JPS61162660U - - Google Patents
Info
- Publication number
- JPS61162660U JPS61162660U JP4753085U JP4753085U JPS61162660U JP S61162660 U JPS61162660 U JP S61162660U JP 4753085 U JP4753085 U JP 4753085U JP 4753085 U JP4753085 U JP 4753085U JP S61162660 U JPS61162660 U JP S61162660U
- Authority
- JP
- Japan
- Prior art keywords
- gas exhaust
- casing
- magnetic material
- pressure sensor
- rotating shaft
- 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
- 238000007789 sealing Methods 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 4
- 239000011553 magnetic fluid Substances 0.000 claims 1
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Superconductive Dynamoelectric Machines (AREA)
Description
第１図はこの考案の一実施例による超電導回転
電機のシール装置を示す断面図、第２図はこの考
案の他の実施例による超電導回転電機のシール装
置を示す断面図、第３図及び第４図は従来の超電
導回転電機のシール装置を示す断面図である。
図において、１はケーシング、２はポールピー
ス、４は円筒磁石、６は回転軸、７はブツシユ、
１０はガス排出手段、１１はガス排出流路、１２
はガス排出管、１３は圧力センサ、１４は監視装
置である。尚、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 sealing device for a superconducting rotating electrical machine according to an embodiment of the invention, FIG. 2 is a sectional view showing a sealing device for a superconducting rotating electrical machine according to another embodiment of the invention, and FIGS. FIG. 4 is a sectional view showing a conventional sealing device for a superconducting rotating electric machine. In the figure, 1 is a casing, 2 is a pole piece, 4 is a cylindrical magnet, 6 is a rotating shaft, 7 is a bush,
10 is a gas exhaust means, 11 is a gas exhaust channel, 12
13 is a pressure sensor, and 14 is a monitoring device. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
る回転軸が挿設された磁性体からなるケーシング
と、上記ケーシング内に装着された円筒磁石と、
上記ケーシング内に上記円筒磁石を挾んで両側に
装着され、上記回転軸を軸受を介して支承する磁
性体からなる一対のポールピースと、上記各ポー
ルピースの内周側に位置し上記回転軸に装着され
た磁性体からなるブツシユと、このブツシユと上
記ポールピースとの間に磁性流体を用いてシール
する複数のシール手段と、上記ガス排出手段を上
記ケーシング外に導くガス排出流路と、このガス
排出流路を介して上記ガス排出手段に連通された
ガス排出管とを備えたものにおいて、上記ガス排
出管又はガス排出流路内に配設された圧力センサ
と、この圧力センサに接続された監視装置とを設
けたことを特徴とする超電導回転電機のシール装
置。 a casing made of a magnetic material into which a rotating shaft made of a non-magnetic material is inserted into which a gas exhaust means is inserted; a cylindrical magnet mounted within the casing;
A pair of pole pieces made of a magnetic material are installed in the casing on both sides sandwiching the cylindrical magnet, and support the rotating shaft via bearings, and a pair of pole pieces located on the inner circumferential side of each of the pole pieces and supporting the rotating shaft via a bearing. a bushing made of a magnetic material mounted thereon, a plurality of sealing means for sealing between the bushing and the pole piece using magnetic fluid, a gas exhaust passageway guiding the gas exhausting means outside the casing; A gas exhaust pipe connected to the gas exhaust means via a gas exhaust flow path, and a pressure sensor disposed within the gas exhaust pipe or the gas exhaust flow path, and a pressure sensor connected to the pressure sensor. 1. A sealing device for a superconducting rotating electric machine, characterized in that a superconducting rotating electrical machine is provided with a monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4753085U JPS61162660U (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4753085U JPS61162660U (en) | 1985-03-29 | 1985-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162660U true JPS61162660U (en) | 1986-10-08 |
Family
ID=30562942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4753085U Pending JPS61162660U (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162660U (en) |
-
1985
- 1985-03-29 JP JP4753085U patent/JPS61162660U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61162660U (en) | ||
| JPS61162661U (en) | ||
| JPS6172063U (en) | ||
| JPS61162658U (en) | ||
| JPS61162659U (en) | ||
| JPS61162657U (en) | ||
| JPS61162664U (en) | ||
| JPH04176U (en) | ||
| JPS6235157U (en) | ||
| JPS61162662U (en) | ||
| JPS6226532U (en) | ||
| JPS60128464U (en) | Cooling device for rotating electrical machines | |
| JPH0288472U (en) | ||
| JPH0161854U (en) | ||
| JPH0488472U (en) | ||
| JPS6235158U (en) | ||
| JPS6227221U (en) | ||
| JPS6235156U (en) | ||
| JPS6235155U (en) | ||
| JPH0285073U (en) | ||
| JPH0488470U (en) | ||
| JPH0484826U (en) | ||
| JPH0288470U (en) | ||
| JPS6187265U (en) | ||
| JPS61117568U (en) |