JPH0488470U - - Google Patents
Info
- Publication number
- JPH0488470U JPH0488470U JP40356190U JP40356190U JPH0488470U JP H0488470 U JPH0488470 U JP H0488470U JP 40356190 U JP40356190 U JP 40356190U JP 40356190 U JP40356190 U JP 40356190U JP H0488470 U JPH0488470 U JP H0488470U
- Authority
- JP
- Japan
- Prior art keywords
- superconducting rotating
- pole piece
- sealing device
- electric machine
- bush
- 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
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000011553 magnetic fluid Substances 0.000 claims 1
Landscapes
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Description
第１図はこの考案の一実施例による超電導回転
電機の冷媒シール装置を示す断面図、第２図は従
来装置の一例を示す断面図である。
図において、１は回転軸、３はブツシユ、１１
はポールピース、１１ａは温度調節用流路である
。なお、各図中、同一符号は同一又は相当部分を
示す。
FIG. 1 is a cross-sectional view showing a refrigerant sealing device for a superconducting rotating electric machine according to an embodiment of this invention, and FIG. 2 is a cross-sectional view showing an example of a conventional device. In the figure, 1 is the rotation axis, 3 is the bush, 11
1 is a pole piece, and 11a is a temperature control flow path. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
ツシユと、このブツシユを囲繞するポールピース
との間に、磁力により磁性流体を介在させ、極低
温冷媒のシールを行う超電導回転電機の冷媒シー
ル装置において、前記ポールピースに、温度調節
用流体を流すための温度調節用流路を設けたこと
を特徴とする超電導回転電機の冷媒シール装置。 In a refrigerant sealing device for a superconducting rotating electric machine that seals cryogenic refrigerant by interposing a magnetic fluid by magnetic force between a bush provided on the outer periphery of the rotating shaft of the superconducting rotating electric machine and a pole piece surrounding the bush. A refrigerant sealing device for a superconducting rotating electrical machine, characterized in that the pole piece is provided with a temperature regulating flow path for flowing a temperature regulating fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40356190U JPH0488470U (en) | 1990-12-17 | 1990-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40356190U JPH0488470U (en) | 1990-12-17 | 1990-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0488470U true JPH0488470U (en) | 1992-07-31 |
Family
ID=31881321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40356190U Pending JPH0488470U (en) | 1990-12-17 | 1990-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0488470U (en) |
-
1990
- 1990-12-17 JP JP40356190U patent/JPH0488470U/ja active Pending
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