WO2004022988B1 - 磁気軸受装置 - Google Patents
磁気軸受装置Info
- Publication number
- WO2004022988B1 WO2004022988B1 PCT/JP2003/011262 JP0311262W WO2004022988B1 WO 2004022988 B1 WO2004022988 B1 WO 2004022988B1 JP 0311262 W JP0311262 W JP 0311262W WO 2004022988 B1 WO2004022988 B1 WO 2004022988B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bearing
- rotary
- magnetic
- fixed
- convex portion
- Prior art date
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
- F16C32/0429—Passive magnetic bearings with permanent magnets on both parts repelling each other for both radial and axial load, e.g. conical magnets
-
- 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
- F16C2370/00—Apparatus relating to physics, e.g. instruments
-
- 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
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03794208A EP1548302A1 (en) | 2002-09-03 | 2003-09-03 | Magnetic bearing device |
US10/496,896 US20050067907A1 (en) | 2002-09-03 | 2003-09-03 | Magnetic bearing device |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002258229 | 2002-09-03 | ||
JP2002-258229 | 2002-09-03 | ||
JP2003112087A JP2004150624A (ja) | 2002-09-03 | 2003-04-16 | 磁気軸受装置 |
JP2003-112087 | 2003-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004022988A1 WO2004022988A1 (ja) | 2004-03-18 |
WO2004022988B1 true WO2004022988B1 (ja) | 2004-05-21 |
Family
ID=31980570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/011262 WO2004022988A1 (ja) | 2002-09-03 | 2003-09-03 | 磁気軸受装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20050067907A1 (ja) |
EP (1) | EP1548302A1 (ja) |
JP (1) | JP2004150624A (ja) |
CN (1) | CN1602393A (ja) |
WO (1) | WO2004022988A1 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2293775B1 (es) * | 2005-06-10 | 2009-08-07 | Loxin 2002, S.L. | Adicion a la pantente 200202399 por "portaherramientas con sistema de aspiracion". |
US20070090706A1 (en) * | 2005-10-20 | 2007-04-26 | Davis Glenn R | Frictionless suspension structure |
US8592209B2 (en) | 2006-01-30 | 2013-11-26 | University Of Virginia Patent Foundation | Methods of preparing and characterizing mesenchymal stem cell aggregates and uses thereof |
JP2007237114A (ja) * | 2006-03-10 | 2007-09-20 | Yukio Nakajima | 液体浄化処理装置 |
US20090295520A1 (en) * | 2006-06-26 | 2009-12-03 | Battelle Energy Alliance, Llc | Magnetic structure |
US20100013345A1 (en) * | 2006-06-26 | 2010-01-21 | Battelle Energy Alliance, Llc | Bi-metal coil |
US7688036B2 (en) * | 2006-06-26 | 2010-03-30 | Battelle Energy Alliance, Llc | System and method for storing energy |
US20090295253A1 (en) * | 2006-06-26 | 2009-12-03 | Battelle Energy Alliance, Llc | Motor/generator |
WO2008060374A2 (en) | 2006-10-06 | 2008-05-22 | University Of Virginia Patent Foundation | Methods and compositions useful for diabetic wound healing |
CN101338789A (zh) * | 2007-07-04 | 2009-01-07 | 富准精密工业(深圳)有限公司 | 磁悬浮轴承及采用该磁悬浮轴承的散热风扇 |
CN101943107A (zh) * | 2009-07-10 | 2011-01-12 | 王忠玉 | 巨型磁悬浮垂直轴斜拉结构风力机半球形磁悬浮轴承 |
FR2961278A1 (fr) * | 2010-06-09 | 2011-12-16 | Eric Vangraefschepe | Machine tournante comportant un dispositif de sustentation et de centrage de son rotor |
WO2011158382A1 (ja) * | 2010-06-16 | 2011-12-22 | Ikeda Kazuhiro | 磁気シャフト軸受装置およびそれを組み込んだシステム |
JP6021048B2 (ja) * | 2012-01-23 | 2016-11-02 | パナソニックIpマネジメント株式会社 | 車両用駆動装置 |
CN103016524A (zh) * | 2012-12-13 | 2013-04-03 | 洛阳润环电机轴承有限公司 | 一种替代向心推力径轴向磁悬浮轴承 |
CN104565054A (zh) * | 2013-10-24 | 2015-04-29 | 武汉理工大学 | 一种轴向磁力轴承冗余结构 |
CN104653619A (zh) * | 2015-02-02 | 2015-05-27 | 苏伟 | 一种全永磁全磁悬浮轴承 |
CN104747595B (zh) * | 2015-02-04 | 2017-09-26 | 中国船舶重工集团公司第七0七研究所 | 高可靠性长寿命气体动压轴承 |
CN104675858A (zh) * | 2015-02-04 | 2015-06-03 | 中国船舶重工集团公司第七0七研究所 | 气磁混合半球轴承陀螺马达 |
CN105275991B (zh) * | 2015-11-27 | 2018-10-16 | 呈磁科技股份有限公司 | 一种电网发电机用新型自稳定被动磁轴承 |
DE112016006994T5 (de) * | 2016-06-22 | 2019-03-07 | Sheng-Lian Lin | Motor |
KR102075907B1 (ko) * | 2017-07-24 | 2020-02-12 | 한국생산기술연구원 | 진동진폭을 고려한 자석형상의 자기 흡인력 마운트 |
CN113757258A (zh) * | 2021-08-20 | 2021-12-07 | 浙江大学 | 一种适用于水下设备的磁轴承结构 |
DE102022118426B4 (de) | 2022-07-22 | 2024-05-23 | Auma Riester Gmbh & Co. Kg | Planetengetriebe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5883552A (ja) * | 1981-11-12 | 1983-05-19 | Hitachi Koki Co Ltd | 回転機 |
JPS618245A (ja) * | 1984-06-22 | 1986-01-14 | Shoichi Akaha | スピンドル支持装置 |
JPS63225721A (ja) * | 1987-03-05 | 1988-09-20 | エステレ・クルート | 磁気軸受 |
JPH1137155A (ja) * | 1997-07-18 | 1999-02-09 | Ishikawajima Harima Heavy Ind Co Ltd | 磁気軸受およびその制御系 |
JP2000314421A (ja) * | 1999-04-30 | 2000-11-14 | Sumitomo Electric Ind Ltd | ラジアル/アキシャル複合軸受構造、及び同構造を持つスピンドルモータ |
US6570286B1 (en) * | 2001-02-03 | 2003-05-27 | Indigo Energy, Inc. | Full magnetic bearings with increased load capacity |
-
2003
- 2003-04-16 JP JP2003112087A patent/JP2004150624A/ja active Pending
- 2003-09-03 US US10/496,896 patent/US20050067907A1/en not_active Abandoned
- 2003-09-03 CN CNA038017121A patent/CN1602393A/zh active Pending
- 2003-09-03 EP EP03794208A patent/EP1548302A1/en not_active Withdrawn
- 2003-09-03 WO PCT/JP2003/011262 patent/WO2004022988A1/ja not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1548302A1 (en) | 2005-06-29 |
CN1602393A (zh) | 2005-03-30 |
JP2004150624A (ja) | 2004-05-27 |
US20050067907A1 (en) | 2005-03-31 |
WO2004022988A1 (ja) | 2004-03-18 |
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