DE59908238D1 - Dichtungsanordnung - Google Patents

Dichtungsanordnung

Info

Publication number
DE59908238D1
DE59908238D1 DE59908238T DE59908238T DE59908238D1 DE 59908238 D1 DE59908238 D1 DE 59908238D1 DE 59908238 T DE59908238 T DE 59908238T DE 59908238 T DE59908238 T DE 59908238T DE 59908238 D1 DE59908238 D1 DE 59908238D1
Authority
DE
Germany
Prior art keywords
sealing arrangement
sealing
arrangement
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
DE59908238T
Other languages
English (en)
Inventor
Alexander Dr Beeck
Mohamed Dr Nazmy
Bernhard Dr Weigand
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.)
General Electric Switzerland GmbH
Original Assignee
Alstom Schweiz AG
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 Alstom Schweiz AG filed Critical Alstom Schweiz AG
Application granted granted Critical
Publication of DE59908238D1 publication Critical patent/DE59908238D1/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE59908238T 1998-10-19 1999-10-06 Dichtungsanordnung Expired - Lifetime DE59908238D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19848103A DE19848103A1 (de) 1998-10-19 1998-10-19 Dichtungsanordnung

Publications (1)

Publication Number Publication Date
DE59908238D1 true DE59908238D1 (de) 2004-02-12

Family

ID=7884914

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19848103A Withdrawn DE19848103A1 (de) 1998-10-19 1998-10-19 Dichtungsanordnung
DE59908238T Expired - Lifetime DE59908238D1 (de) 1998-10-19 1999-10-06 Dichtungsanordnung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19848103A Withdrawn DE19848103A1 (de) 1998-10-19 1998-10-19 Dichtungsanordnung

Country Status (4)

