DE50209543D1 - Gasturbine - Google Patents

Gasturbine

Info

Publication number
DE50209543D1
DE50209543D1 DE50209543T DE50209543T DE50209543D1 DE 50209543 D1 DE50209543 D1 DE 50209543D1 DE 50209543 T DE50209543 T DE 50209543T DE 50209543 T DE50209543 T DE 50209543T DE 50209543 D1 DE50209543 D1 DE 50209543D1
Authority
DE
Germany
Prior art keywords
gas turbine
turbine
gas
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.)
Expired - Lifetime
Application number
DE50209543T
Other languages
English (en)
Inventor
Walter Gieg
Helmut Groess
Klemens Hain
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.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7684117&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE50209543(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MTU Aero Engines GmbH filed Critical MTU Aero Engines GmbH
Priority to DE50209543T priority Critical patent/DE50209543D1/de
Application granted granted Critical
Publication of DE50209543D1 publication Critical patent/DE50209543D1/de
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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE50209543T 2001-05-09 2002-03-28 Gasturbine Expired - Lifetime DE50209543D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50209543T DE50209543D1 (de) 2001-05-09 2002-03-28 Gasturbine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10122464A DE10122464C1 (de) 2001-05-09 2001-05-09 Mantelring
DE50209543T DE50209543D1 (de) 2001-05-09 2002-03-28 Gasturbine
PCT/DE2002/001150 WO2002090724A1 (de) 2001-05-09 2002-03-28 Mantelring

Publications (1)

Publication Number Publication Date
DE50209543D1 true DE50209543D1 (de) 2007-04-05

Family

ID=7684117

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10122464A Expired - Fee Related DE10122464C1 (de) 2001-05-09 2001-05-09 Mantelring
DE50209543T Expired - Lifetime DE50209543D1 (de) 2001-05-09 2002-03-28 Gasturbine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10122464A Expired - Fee Related DE10122464C1 (de) 2001-05-09 2001-05-09 Mantelring

Country Status (4)

