Mtu Aero Engines Gmbh Ringstruktur in Metallbauweise
US7542830B2 (en) * 2004-04-28 2009-06-02 Klauder Jr Louis T Method for maintaining geometry of ballasted railroad track
GB2416192B (en) * 2004-07-14 2006-09-27 Rolls Royce Plc Ducted fan with containment structure
DE102004034312A1 (de) * 2004-07-15 2006-02-02 Mtu Aero Engines Gmbh Dichtungsanordnung und Verfahren zur Herstellung eines Dichtkörpers für eine Dichtungsanordnung
US20070137039A1 (en) * 2005-12-20 2007-06-21 General Electric Company Methods and apparatus for coupling honeycomb seals to gas turbine engine components
US8080973B2 (en) 2008-10-22 2011-12-20 General Electric Company Apparatus for energy transfer using converter and method of manufacturing same
US7932633B2 (en) 2008-10-22 2011-04-26 General Electric Company Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same
US9290097B2 (en) 2010-11-05 2016-03-22 Robert Louis Steigerwald Apparatus for transferring energy using onboard power electronics with high-frequency transformer isolation and method of manufacturing same
GB201020143D0 (en) 2010-11-29 2011-01-12 Rolls Royce Plc A gas turbine engine blade containment arrangement
ITCO20110068A1 (it) * 2011-12-20 2013-06-21 Nuovo Pignone Spa Metodo e tenuta a nido d'ape
CN102979906A (zh) * 2012-08-29 2013-03-20 哈尔滨汽轮机厂有限责任公司 用于燃气轮机的蜂窝密封装置的加工方法
JP6184173B2 (ja) 2013-05-29 2017-08-23 三菱日立パワーシステムズ株式会社 ガスタービン
JP6353056B2 (ja) * 2013-09-06 2018-07-04 ゼネラル・エレクトリック・カンパニイ 第１のハニカム層および第２のハニカム層ならびにこれらの間の穿孔された中間シールプレートを備えるガスタービン用積層シールアセンブリ
EP2998517B1 (fr) * 2014-09-16 2019-03-27 Ansaldo Energia Switzerland AG Agencement d'étanchéité au niveau de l'interface entre une chambre de combustion et une turbine d'une turbine à gaz et turbine à gaz avec un tel agencement d'étanchéité
DE102015216208A1 (de) * 2015-08-25 2017-03-02 Rolls-Royce Deutschland Ltd & Co Kg Dichtelement für eine Turbomaschine, Turbomaschine mit einem Dichtelement und Verfahren zur Herstellung eines Dichtelementes
EP3228826B1 (fr) * 2016-04-05 2021-03-17 MTU Aero Engines GmbH Agencement de segments d'étanchéité ayant un connecteur, moteur à turbine à gaz et procédé de fabrication associé
US9816388B1 (en) * 2016-09-22 2017-11-14 General Electric Company Seal in a gas turbine engine having a shim base and a honeycomb structure with a number of cavities formed therein
US10774670B2 (en) * 2017-06-07 2020-09-15 General Electric Company Filled abradable seal component and associated methods thereof
US10919106B2 (en) * 2017-06-09 2021-02-16 General Electric Company Ultrasonic welding of annular components
US11674396B2 (en) 2021-07-30 2023-06-13 General Electric Company Cooling air delivery assembly
US11674405B2 (en) 2021-08-30 2023-06-13 General Electric Company Abradable insert with lattice structure

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670843A (en) * 1968-11-23 1972-06-20 Rolls Royce Sandwich structure
US4295787A (en) * 1979-03-30 1981-10-20 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Removable support for the sealing lining of the casing of jet engine blowers
JPS57187242A (en) * 1981-05-15 1982-11-17 Tokyo Shibaura Electric Co Vacuum heat insulating plate
US4377370A (en) * 1979-10-19 1983-03-22 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Safety device for a rotating element of a turbine engine
US4534698A (en) * 1983-04-25 1985-08-13 General Electric Company Blade containment structure
JPS62116132A (ja) * 1985-11-15 1987-05-27 石崎産業株式会社 段ボ−ル製の真空断熱包装材及びその製造方法
US5192623A (en) * 1990-10-23 1993-03-09 Lockhart Industries Laminated structural panels and the method of producing them
EP0626502A1 (fr) * 1993-04-07 1994-11-30 ROLLS-ROYCE plc Montage d'enveloppe pour une turbine à gaz
JPH091701A (ja) * 1995-06-21 1997-01-07 Toyota Central Res & Dev Lab Inc 真空断熱材及びハニカム板の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071853A (en) * 1955-10-17 1963-01-08 Solar Aircraft Co Method and apparatus for making brazed honeycomb
US3001274A (en) * 1957-01-18 1961-09-26 Solar Aircraft Co Brazing article and method
US3067507A (en) * 1958-02-07 1962-12-11 Goodyear Aircraft Corp Method of making sandwich structures
US3633267A (en) * 1968-12-27 1972-01-11 Boeing Co Method of diffusion bonding honeycomb composite structures
US3981429A (en) * 1970-10-16 1976-09-21 Rohr Industries, Inc. Method for plated foil liquid interface diffusion bonding of titanium
US4013210A (en) * 1972-08-21 1977-03-22 Czeslaw Deminet Method of diffusion bonding
US3846903A (en) * 1973-07-13 1974-11-12 Us Air Force Vacuum brazing tantalum alloys
DE2922835C2 (de) * 1979-06-06 1985-06-05 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Umfangsspaltdichtung an Axialströmungsmaschinen
US4433845A (en) 1981-09-29 1984-02-28 United Technologies Corporation Insulated honeycomb seal
US4937125A (en) * 1987-06-19 1990-06-26 Etat Francais Lightweight sandwich designed for making multilayer structures resistant to impact and thermal aggressions
IE67360B1 (en) * 1990-09-25 1996-03-20 United Technologies Corp Apparatus and method for a stator assembly of a rotary machine
JPH11280199A (ja) * 1998-03-30 1999-10-12 Comany Kk 間仕切りパネル

