JPS6277370U - - Google Patents
Info
- Publication number
- JPS6277370U JPS6277370U JP16950485U JP16950485U JPS6277370U JP S6277370 U JPS6277370 U JP S6277370U JP 16950485 U JP16950485 U JP 16950485U JP 16950485 U JP16950485 U JP 16950485U JP S6277370 U JPS6277370 U JP S6277370U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic fluid
- disk
- shaft
- fluid
- 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.)
- Granted
Links
- 239000011553 magnetic fluid Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
図面は本考案の実施例であつて、第１図は一部
断面図、第２図は軸直角断面図である。 １…非磁性ハウジング、２…磁性シヤフト、８
，９…デイスクパツク、１０…永久磁石、１３…
主デイスク、１４…副デイスク、１５…冷却用フ
イン、１６…チヤンビー、１９…磁性流体。
断面図、第２図は軸直角断面図である。 １…非磁性ハウジング、２…磁性シヤフト、８
，９…デイスクパツク、１０…永久磁石、１３…
主デイスク、１４…副デイスク、１５…冷却用フ
イン、１６…チヤンビー、１９…磁性流体。
Claims (1)
- 磁性材料からなり内外径の異なるデイスクの交
互重合密着により外径側を冷却用フインとしたデ
イスクパツクで構成したポールピースを、磁石を
挾んで、磁性シヤフトの周囲に形成された非磁性
ハウジング内に納設して、納設部周囲の非磁性ハ
ウジング内に密閉された冷却用チヤンバーを形成
し、デイスクと磁性シヤフトの隙間に磁性流体を
磁気的に捕捉させることを特徴とする磁性流体シ
ール構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16950485U JPH0133885Y2 (ja) | 1985-11-01 | 1985-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16950485U JPH0133885Y2 (ja) | 1985-11-01 | 1985-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6277370U true JPS6277370U (ja) | 1987-05-18 |
| JPH0133885Y2 JPH0133885Y2 (ja) | 1989-10-16 |
Family
ID=31103370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16950485U Expired JPH0133885Y2 (ja) | 1985-11-01 | 1985-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0133885Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6446069A (en) * | 1987-08-12 | 1989-02-20 | Nippon Pillar Packing | Magnetic fluid seal device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITFI20130237A1 (it) * | 2013-10-14 | 2015-04-15 | Nuovo Pignone Srl | "sealing clearance control in turbomachines" |
-
1985
- 1985-11-01 JP JP16950485U patent/JPH0133885Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6446069A (en) * | 1987-08-12 | 1989-02-20 | Nippon Pillar Packing | Magnetic fluid seal device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0133885Y2 (ja) | 1989-10-16 |
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