JPS6348808Y2 - - Google Patents
Info
- Publication number
- JPS6348808Y2 JPS6348808Y2 JP464983U JP464983U JPS6348808Y2 JP S6348808 Y2 JPS6348808 Y2 JP S6348808Y2 JP 464983 U JP464983 U JP 464983U JP 464983 U JP464983 U JP 464983U JP S6348808 Y2 JPS6348808 Y2 JP S6348808Y2
- Authority
- JP
- Japan
- Prior art keywords
- thrust
- interposed
- bearing
- outer cylinder
- thrust bearing
- 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
- 238000005553 drilling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP464983U JPS59112026U (ja) | 1983-01-19 | 1983-01-19 | スラストベアリング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP464983U JPS59112026U (ja) | 1983-01-19 | 1983-01-19 | スラストベアリング装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59112026U JPS59112026U (ja) | 1984-07-28 |
| JPS6348808Y2 true JPS6348808Y2 (it) | 1988-12-15 |
Family
ID=30136244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP464983U Granted JPS59112026U (ja) | 1983-01-19 | 1983-01-19 | スラストベアリング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59112026U (it) |
-
1983
- 1983-01-19 JP JP464983U patent/JPS59112026U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59112026U (ja) | 1984-07-28 |
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