JPH0626743Y2 - 軸受装置の密封構造 - Google Patents
軸受装置の密封構造Info
- Publication number
- JPH0626743Y2 JPH0626743Y2 JP9226088U JP9226088U JPH0626743Y2 JP H0626743 Y2 JPH0626743 Y2 JP H0626743Y2 JP 9226088 U JP9226088 U JP 9226088U JP 9226088 U JP9226088 U JP 9226088U JP H0626743 Y2 JPH0626743 Y2 JP H0626743Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic fluid
- bearing
- lubricant
- bearing device
- fluid seal
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims description 11
- 239000011553 magnetic fluid Substances 0.000 claims description 40
- 238000005096 rolling process Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 238000005461 lubrication Methods 0.000 claims 1
- 239000000314 lubricant Substances 0.000 description 18
- 230000002093 peripheral effect Effects 0.000 description 9
- 239000003921 oil Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 239000002199 base oil Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9226088U JPH0626743Y2 (ja) | 1988-07-11 | 1988-07-11 | 軸受装置の密封構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9226088U JPH0626743Y2 (ja) | 1988-07-11 | 1988-07-11 | 軸受装置の密封構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0214828U JPH0214828U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-30 |
| JPH0626743Y2 true JPH0626743Y2 (ja) | 1994-07-20 |
Family
ID=31316711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9226088U Expired - Lifetime JPH0626743Y2 (ja) | 1988-07-11 | 1988-07-11 | 軸受装置の密封構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0626743Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1988
- 1988-07-11 JP JP9226088U patent/JPH0626743Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0214828U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-30 |