CN1299302C - 超导部件、超导磁悬浮装置及超导磁轴承 - Google Patents
超导部件、超导磁悬浮装置及超导磁轴承 Download PDFInfo
- Publication number
- CN1299302C CN1299302C CNB031466079A CN03146607A CN1299302C CN 1299302 C CN1299302 C CN 1299302C CN B031466079 A CNB031466079 A CN B031466079A CN 03146607 A CN03146607 A CN 03146607A CN 1299302 C CN1299302 C CN 1299302C
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- China
- Prior art keywords
- mentioned
- superconductive
- record
- superconduction
- key element
- 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.)
- Expired - Fee Related
Links
- 239000000725 suspension Substances 0.000 title claims description 17
- 239000000203 mixture Substances 0.000 claims description 18
- 238000002050 diffraction method Methods 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims 1
- 239000002887 superconductor Substances 0.000 abstract description 91
- 238000005339 levitation Methods 0.000 abstract description 5
- 230000004907 flux Effects 0.000 description 26
- 239000000463 material Substances 0.000 description 19
- 238000009826 distribution Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 241000954177 Bangana ariza Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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
- F16C32/0436—Passive magnetic bearings with a conductor on one part movable with respect to a magnetic field, e.g. a body of copper on one part and a permanent magnet on the other part
- F16C32/0438—Passive magnetic bearings with a conductor on one part movable with respect to a magnetic field, e.g. a body of copper on one part and a permanent magnet on the other part with a superconducting body, e.g. a body made of high temperature superconducting material such as YBaCuO
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
Abstract
Description
1T中冷却时的磁通密度分布 | |||
交叉角度(°) | 最高磁通密度Bmax(T) | 最低磁通密度Bmin(T) | Bmin/Bmax |
90 | 0.33 | -0.02 | -0.06 |
45 | 0.33 | 0.01 | 0.03 |
30 | 0.33 | 0.09 | 0.27 |
20 | 0.33 | 0.12 | 0.36 |
0.14T中冷却时的磁通密度分布 | |||
交叉角度(°) | 最高磁通密度Bmax(T) | 最低磁通密度Bmin(T) | Bmin/Bmax |
90 | 0.12 | -0.01 | -0.08 |
45 | 0.12 | 0.01 | 0.08 |
30 | 0.12 | 0.07 | 0.58 |
20 | 0.12 | 0.10 | 0.83 |
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP196817/2002 | 2002-07-05 | ||
JP2002196817A JP4220733B2 (ja) | 2002-07-05 | 2002-07-05 | 超伝導磁気軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1476024A CN1476024A (zh) | 2004-02-18 |
CN1299302C true CN1299302C (zh) | 2007-02-07 |
Family
ID=31492020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031466079A Expired - Fee Related CN1299302C (zh) | 2002-07-05 | 2003-07-07 | 超导部件、超导磁悬浮装置及超导磁轴承 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4220733B2 (zh) |
CN (1) | CN1299302C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4670094B2 (ja) * | 2004-09-28 | 2011-04-13 | 財団法人国際超電導産業技術研究センター | 超電導軸受と磁気浮上装置 |
JP4613289B2 (ja) * | 2005-02-16 | 2011-01-12 | 独立行政法人理化学研究所 | 磁場発生方法および磁場発生装置 |
JP2018127381A (ja) * | 2017-02-08 | 2018-08-16 | 新日鐵住金株式会社 | 超電導バルク接合体の製造方法 |
CN108110942B (zh) * | 2018-01-04 | 2023-10-27 | 中国科学院电工研究所 | 一种磁悬浮机械储能系统 |
CN110153971B (zh) * | 2019-04-30 | 2024-01-30 | 上海隐冠半导体技术有限公司 | 工作台及其磁浮重力补偿装置 |
CN114803598B (zh) * | 2022-05-11 | 2024-02-27 | 安徽理工大学 | 一种可控磁路永磁悬浮托辊 |
CN114916797B (zh) * | 2022-05-17 | 2023-09-15 | 淄博职业学院 | 一种应用超导磁悬浮技术的展示柜 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4892863A (en) * | 1988-09-30 | 1990-01-09 | Eastman Kodak Company | Electric machinery employing a superconductor element |
JPH0968224A (ja) * | 1995-08-30 | 1997-03-11 | Koyo Seiko Co Ltd | 超電導軸受装置 |
JP2001248642A (ja) * | 2000-03-07 | 2001-09-14 | Nippon Steel Corp | 超電導軸受 |
-
2002
- 2002-07-05 JP JP2002196817A patent/JP4220733B2/ja not_active Expired - Fee Related
-
2003
- 2003-07-07 CN CNB031466079A patent/CN1299302C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4892863A (en) * | 1988-09-30 | 1990-01-09 | Eastman Kodak Company | Electric machinery employing a superconductor element |
JPH0968224A (ja) * | 1995-08-30 | 1997-03-11 | Koyo Seiko Co Ltd | 超電導軸受装置 |
JP2001248642A (ja) * | 2000-03-07 | 2001-09-14 | Nippon Steel Corp | 超電導軸受 |
Also Published As
Publication number | Publication date |
---|---|
CN1476024A (zh) | 2004-02-18 |
JP2004039949A (ja) | 2004-02-05 |
JP4220733B2 (ja) | 2009-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130411 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130411 Address after: Tokyo, Japan Patentee after: Nippon Steel Corporation Address before: Tokyo, Japan, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070207 Termination date: 20200707 |
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CF01 | Termination of patent right due to non-payment of annual fee |