JPH0439431Y2 - - Google Patents
Info
- Publication number
- JPH0439431Y2 JPH0439431Y2 JP1987036262U JP3626287U JPH0439431Y2 JP H0439431 Y2 JPH0439431 Y2 JP H0439431Y2 JP 1987036262 U JP1987036262 U JP 1987036262U JP 3626287 U JP3626287 U JP 3626287U JP H0439431 Y2 JPH0439431 Y2 JP H0439431Y2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- pump housing
- groove
- rotor
- pump
- 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
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987036262U JPH0439431Y2 (fr) | 1987-03-12 | 1987-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987036262U JPH0439431Y2 (fr) | 1987-03-12 | 1987-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63143786U JPS63143786U (fr) | 1988-09-21 |
| JPH0439431Y2 true JPH0439431Y2 (fr) | 1992-09-16 |
Family
ID=30846504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987036262U Expired JPH0439431Y2 (fr) | 1987-03-12 | 1987-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439431Y2 (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181B2 (fr) * | 1981-04-14 | 1987-01-06 | Hitachi Cable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181U (fr) * | 1985-06-18 | 1987-01-06 |
-
1987
- 1987-03-12 JP JP1987036262U patent/JPH0439431Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181B2 (fr) * | 1981-04-14 | 1987-01-06 | Hitachi Cable |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63143786U (fr) | 1988-09-21 |
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