DE502007004562D1 - Wellendichtung für eine Turbomaschine - Google Patents

Wellendichtung für eine Turbomaschine

Info

Publication number
DE502007004562D1
DE502007004562D1 DE502007004562T DE502007004562T DE502007004562D1 DE 502007004562 D1 DE502007004562 D1 DE 502007004562D1 DE 502007004562 T DE502007004562 T DE 502007004562T DE 502007004562 T DE502007004562 T DE 502007004562T DE 502007004562 D1 DE502007004562 D1 DE 502007004562D1
Authority
DE
Germany
Prior art keywords
magnetic bearing
turbomachine
rotor
seal
shaft seal
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.)
Active
Application number
DE502007004562T
Other languages
English (en)
Inventor
Rainer Dr Gausmann
Volker Huetten
Marcus Schmidt
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
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of DE502007004562D1 publication Critical patent/DE502007004562D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/058—Bearings magnetic; electromagnetic
DE502007004562T 2007-06-28 2007-06-28 Wellendichtung für eine Turbomaschine Active DE502007004562D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07012721A EP2009286B1 (de) 2007-06-28 2007-06-28 Wellendichtung für eine Turbomaschine

Publications (1)

Publication Number Publication Date
DE502007004562D1 true DE502007004562D1 (de) 2010-09-09

Family

ID=38707241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502007004562T Active DE502007004562D1 (de) 2007-06-28 2007-06-28 Wellendichtung für eine Turbomaschine

Country Status (4)

Country Link
EP (1) EP2009286B1 (de)
AT (1) ATE475806T1 (de)
DE (1) DE502007004562D1 (de)
ES (1) ES2348890T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2253852A1 (de) * 2009-05-19 2010-11-24 Siemens Aktiengesellschaft Verdichteranordnung mit aktivem Magnetlager
IT1399171B1 (it) * 2009-07-10 2013-04-11 Nuovo Pignone Spa Unita' di compressione ad alta pressione per fluidi di processo di impianti industriali e relativo metodo di funzionamento
IT1396885B1 (it) * 2009-12-17 2012-12-20 Nuovo Pignone Spa Cuscinetto a gas intermedio
CN103161738B (zh) * 2013-01-11 2015-09-02 中航黎明锦西化工机械(集团)有限责任公司 一种离心式硫化氢压缩机
DE102014209766A1 (de) * 2014-05-22 2015-11-26 Siemens Aktiengesellschaft Dampfturbine und Dichtschale für eine Dampfturbine
CN112112896B (zh) * 2020-09-10 2022-05-31 山东博特轴承有限公司 一种磁力轴向轴承

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2515315A1 (de) * 1975-04-08 1976-10-21 Borsig Gmbh Lager und wellendichtung fuer turbomaschinen
DE3221380C1 (de) * 1982-06-05 1983-07-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Wellendichtung mit aktiv-magnetisch geregeltem Dichtspalt
FR2528923A1 (fr) * 1982-06-17 1983-12-23 Europ Propulsion Dispositif de suspension magnetique d'un rotor place dans une enceinte etanche
DE3729486C1 (de) * 1987-09-03 1988-12-15 Gutehoffnungshuette Man Kompressoreinheit
DE4105258A1 (de) * 1991-02-20 1992-08-27 Abb Patent Gmbh Radiales magnetlager fuer einen rotor
US5254893A (en) * 1992-01-30 1993-10-19 Ide Russell D Shaft support assembly for use in a polygon mirror drive motor

Also Published As

Publication number Publication date
EP2009286B1 (de) 2010-07-28
ES2348890T3 (es) 2010-12-16
EP2009286A1 (de) 2008-12-31
ATE475806T1 (de) 2010-08-15

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