TW568984B - Magnetic bearing and circulation fan apparatus - Google Patents
Magnetic bearing and circulation fan apparatus Download PDFInfo
- Publication number
- TW568984B TW568984B TW090103774A TW90103774A TW568984B TW 568984 B TW568984 B TW 568984B TW 090103774 A TW090103774 A TW 090103774A TW 90103774 A TW90103774 A TW 90103774A TW 568984 B TW568984 B TW 568984B
- Authority
- TW
- Taiwan
- Prior art keywords
- electromagnet
- magnetic
- magnetic bearing
- circulating fan
- target
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 91
- 238000006073 displacement reaction Methods 0.000 claims abstract description 31
- 239000003302 ferromagnetic material Substances 0.000 claims abstract description 11
- 230000004907 flux Effects 0.000 claims abstract description 9
- 238000010292 electrical insulation Methods 0.000 claims abstract description 8
- 230000005284 excitation Effects 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 5
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 13
- 238000005260 corrosion Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910000576 Laminated steel Inorganic materials 0.000 description 6
- 230000002079 cooperative effect Effects 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- -1 magnetic strips Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
-
- 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
- F16C32/044—Active magnetic bearings
- F16C32/0459—Details of the magnetic circuit
- F16C32/0461—Details of the magnetic circuit of stationary parts of the magnetic circuit
- F16C32/0465—Details of the magnetic circuit of stationary parts of the magnetic circuit with permanent magnets provided in the magnetic circuit of the electromagnets
-
- 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
- F16C32/044—Active magnetic bearings
- F16C32/0459—Details of the magnetic circuit
-
- 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
- F16C32/044—Active magnetic bearings
- F16C32/0459—Details of the magnetic circuit
- F16C32/0468—Details of the magnetic circuit of moving parts of the magnetic circuit, e.g. of the rotor
-
- 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
- F16C32/044—Active magnetic bearings
- F16C32/047—Details of housings; Mounting of active magnetic bearings
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/40—Application independent of particular apparatuses related to environment, i.e. operating conditions
- F16C2300/42—Application independent of particular apparatuses related to environment, i.e. operating conditions corrosive, i.e. with aggressive media or harsh conditions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Lasers (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000042592A JP2001234929A (ja) | 2000-02-21 | 2000-02-21 | 磁気軸受及び循環ファン装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW568984B true TW568984B (en) | 2004-01-01 |
Family
ID=18565648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW090103774A TW568984B (en) | 2000-02-21 | 2001-02-20 | Magnetic bearing and circulation fan apparatus |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6519273B2 (enExample) |
| EP (1) | EP1128079B1 (enExample) |
| JP (1) | JP2001234929A (enExample) |
| KR (1) | KR20010083232A (enExample) |
| DE (1) | DE60115972T2 (enExample) |
| TW (1) | TW568984B (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6463311B1 (en) * | 1998-12-30 | 2002-10-08 | Masimo Corporation | Plethysmograph pulse recognition processor |
| JP2001111138A (ja) * | 1999-10-04 | 2001-04-20 | Ebara Corp | エキシマレーザ装置 |
| EP1188932A3 (en) * | 2000-09-19 | 2003-05-02 | Ntn Corporation | Bearing structure for laser fan |
| JP2003106333A (ja) * | 2001-09-28 | 2003-04-09 | Ntn Corp | 磁気軸受装置 |
| US20070262668A1 (en) * | 2006-05-11 | 2007-11-15 | General Electric Company | Magnetic Bearings, Armatures for Magnetic Bearings, and Methods for Assembling the Same |
