GB201800343D0 - Magnetic bearing and cacuum pump with such a magnetic bearing - Google Patents
Magnetic bearing and cacuum pump with such a magnetic bearingInfo
- Publication number
- GB201800343D0 GB201800343D0 GBGB1800343.4A GB201800343A GB201800343D0 GB 201800343 D0 GB201800343 D0 GB 201800343D0 GB 201800343 A GB201800343 A GB 201800343A GB 201800343 D0 GB201800343 D0 GB 201800343D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnetic bearing
- cacuum
- pump
- magnetic
- bearing
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/0408—Passive magnetic bearings
- F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
- F16C32/0425—Passive magnetic bearings with permanent magnets on both parts repelling each other for radial load mainly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/0408—Passive magnetic bearings
- F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
-
- 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
- F04D19/042—Turbomolecular vacuum 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
- 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
- F04D19/048—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps comprising magnetic bearings
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/048—Bearings magnetic; electromagnetic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
-
- 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
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/303—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/42—Pumps with cylinders or pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Non-Positive Displacement Air Blowers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1800343.4A GB2570006A (en) | 2018-01-09 | 2018-01-09 | Magnetic bearing and vacuum pump with such a magnetic bearing |
PCT/GB2019/050036 WO2019138213A1 (en) | 2018-01-09 | 2019-01-08 | Magnetic bearing and vacuum pump with such a magnetic bearing |
DE212019000161.0U DE212019000161U1 (en) | 2018-01-09 | 2019-01-08 | Magnetic bearing and vacuum pump with such a magnetic bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1800343.4A GB2570006A (en) | 2018-01-09 | 2018-01-09 | Magnetic bearing and vacuum pump with such a magnetic bearing |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201800343D0 true GB201800343D0 (en) | 2018-02-21 |
GB2570006A GB2570006A (en) | 2019-07-10 |
Family
ID=61190480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1800343.4A Withdrawn GB2570006A (en) | 2018-01-09 | 2018-01-09 | Magnetic bearing and vacuum pump with such a magnetic bearing |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE212019000161U1 (en) |
GB (1) | GB2570006A (en) |
WO (1) | WO2019138213A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2588434B (en) * | 2019-10-24 | 2022-08-10 | Edwards Ltd | Bearing support and pump |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6498410B1 (en) * | 2000-03-28 | 2002-12-24 | Ibiden Co., Ltd. | Motor and pressure generating apparatus incorporating the motor |
US6727616B1 (en) * | 2000-11-08 | 2004-04-27 | Christopher W. Gabrys | Flywheel energy storage system with quill stabilizer |
DE102007036692A1 (en) * | 2006-09-22 | 2008-03-27 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Fan |
DE102006056799A1 (en) * | 2006-12-01 | 2008-06-05 | Efficient Energy Gmbh | Method for producing a workpiece and workpiece |
CN202297934U (en) * | 2011-07-04 | 2012-07-04 | 东华大学 | Permanent magnet bearing for reducing vibration of spinning spindle |
KR20130044920A (en) * | 2011-10-25 | 2013-05-03 | 한국전력공사 | Rotor of permanent magnetic bearing and assembling method thereof |
JP5999176B2 (en) * | 2012-04-04 | 2016-09-28 | 株式会社島津製作所 | Vacuum pump |
DE102012216450A1 (en) * | 2012-09-14 | 2014-03-20 | Pfeiffer Vacuum Gmbh | Method for centering a vacuum pump or a rotation unit for a vacuum pump |
DE102013100853A1 (en) * | 2013-01-29 | 2014-07-31 | Pfeiffer Vacuum Gmbh | Process for coating and / or painting magnet rings of a rotor magnetic bearing, rotor magnetic bearing and vacuum pump |
DE102014102273A1 (en) * | 2014-02-21 | 2015-08-27 | Pfeiffer Vacuum Gmbh | vacuum pump |
DE102014116241B4 (en) * | 2014-11-07 | 2020-05-28 | Pfeiffer Vacuum Gmbh | Vacuum pump |
CN205908642U (en) * | 2016-06-24 | 2017-01-25 | 林大经 | Perpendicular bearing of superconducting magnetic levitation turbine |
-
2018
- 2018-01-09 GB GB1800343.4A patent/GB2570006A/en not_active Withdrawn
-
2019
- 2019-01-08 WO PCT/GB2019/050036 patent/WO2019138213A1/en active Application Filing
- 2019-01-08 DE DE212019000161.0U patent/DE212019000161U1/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE212019000161U1 (en) | 2020-10-01 |
WO2019138213A1 (en) | 2019-07-18 |
GB2570006A (en) | 2019-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |