JPH01100924U - - Google Patents
Info
- Publication number
- JPH01100924U JPH01100924U JP2790188U JP2790188U JPH01100924U JP H01100924 U JPH01100924 U JP H01100924U JP 2790188 U JP2790188 U JP 2790188U JP 2790188 U JP2790188 U JP 2790188U JP H01100924 U JPH01100924 U JP H01100924U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- bearing
- superconductor
- magnet
- supports
- 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.)
- Pending
Links
- 239000002887 superconductor Substances 0.000 claims description 2
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)
Description
第１図はこの考案の一実施例による軸受を示す
断面図、第２図及び第３図は各々この考案の他の
実施例による軸受を示す断面図、及び第４図は従
来の軸受を示す断面図である。
１……主軸、２……主軸ハウジング、７……超
電導体、８……磁石。なお、図中、同一符号は同
一又は相当部分を示す。
FIG. 1 is a sectional view showing a bearing according to one embodiment of this invention, FIGS. 2 and 3 are sectional views showing bearings according to other embodiments of this invention, and FIG. 4 is a conventional bearing. FIG. 1... Spindle, 2... Spindle housing, 7... Superconductor, 8... Magnet. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
転軸を支持する支持材との対向面の一方の面に超
電導体を設け、他方の面に磁石を設けた軸受。 A bearing in which a superconductor is provided on one surface of opposing surfaces of a rotating shaft and a supporting member provided around the rotating shaft and supports the rotating shaft, and a magnet is provided on the other surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2790188U JPH01100924U (en) | 1987-09-26 | 1988-03-02 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14726087 | 1987-09-26 | ||
| JP2790188U JPH01100924U (en) | 1987-09-26 | 1988-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01100924U true JPH01100924U (en) | 1989-07-06 |
Family
ID=31717596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2790188U Pending JPH01100924U (en) | 1987-09-26 | 1988-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01100924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06323334A (en) * | 1991-07-30 | 1994-11-25 | Shikoku Sogo Kenkyusho:Kk | Superconductive bearing device |
| JPH0735138A (en) * | 1992-03-10 | 1995-02-03 | Shikoku Sogo Kenkyusho:Kk | Superconducting bearing device |
-
1988
- 1988-03-02 JP JP2790188U patent/JPH01100924U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06323334A (en) * | 1991-07-30 | 1994-11-25 | Shikoku Sogo Kenkyusho:Kk | Superconductive bearing device |
| JPH0735138A (en) * | 1992-03-10 | 1995-02-03 | Shikoku Sogo Kenkyusho:Kk | Superconducting bearing device |