JPH0169360U - - Google Patents
Info
- Publication number
- JPH0169360U JPH0169360U JP1987165092U JP16509287U JPH0169360U JP H0169360 U JPH0169360 U JP H0169360U JP 1987165092 U JP1987165092 U JP 1987165092U JP 16509287 U JP16509287 U JP 16509287U JP H0169360 U JPH0169360 U JP H0169360U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- motor
- temperature liquid
- low
- temperature
- 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
- 239000007788 liquid Substances 0.000 claims description 7
Landscapes
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図はこの考案の一実施例による低温液移送
用ポンプモーターの断面図、第２図は従来の低温
液移送用ポンプモーターの断面図である。
図において、１は固定子、２は回転子、３はシ
ヤフト、７は負荷側すべり軸受、８は反負荷側す
べり軸受、１４，１５は永久磁石である。なお、
図中、同一符号は同一、または相当部分を示す。
FIG. 1 is a sectional view of a pump motor for transferring low temperature liquid according to an embodiment of the invention, and FIG. 2 is a sectional view of a conventional pump motor for transferring low temperature liquid. In the figure, 1 is a stator, 2 is a rotor, 3 is a shaft, 7 is a load-side sliding bearing, 8 is an anti-load-side sliding bearing, and 14 and 15 are permanent magnets. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
ともに、この液体によつて軸受潤滑する低温液移
送用ポンプモーターにおいて、上記液体の定常温
度にて超電導状態を生じる部材と、この部材とわ
ずかな隙間を有して対向配設された永久磁石と、
この永久磁石と上記部材との間でマイスナー効果
を発生せしめる軸受装置を有したことを特徴とす
る低温液移送用ポンプモーター。 A pump motor for transferring low-temperature liquid that passes the low-temperature liquid through the inside of the motor and lubricates the bearings with this liquid has a member that becomes superconducting at the steady temperature of the liquid, and a small gap between this member and the motor. permanent magnets arranged opposite to each other;
A pump motor for transferring low temperature liquid, characterized in that it has a bearing device that generates a Meissner effect between the permanent magnet and the member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165092U JPH0169360U (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165092U JPH0169360U (en) | 1987-10-28 | 1987-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169360U true JPH0169360U (en) | 1989-05-09 |
Family
ID=31451265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165092U Pending JPH0169360U (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169360U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992016762A1 (en) * | 1991-03-15 | 1992-10-01 | Koyo Seiko Co., Ltd. | Superconductive bearing device |
| WO1992016761A1 (en) * | 1991-03-15 | 1992-10-01 | Koyo Seiko Co., Ltd. | Superconductive bearing device |
| JP2004531997A (en) * | 2000-10-09 | 2004-10-14 | シーメンス アクチエンゲゼルシヤフト | Apparatus with rotor and magnetic bearing for supporting rotor without contact |
-
1987
- 1987-10-28 JP JP1987165092U patent/JPH0169360U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992016762A1 (en) * | 1991-03-15 | 1992-10-01 | Koyo Seiko Co., Ltd. | Superconductive bearing device |
| WO1992016761A1 (en) * | 1991-03-15 | 1992-10-01 | Koyo Seiko Co., Ltd. | Superconductive bearing device |
| JP2004531997A (en) * | 2000-10-09 | 2004-10-14 | シーメンス アクチエンゲゼルシヤフト | Apparatus with rotor and magnetic bearing for supporting rotor without contact |
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