Country Link
US (1) US6966752B2 (de)
EP (1) EP1389265B1 (de)
DE (2) DE10122464C1 (de)
WO (1) WO2002090724A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7334984B1 (en) * 2003-12-24 2008-02-26 Heico Corporation Turbine shroud assembly with enhanced blade containment capabilities
FR2899274B1 (fr) * 2006-03-30 2012-08-17 Snecma Dispositif de fixation de secteurs d'anneau autour d'une roue de turbine d'une turbomachine
US8206092B2 (en) * 2007-12-05 2012-06-26 United Technologies Corp. Gas turbine engines and related systems involving blade outer air seals
FR2952965B1 (fr) * 2009-11-25 2012-03-09 Snecma Isolation d'un rebord circonferentiel d'un carter externe de turbomachine vis-a-vis d'un secteur d'anneau correspondant
FR2983518B1 (fr) * 2011-12-06 2014-02-07 Snecma Dispositif deverrouillable d'arret axial d'une couronne d'etancheite contactee par une roue mobile de module de turbomachine d'aeronef
US9506367B2 (en) * 2012-07-20 2016-11-29 United Technologies Corporation Blade outer air seal having inward pointing extension
EP2696036A1 (de) 2012-08-09 2014-02-12 MTU Aero Engines GmbH Klemmring für eine Strömungsmaschine
EP2696037B1 (de) 2012-08-09 2017-03-01 MTU Aero Engines AG Abdichtung des Strömungskanals einer Strömungsmaschine
FR2995340A1 (fr) * 2012-09-12 2014-03-14 Snecma Tole de protection thermique avec butee radiale, notamment pour distributeur de turbomachine
EP2719869A1 (de) 2012-10-12 2014-04-16 MTU Aero Engines GmbH Axiale Abdichtung in einer Gehäusestruktur für eine Strömungsmaschine
EP2722487A1 (de) * 2012-10-18 2014-04-23 MTU Aero Engines GmbH Formschlüssige Gehäusebauteilkombination und Verfahern zu ihrer Herstellung
EP2728122B1 (de) 2012-10-30 2018-12-12 MTU Aero Engines AG Dichtungsträgerfixierung für eine Strömungsmaschine
WO2014105780A1 (en) * 2012-12-29 2014-07-03 United Technologies Corporation Multi-purpose gas turbine seal support and assembly
US9803491B2 (en) * 2012-12-31 2017-10-31 United Technologies Corporation Blade outer air seal having shiplap structure
WO2014158276A2 (en) * 2013-03-05 2014-10-02 Rolls-Royce Corporation Structure and method for providing compliance and sealing between ceramic and metallic structures
EP2984296B1 (de) * 2013-04-12 2020-01-08 United Technologies Corporation Aussendichtung für eine turbinenschaufel mit sekundärluftabdichtung
DE102013210602A1 (de) * 2013-06-07 2014-12-11 MTU Aero Engines AG Turbinengehäuse mit Verstärkungselementen im Containmentbereich
WO2015084550A1 (en) 2013-12-03 2015-06-11 United Technologies Corporation Heat shields for air seals
ES2628679T3 (es) * 2013-12-04 2017-08-03 MTU Aero Engines AG Elemento de estanqueidad, dispositivo de estanqueidad y turbomáquina
JP6233578B2 (ja) * 2013-12-05 2017-11-22 株式会社Ihi タービン
US10253645B2 (en) 2013-12-12 2019-04-09 United Technologies Corporation Blade outer air seal with secondary air sealing
EP3179053B1 (de) * 2015-12-07 2019-04-03 MTU Aero Engines GmbH Gehäusestruktur einer strömungsmaschine mit hitzeschutzschild
US10329938B2 (en) * 2017-05-31 2019-06-25 General Electric Company Aspirating face seal starter tooth abradable pocket
US20180347399A1 (en) * 2017-06-01 2018-12-06 Pratt & Whitney Canada Corp. Turbine shroud with integrated heat shield
RU2674813C1 (ru) * 2017-10-05 2018-12-13 Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") Статор газовой турбины
DE102018210600A1 (de) 2018-06-28 2020-01-02 MTU Aero Engines AG Mantelringanordnung für eine strömungsmaschine
FR3083563B1 (fr) * 2018-07-03 2020-07-24 Safran Aircraft Engines Module d'etancheite de turbomachine d'aeronef

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745130C2 (de) * 1977-10-07 1980-01-03 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Dichtungseinrichtung für die freien Schaufelenden von Axialturbinen
US4242042A (en) 1978-05-16 1980-12-30 United Technologies Corporation Temperature control of engine case for clearance control
US4512712A (en) 1983-08-01 1985-04-23 United Technologies Corporation Turbine stator assembly
US4867639A (en) * 1987-09-22 1989-09-19 Allied-Signal Inc. Abradable shroud coating
FR2635562B1 (fr) * 1988-08-18 1993-12-24 Snecma Anneau de stator de turbine associe a un support de liaison au carter de turbine
US5240518A (en) * 1990-09-05 1993-08-31 General Electric Company Single crystal, environmentally-resistant gas turbine shroud
GB9306719D0 (en) * 1993-03-31 1993-06-02 Rolls Royce Plc A turbine assembly for a gas turbine engine
EP0844369B1 (de) 1996-11-23 2002-01-30 ROLLS-ROYCE plc Zusammenbau eines Schaufelrotors und dessen Gehäuses
DE19807247C2 (de) * 1998-02-20 2000-04-20 Mtu Muenchen Gmbh Strömungsmaschine mit Rotor und Stator
GB9815611D0 (en) 1998-07-18 1998-09-16 Rolls Royce Plc Improvements in or relating to turbine cooling
DE19958809A1 (de) * 1999-12-07 2001-06-13 Rolls Royce Deutschland Leckstromkanal

Also Published As

Publication number Publication date
WO2002090724A1 (de) 2002-11-14
US6966752B2 (en) 2005-11-22
US20040213666A1 (en) 2004-10-28
EP1389265A1 (de) 2004-02-18
EP1389265B1 (de) 2007-02-21
DE10122464C1 (de) 2002-03-07

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Legal Events

Date Code Title Description
8363 Opposition against the patent