Country Link
US (1) US6312218B1 (de)
EP (1) EP0995881B1 (de)
JP (1) JP4465067B2 (de)
DE (2) DE19848103A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937577A1 (de) * 1999-08-09 2001-02-15 Abb Alstom Power Ch Ag Reibungsbehaftete Gasturbinenkomponente
DE10047307A1 (de) 2000-09-25 2002-08-01 Alstom Switzerland Ltd Dichtungsanordnung
JP2003035105A (ja) * 2001-07-19 2003-02-07 Mitsubishi Heavy Ind Ltd ガスタービン分割壁
WO2003027445A1 (de) * 2001-09-25 2003-04-03 Alstom Technology Ltd Dichtungsanordnung zur dichtspaltreduzierung innerhalb einer strömungsrotationsmaschine
US6854960B2 (en) * 2002-06-24 2005-02-15 Electric Boat Corporation Segmented composite impeller/propeller arrangement and manufacturing method
AU2003285270A1 (en) * 2002-08-16 2004-03-03 Alstom Technology Ltd Intermetallic material and use of said material
US6733234B2 (en) 2002-09-13 2004-05-11 Siemens Westinghouse Power Corporation Biased wear resistant turbine seal assembly
US6883807B2 (en) 2002-09-13 2005-04-26 Seimens Westinghouse Power Corporation Multidirectional turbine shim seal
US6893217B2 (en) * 2002-12-20 2005-05-17 General Electric Company Methods and apparatus for assembling gas turbine nozzles
US20070048140A1 (en) * 2005-08-24 2007-03-01 General Electric Company Methods and apparatus for assembling gas turbine engines
EP1914389A1 (de) * 2006-10-20 2008-04-23 Siemens Aktiengesellschaft Turbinenschaufel mit separatem Abdichtelement
US9273563B2 (en) 2007-12-28 2016-03-01 United Technologies Corporation Integrally bladed rotor with slotted outer rim
US9133720B2 (en) * 2007-12-28 2015-09-15 United Technologies Corporation Integrally bladed rotor with slotted outer rim
US8206087B2 (en) 2008-04-11 2012-06-26 Siemens Energy, Inc. Sealing arrangement for turbine engine having ceramic components
GB2462810B (en) * 2008-08-18 2010-07-21 Rolls Royce Plc Sealing means
US8322977B2 (en) * 2009-07-22 2012-12-04 Siemens Energy, Inc. Seal structure for preventing leakage of gases across a gap between two components in a turbine engine
FR2998610B1 (fr) * 2012-11-29 2019-04-05 Safran Aircraft Engines Roue de redresseurs a plateformes espacees
US9926790B2 (en) * 2014-07-21 2018-03-27 Rolls-Royce Corporation Composite turbine components adapted for use with strip seals
US10107127B2 (en) * 2014-07-31 2018-10-23 United Technologies Corporation Gas turbine engine with axial compressor having improved air sealing
US9759079B2 (en) 2015-05-28 2017-09-12 Rolls-Royce Corporation Split line flow path seals
US10890078B1 (en) * 2017-06-12 2021-01-12 Technetics Group Llc Flexible seal assembly
EP3438410B1 (de) 2017-08-01 2021-09-29 General Electric Company Dichtungssystem für eine rotationsmaschine
US10718226B2 (en) 2017-11-21 2020-07-21 Rolls-Royce Corporation Ceramic matrix composite component assembly and seal
FR3092867B1 (fr) * 2019-02-19 2021-08-13 Safran Aircraft Engines Partie de turbomachine pour aeronef a languettes d’etancheite
CN113252246B (zh) * 2021-06-18 2021-11-05 中国科学院武汉岩土力学研究所 一种可回收的地下连续墙接缝处渗漏检测装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2108176A1 (de) * 1971-02-20 1972-08-31 Motoren Turbinen Union Befestigung von keramischen Turbinenschaufeln
GB1580884A (en) * 1977-08-03 1980-12-10 Rolls Royce Sealing means
US4422827A (en) * 1982-02-18 1983-12-27 United Technologies Corporation Blade root seal
GB8609372D0 (en) * 1986-04-17 1986-05-21 Central Electr Generat Board Sealing joints
US4902198A (en) * 1988-08-31 1990-02-20 Westinghouse Electric Corp. Apparatus for film cooling of turbine van shrouds
US5104286A (en) * 1991-02-08 1992-04-14 Westinghouse Electric Corp. Recirculation seal for a gas turbine exhaust diffuser
US5149250A (en) 1991-02-28 1992-09-22 General Electric Company Gas turbine vane assembly seal and support system
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 .
DE4241420C1 (de) * 1992-12-09 1993-11-25 Mtu Muenchen Gmbh Verfahren zur Herstellung von Bauteilen oder Substraten mit Verbundbeschichtungen und dessen Anwendung
FR2706528B1 (fr) * 1993-06-10 1995-09-01 Snecma Plate-forme séparée inter-aube de disque ailette de rotor de turbomachine.
DE4432685C1 (de) * 1994-09-14 1995-11-23 Mtu Muenchen Gmbh Anlaufbelaf für das Gehäuse einer Turbomaschine und Verfahren zur Herstellung
US5531457A (en) * 1994-12-07 1996-07-02 Pratt & Whitney Canada, Inc. Gas turbine engine feather seal arrangement
DE19520268A1 (de) 1995-06-02 1996-12-05 Abb Management Ag Dichtung
US5586773A (en) * 1995-06-19 1996-12-24 General Electric Company Gas-path leakage seal for a gas turbine made from metallic mesh
US5509669A (en) * 1995-06-19 1996-04-23 General Electric Company Gas-path leakage seal for a gas turbine
JP2941698B2 (ja) * 1995-11-10 1999-08-25 三菱重工業株式会社 ガスタービンロータ
US5820338A (en) * 1997-04-24 1998-10-13 United Technologies Corporation Fan blade interplatform seal
JP2000193093A (ja) * 1998-12-25 2000-07-14 Nichias Corp 三部材接合部のシ―ル構造

Also Published As

Publication number Publication date
DE19848103A1 (de) 2000-04-20
EP0995881A3 (de) 2002-03-13
EP0995881B1 (de) 2004-01-07
JP2000120401A (ja) 2000-04-25
EP0995881A2 (de) 2000-04-26
JP4465067B2 (ja) 2010-05-19
US6312218B1 (en) 2001-11-06

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