JPS6329073B2 - - Google Patents
Info
- Publication number
- JPS6329073B2 JPS6329073B2 JP24704884A JP24704884A JPS6329073B2 JP S6329073 B2 JPS6329073 B2 JP S6329073B2 JP 24704884 A JP24704884 A JP 24704884A JP 24704884 A JP24704884 A JP 24704884A JP S6329073 B2 JPS6329073 B2 JP S6329073B2
- Authority
- JP
- Japan
- Prior art keywords
- seal
- fluid
- sealing
- shaft
- housing
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 56
- 239000012530 fluid Substances 0.000 claims description 43
- 238000005553 drilling Methods 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 7
- 230000001050 lubricating effect Effects 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 description 13
- 239000003921 oil Substances 0.000 description 13
- 239000004519 grease Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 210000003027 ear inner Anatomy 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 239000011346 highly viscous material Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000011345 viscous material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24704884A JPS61126288A (ja) | 1984-11-24 | 1984-11-24 | 回転シヤフトシ−ル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24704884A JPS61126288A (ja) | 1984-11-24 | 1984-11-24 | 回転シヤフトシ−ル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61126288A JPS61126288A (ja) | 1986-06-13 |
| JPS6329073B2 true JPS6329073B2 (fr) | 1988-06-10 |
Family
ID=17157635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24704884A Granted JPS61126288A (ja) | 1984-11-24 | 1984-11-24 | 回転シヤフトシ−ル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61126288A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4724922B2 (ja) * | 2001-02-05 | 2011-07-13 | 三和機材株式会社 | ２部材間の回転及び軸方向摺動用シール機構 |
-
1984
- 1984-11-24 JP JP24704884A patent/JPS61126288A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61126288A (ja) | 1986-06-13 |
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