ATE475806T1 - Wellendichtung für eine turbomaschine - Google Patents
Wellendichtung für eine turbomaschineInfo
- 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
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)
- Turbine Rotor Nozzle Sealing (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
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 (6)
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)
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 |
-
2007
- 2007-06-28 DE DE502007004562T patent/DE502007004562D1/de active Active
- 2007-06-28 ES ES07012721T patent/ES2348890T3/es active Active
- 2007-06-28 EP EP07012721A patent/EP2009286B1/de not_active Not-in-force
- 2007-06-28 AT AT07012721T patent/ATE475806T1/de active
Also Published As
Publication number | Publication date |
---|---|
ES2348890T3 (es) | 2010-12-16 |
DE502007004562D1 (de) | 2010-09-09 |
EP2009286B1 (de) | 2010-07-28 |
EP2009286A1 (de) | 2008-12-31 |
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