EP2597313A3 - Schnell drehender Rotor für eine Vakuumpumpe - Google Patents
Schnell drehender Rotor für eine Vakuumpumpe Download PDFInfo
- Publication number
- EP2597313A3 EP2597313A3 EP12191948.4A EP12191948A EP2597313A3 EP 2597313 A3 EP2597313 A3 EP 2597313A3 EP 12191948 A EP12191948 A EP 12191948A EP 2597313 A3 EP2597313 A3 EP 2597313A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- vacuum pump
- high speed
- speed rotor
- sleeve
- vacuum
- 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 abstract 1
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
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/044—Holweck-type 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
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Positive Displacement Air Blowers (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012256006A JP6017278B2 (ja) | 2011-11-26 | 2012-11-22 | 真空ポンプ用の高速回転ロータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011119506A DE102011119506A1 (de) | 2011-11-26 | 2011-11-26 | Schnell drehender Rotor für eine Vakuumpumpe |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2597313A2 EP2597313A2 (de) | 2013-05-29 |
EP2597313A3 true EP2597313A3 (de) | 2014-11-12 |
EP2597313B1 EP2597313B1 (de) | 2018-07-25 |
Family
ID=47227516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12191948.4A Active EP2597313B1 (de) | 2011-11-26 | 2012-11-09 | Schnell drehender Rotor für eine Vakuumpumpe |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2597313B1 (de) |
JP (1) | JP6017278B2 (de) |
DE (1) | DE102011119506A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013207269A1 (de) | 2013-04-22 | 2014-10-23 | Pfeiffer Vacuum Gmbh | Statorelement für eine Holweckpumpstufe, Vakuumpumpe mit einer Holweckpumpstufe und Verfahren zur Herstellung eines Statorelements für eine Holweckpumpstufe |
DE202013006436U1 (de) * | 2013-07-17 | 2014-10-22 | Oerlikon Leybold Vacuum Gmbh | Rotorelement für eine Vakuumpumpe |
DE202013009462U1 (de) * | 2013-10-28 | 2015-01-29 | Oerlikon Leybold Vacuum Gmbh | Trägerelement für Rohrelemente einer Holweckstufe |
DE102014100622A1 (de) * | 2014-01-21 | 2015-07-23 | Pfeiffer Vacuum Gmbh | Verfahren zur Herstellung einer Rotoranordnung für eine Vakuumpumpe und Rotoranordnung für eine Vakuumpumpe |
GB201715151D0 (en) * | 2017-09-20 | 2017-11-01 | Edwards Ltd | A drag pump and a set of vacuum pumps including a drag pump |
EP3611381B1 (de) * | 2018-08-13 | 2023-10-04 | Pfeiffer Vacuum Gmbh | Verfahren zur herstellung einer vakuumpumpe |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1408237A1 (de) * | 2002-10-11 | 2004-04-14 | Alcatel | Turbomolekularpumpe |
GB2420379A (en) * | 2004-11-18 | 2006-05-24 | Boc Group Plc | Vacuum pump having a motor combined with an impeller |
JP2009108752A (ja) * | 2007-10-30 | 2009-05-21 | Edwards Kk | 真空ポンプ |
EP2722528A1 (de) * | 2011-06-16 | 2014-04-23 | Edwards Japan Limited | Rotor und vakuumpumpe |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19632375A1 (de) | 1996-08-10 | 1998-02-19 | Pfeiffer Vacuum Gmbh | Gasreibungspumpe |
FR2783883B1 (fr) * | 1998-09-10 | 2000-11-10 | Cit Alcatel | Procede et dispositif pour eviter les depots dans une pompe turbomoleculaire a palier magnetique ou gazeux |
GB0424199D0 (en) * | 2004-11-01 | 2004-12-01 | Boc Group Plc | Vacuum pump |
US9790946B2 (en) * | 2010-09-28 | 2017-10-17 | Edwards Japan Limited | Exhaust pump |
-
2011
- 2011-11-26 DE DE102011119506A patent/DE102011119506A1/de active Pending
-
2012
- 2012-11-09 EP EP12191948.4A patent/EP2597313B1/de active Active
- 2012-11-22 JP JP2012256006A patent/JP6017278B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1408237A1 (de) * | 2002-10-11 | 2004-04-14 | Alcatel | Turbomolekularpumpe |
GB2420379A (en) * | 2004-11-18 | 2006-05-24 | Boc Group Plc | Vacuum pump having a motor combined with an impeller |
JP2009108752A (ja) * | 2007-10-30 | 2009-05-21 | Edwards Kk | 真空ポンプ |
EP2722528A1 (de) * | 2011-06-16 | 2014-04-23 | Edwards Japan Limited | Rotor und vakuumpumpe |
Also Published As
Publication number | Publication date |
---|---|
EP2597313A2 (de) | 2013-05-29 |
DE102011119506A1 (de) | 2013-05-29 |
EP2597313B1 (de) | 2018-07-25 |
JP2013113300A (ja) | 2013-06-10 |
JP6017278B2 (ja) | 2016-10-26 |
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