JPS63168367U - - Google Patents
Info
- Publication number
- JPS63168367U JPS63168367U JP6133687U JP6133687U JPS63168367U JP S63168367 U JPS63168367 U JP S63168367U JP 6133687 U JP6133687 U JP 6133687U JP 6133687 U JP6133687 U JP 6133687U JP S63168367 U JPS63168367 U JP S63168367U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- magnetic fluid
- receiving surface
- circumferential surface
- pointed
- 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
- 239000011553 magnetic fluid Substances 0.000 claims description 3
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
第１図は本考案の１実施例の断面図、第２図は
その受面の展開図、第３図は従来例の断面図であ
る。
１……回転軸、４……受面、５……溝、７……
磁性流体。
FIG. 1 is a sectional view of one embodiment of the present invention, FIG. 2 is a developed view of its receiving surface, and FIG. 3 is a sectional view of a conventional example. 1... Rotating shaft, 4... Receiving surface, 5... Groove, 7...
magnetic fluid.
Claims (1)
面との間に磁性流体を介在する式のものにおいて
、該受面に、前記回転軸の回転方向に尖頭する複
数の溝を形成したことを特徴とする磁性流体シー
ル。 In a type in which a magnetic fluid is interposed between the circumferential surface of a rotating shaft and a receiving surface surrounding the circumferential surface with a gap therebetween, the receiving surface is provided with a plurality of grooves that are pointed in the direction of rotation of the rotating shaft. A magnetic fluid seal characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6133687U JPS63168367U (en) | 1987-04-24 | 1987-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6133687U JPS63168367U (en) | 1987-04-24 | 1987-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63168367U true JPS63168367U (en) | 1988-11-02 |
Family
ID=30894580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6133687U Pending JPS63168367U (en) | 1987-04-24 | 1987-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63168367U (en) |
-
1987
- 1987-04-24 JP JP6133687U patent/JPS63168367U/ja active Pending