DE59510430D1 - Kondensationsturbine mit mindestens zwei Dichtungen zur Abdichtung des Turbinengehäuses - Google Patents

Kondensationsturbine mit mindestens zwei Dichtungen zur Abdichtung des Turbinengehäuses

Info

Publication number
DE59510430D1
DE59510430D1 DE59510430T DE59510430T DE59510430D1 DE 59510430 D1 DE59510430 D1 DE 59510430D1 DE 59510430 T DE59510430 T DE 59510430T DE 59510430 T DE59510430 T DE 59510430T DE 59510430 D1 DE59510430 D1 DE 59510430D1
Authority
DE
Germany
Prior art keywords
turbine
seals
seal
condensation
housing
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
DE59510430T
Other languages
English (en)
Inventor
Karl Urlichs
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.)
Siemens AG
Original Assignee
Alstom SA
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 SA filed Critical Alstom SA
Application granted granted Critical
Publication of DE59510430D1 publication Critical patent/DE59510430D1/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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • F01D11/06—Control thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
DE59510430T 1994-06-28 1995-06-22 Kondensationsturbine mit mindestens zwei Dichtungen zur Abdichtung des Turbinengehäuses Expired - Lifetime DE59510430D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4422594A DE4422594A1 (de) 1994-06-28 1994-06-28 Kondensationsturbine mit mindestens zwei Dichtungen zur Abdichtung des Turbinengehäuses

Publications (1)

Publication Number Publication Date
DE59510430D1 true DE59510430D1 (de) 2002-11-28

Family

ID=6521707

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4422594A Ceased DE4422594A1 (de) 1994-06-28 1994-06-28 Kondensationsturbine mit mindestens zwei Dichtungen zur Abdichtung des Turbinengehäuses
DE59510430T Expired - Lifetime DE59510430D1 (de) 1994-06-28 1995-06-22 Kondensationsturbine mit mindestens zwei Dichtungen zur Abdichtung des Turbinengehäuses

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4422594A Ceased DE4422594A1 (de) 1994-06-28 1994-06-28 Kondensationsturbine mit mindestens zwei Dichtungen zur Abdichtung des Turbinengehäuses

Country Status (6)

Country Link
US (1) US5577885A (de)
EP (1) EP0690204B1 (de)
JP (1) JP3696657B2 (de)
DE (2) DE4422594A1 (de)
DK (1) DK0690204T3 (de)
FI (1) FI112108B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29806905U1 (de) * 1998-04-16 1998-07-09 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Gleitringdichtungsanordnung, insbesondere für die Flüssiggasabdichtung
DE19831988A1 (de) * 1998-07-16 2000-01-20 Abb Patent Gmbh Turbomaschine mit Gleitringdichtungen
DE19951570A1 (de) * 1999-10-27 2001-05-03 Abb Patent Gmbh Einrichtung zur Kompensierung des Axialschubs bei Turbomaschinen
US9363481B2 (en) * 2005-04-22 2016-06-07 Microsoft Technology Licensing, Llc Protected media pipeline
US8146922B2 (en) * 2008-06-25 2012-04-03 Dresser-Rand Company Shaft isolation seal
EP2262101A1 (de) * 2009-06-12 2010-12-15 Siemens Aktiengesellschaft Verfahren und Anordnung zum Turnbetrieb eines Turbosatzes
US20110164965A1 (en) * 2010-01-06 2011-07-07 General Electric Company Steam turbine stationary component seal
US9790863B2 (en) 2013-04-05 2017-10-17 Honeywell International Inc. Fluid transfer seal assemblies, fluid transfer systems, and methods for transferring process fluid between stationary and rotating components using the same
EP3517787B1 (de) * 2017-02-02 2021-05-26 Mitsubishi Heavy Industries Compressor Corporation Verdichter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE706180C (de) * 1938-12-30 1941-05-20 I G Farbenindustrie Akt Ges Stopfbuechse
US3392983A (en) * 1965-10-22 1968-07-16 Atomic Energy Commission Usa Safety control device for use with mechanical seals
DE3119467C2 (de) * 1981-05-15 1983-09-01 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Gleitringdichtung mit gasdynamischer Schmierung für hochtourige Strömungsmaschinen, insbesondere Gasturbinentriebwerke
US4557664A (en) * 1983-04-13 1985-12-10 Dresser Industries, Inc. Control of steam turbine shaft thrust loads
JPS59192803A (ja) * 1983-04-14 1984-11-01 Mitsubishi Heavy Ind Ltd 蒸気タ−ビンのグランドシ−リング装置
JPS59226206A (ja) * 1983-06-06 1984-12-19 Hitachi Ltd 蒸気タ−ビンの保護装置
DE3533829A1 (de) 1985-09-23 1987-04-02 Aeg Kanis Turbinen Dichtungsvorrichtung mit einer gasgeschmierten gleitringdichtung
DE3815679A1 (de) * 1988-05-07 1989-11-16 Kuehnle Kopp Kausch Ag Radialturbine
CA1326476C (en) * 1988-09-30 1994-01-25 Vaclav Kulle Gas compressor having dry gas seals for balancing end thrust
JPH04187897A (ja) * 1990-11-21 1992-07-06 Hitachi Ltd ドライガスシールの異常時のバックアップシステム
JPH05231103A (ja) * 1992-02-24 1993-09-07 Fuji Electric Co Ltd 復水タービンの軸封圧力制御装置
DE4216006C1 (de) * 1992-05-12 1993-04-29 Mannesmann Ag, 4000 Duesseldorf, De
CH686525A5 (de) * 1992-07-02 1996-04-15 Escher Wyss Ag Turbomaschine .
US5375853B1 (en) * 1992-09-18 1998-05-05 Crane John Inc Gas lubricated barrier seal

Also Published As

Publication number Publication date
EP0690204A3 (de) 1997-11-19
FI953171A0 (fi) 1995-06-27
JP3696657B2 (ja) 2005-09-21
EP0690204B1 (de) 2002-10-23
DE4422594A1 (de) 1996-01-04
FI953171A (fi) 1995-12-29
FI112108B (fi) 2003-10-31
EP0690204A2 (de) 1996-01-03
DK0690204T3 (da) 2002-12-02
JPH0849503A (ja) 1996-02-20
US5577885A (en) 1996-11-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS AG, 80333 MUENCHEN, DE