ATE475806T1 - Wellendichtung für eine turbomaschine - Google Patents

Wellendichtung für eine turbomaschine

Info

Publication number
ATE475806T1
ATE475806T1 AT07012721T AT07012721T ATE475806T1 AT E475806 T1 ATE475806 T1 AT E475806T1 AT 07012721 T AT07012721 T AT 07012721T AT 07012721 T AT07012721 T AT 07012721T AT E475806 T1 ATE475806 T1 AT E475806T1
Authority
AT
Austria
Prior art keywords
magnetic bearing
rotor
seal
shaft seal
turbo machine
Prior art date
Application number
AT07012721T
Other languages
English (en)
Inventor
Rainer Gausmann
Volker Huetten
Marcus Schmidt
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
Application granted granted Critical
Publication of ATE475806T1 publication Critical patent/ATE475806T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
AT07012721T 2007-06-28 2007-06-28 Wellendichtung für eine turbomaschine ATE475806T1 (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
ATE475806T1 true ATE475806T1 (de) 2010-08-15

Family

ID=38707241

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07012721T ATE475806T1 (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 (7)

* 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
CN113629965A (zh) * 2021-07-28 2021-11-09 鑫磊压缩机股份有限公司 一种压缩机与磁悬浮电机直连的mcl压缩机系统

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
DE502007004562D1 (de) 2010-09-09
EP2009286A1 (de) 2008-12-31
EP2009286B1 (de) 2010-07-28
ES2348890T3 (es) 2010-12-16

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