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670843A (en) * 1968-11-23 1972-06-20 Rolls Royce Sandwich structure
US4295787A (en) * 1979-03-30 1981-10-20 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Removable support for the sealing lining of the casing of jet engine blowers
US4377370A (en) * 1979-10-19 1983-03-22 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Safety device for a rotating element of a turbine engine
JPS57187242A (en) * 1981-05-15 1982-11-17 Tokyo Shibaura Electric Co Vacuum heat insulating plate
US4534698A (en) * 1983-04-25 1985-08-13 General Electric Company Blade containment structure
JPS62116132A (ja) * 1985-11-15 1987-05-27 石崎産業株式会社 段ボ−ル製の真空断熱包装材及びその製造方法
US5192623A (en) * 1990-10-23 1993-03-09 Lockhart Industries Laminated structural panels and the method of producing them
EP0626502A1 (fr) * 1993-04-07 1994-11-30 ROLLS-ROYCE plc Montage d'enveloppe pour une turbine à gaz
JPH091701A (ja) * 1995-06-21 1997-01-07 Toyota Central Res & Dev Lab Inc 真空断熱材及びハニカム板の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 05 30 May 1997 (1997-05-30) *

Also Published As

Publication number Publication date
US6251494B1 (en) 2001-06-26
EP0967363B1 (fr) 2003-05-02
DE59905282D1 (de) 2003-06-05
EP0967363A2 (fr) 1999-12-29
DE19828065A1 (de) 1999-12-30

Similar Documents

Publication Publication Date Title
EP0967363A3 (fr) Joint de type nid d'abeille spécialement pour une turbine à gaz
DE69005845T2 (de) Diaphragmaaufbau eines Verdichters.
DE60211228T2 (de) Methode zum Reparieren einenTurbinenleitapparat
DE69414943T2 (de) Brennstoffzelle mit Festoxidelektrolyt
DE60307379T2 (de) Ausfallsichere filmgekühlte Wand
EP1448874B1 (fr) Système de joint destiné à réduire un espace d'étanchéité dans une turbomachine rotative
EP0856639A3 (fr) Anneau de guidage pour une turbine radiale
EP1496140A1 (fr) Structure stratifiée et procédé pour sa production
DE102005050873B4 (de) Verfahren zur Herstellung einer segmentierten Beschichtung und nach dem Verfahren hergestelltes Bauteil
EP2281789A1 (fr) Formule de barbotine pour la fabrication de couches de protection thermiques
EP1522604A1 (fr) Système de couches et procédé pour sa fabrication
DE102005060243A1 (de) Verfahren zum Beschichten einer Schaufel und Schaufel einer Gasturbine
DE3125469C2 (fr)
WO2011076549A1 (fr) Procédé de fabrication d'un joint d'étanchéité de rotor/stator d'une turbine à gaz
DE10065406A1 (de) Verfahren zum Reparieren von Schadstellen an einem Metallbauteil
EP0995955A3 (fr) Dispositif de protection contre la fumée dans un escalier ou similaire
EP2230041A2 (fr) Procédé de fabrication d'un trou
EP1670613B1 (fr) Procede pour produire un systeme stratifie
EP0960308B1 (fr) Installation de turbine a gaz comportant une enveloppe de chambre a combustion a revetement de briques de ceramique
EP0082853A1 (fr) Paroi de ceramique pour le revetement de chambres de combustion
DE19704934B4 (de) Kühlschiene mit zwei Kanälen
EP2061953A1 (fr) Turbine d'une turbine à gaz
EP0906964A3 (fr) Couche formant une barrière thermique et procédé pour sa production
DE19832788A1 (de) Verfahren zum Herstellen einer Abdichtung zwischen zwei Maschinenteilen, insbesondere einem Motorblock und einem Zylinderkopf
EP1508628A1 (fr) Pièce comprenant un masque et méthode de revêtement d'une pièce

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): DE FR GB

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ROLLS-ROYCE DEUTSCHLAND GMBH

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 CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ROLLS-ROYCE DEUTSCHLAND LTD & CO KG

17P Request for examination filed

Effective date: 20010301

AKX Designation fees paid

Free format text: DE FR GB

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

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

REF Corresponds to:

Ref document number: 59905282

Country of ref document: DE

Date of ref document: 20030605

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
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: 20040203

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

Ref country code: FR

Payment date: 20110607

Year of fee payment: 13

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

Ref country code: GB

Payment date: 20110525

Year of fee payment: 13

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

Ref country code: DE

Payment date: 20110527

Year of fee payment: 13

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

Effective date: 20120522

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130131

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59905282

Country of ref document: DE

Effective date: 20121201

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

Ref country code: FR

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

Effective date: 20120531

Ref country code: GB

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

Effective date: 20120522

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

Ref country code: DE

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

Effective date: 20121201