| JP2008196548A (ja) * | 2007-02-09 | 2008-08-28 | Ihi Corp | 磁気軸受装置 |
| CL2009000917A1 (es) * | 2008-04-17 | 2010-07-02 | K Sortore Christopher | Una maquina que comprende un rotor con una pluralidad de imanes permanentes de tierras raras,retenidos en el rotor por medio de un casquillo cilindrico, el casquillo es retenido por medio de una banda que posee una pluralidad apilada de laminaciones de arandelas, estando cada laminacion aislada electricamente. |
| BRPI0907304A2 (pt) | 2008-04-18 | 2016-06-14 | Synchrony Inc | "máquina" |
| US8513826B2 (en) * | 2008-06-26 | 2013-08-20 | Ed Mazur | Wind turbine |
| DE102008034552A1 (de) * | 2008-07-24 | 2010-02-04 | Siemens Aktiengesellschaft | Magnetlagerelement |
| US9583991B2 (en) * | 2009-06-24 | 2017-02-28 | Synchrony, Inc. | Systems, devices, and/or methods for managing magnetic bearings |
| DE102010001538A1 (de) * | 2010-02-03 | 2011-08-04 | Trumpf Maschinen Ag | Gaslaser mit Radial- und Axialgaslager |
| WO2011163456A1 (en) | 2010-06-23 | 2011-12-29 | Synchrony, Inc. | Split magnetic thrust bearing |
| CN101907130B (zh) * | 2010-07-09 | 2011-12-28 | 北京奇峰聚能科技有限公司 | 一种两气隙永磁偏置内转子径向磁轴承 |
| DE102010064067A1 (de) | 2010-12-23 | 2012-06-28 | Siemens Aktiengesellschaft | Radialmagnetlager zur magnetischen Lagerung eines Rotors |
| EP2918845B2 (en) | 2014-03-11 | 2022-01-12 | Skf Magnetic Mechatronics | Rotary machine and method for manufacturing a rotary machine |
| CN105317839A (zh) * | 2015-12-14 | 2016-02-10 | 珠海格力节能环保制冷技术研究中心有限公司 | 磁悬浮轴承定子组件及制作方法 |
| CN108006069A (zh) * | 2017-12-28 | 2018-05-08 | 苏州麦格奈迪磁悬浮技术有限公司 | 一种磁悬浮轴承转子以及磁悬浮转子系统 |
| CN111431327B (zh) * | 2020-03-13 | 2022-02-08 | 江苏理工学院 | 一种自动夹持保护轴承装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1165704A (en) * | 1965-08-27 | 1969-10-01 | Nat Res Dev | Elektromagnetic Control Apparatus |
| FR2377550A1 (fr) * | 1977-01-12 | 1978-08-11 | Europ Propulsion | Palier electromagnetique axial |
| US4385251A (en) * | 1981-09-28 | 1983-05-24 | General Electric Company | Flux shield for an inductor-alternator machine |
| US4786834A (en) * | 1987-07-06 | 1988-11-22 | Rem Technologies, Inc. | Stator assembly for dynamoelectric machine |
| US5980193A (en) * | 1996-09-18 | 1999-11-09 | Magnetic Bearing Technologies, Inc. | Magnetically levitated robot and method of increasing levitation force |
| JPH10173259A (ja) * | 1996-12-06 | 1998-06-26 | Komatsu Ltd | エキシマレーザ装置 |
| JPH1198729A (ja) * | 1997-09-18 | 1999-04-09 | Fanuc Ltd | 同期電動機のロータ構造 |
| JP3930170B2 (ja) * | 1998-02-18 | 2007-06-13 | 株式会社荏原製作所 | 循環ファン装置 |
| US6020665A (en) * | 1998-02-25 | 2000-02-01 | Electric Boat Corporation | Permanent magnet synchronous machine with integrated magnetic bearings |
| JP2000138404A (ja) * | 1998-10-29 | 2000-05-16 | Komatsu Ltd | エキシマレーザ装置用の貫流ファン |
| JP2000259252A (ja) * | 1999-03-09 | 2000-09-22 | Ebara Corp | 磁気浮上装置の制御装置 |
| JP3766230B2 (ja) * | 1999-04-21 | 2006-04-12 | 株式会社荏原製作所 | エキシマレーザ装置 |
-
2000
- 2000-02-21 JP JP2000042592A patent/JP2001234929A/ja active Pending
-
2001
- 2001-02-20 TW TW090103774A patent/TW568984B/zh active
- 2001-02-20 US US09/785,304 patent/US6519273B2/en not_active Expired - Fee Related
- 2001-02-21 KR KR1020010008760A patent/KR20010083232A/ko not_active Withdrawn
- 2001-02-21 EP EP01104190A patent/EP1128079B1/en not_active Expired - Lifetime
- 2001-02-21 DE DE60115972T patent/DE60115972T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE60115972T2 (de) | 2006-09-07 |
| EP1128079A3 (en) | 2003-12-17 |
| US20010017877A1 (en) | 2001-08-30 |
| JP2001234929A (ja) | 2001-08-31 |
| EP1128079A2 (en) | 2001-08-29 |
| US6519273B2 (en) | 2003-02-11 |
| DE60115972D1 (de) | 2006-01-26 |
| EP1128079B1 (en) | 2005-12-21 |
| KR20010083232A (ko) | 2001-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent |