JPS638868Y2 - - Google Patents
Info
- Publication number
- JPS638868Y2 JPS638868Y2 JP11002778U JP11002778U JPS638868Y2 JP S638868 Y2 JPS638868 Y2 JP S638868Y2 JP 11002778 U JP11002778 U JP 11002778U JP 11002778 U JP11002778 U JP 11002778U JP S638868 Y2 JPS638868 Y2 JP S638868Y2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- male
- seal
- compression chamber
- rotor
- 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
- 238000007906 compression Methods 0.000 claims description 53
- 230000006835 compression Effects 0.000 claims description 52
- 239000003921 oil Substances 0.000 claims description 51
- 239000010687 lubricating oil Substances 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000001050 lubricating effect Effects 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000011084 recovery Methods 0.000 description 21
- 238000007789 sealing Methods 0.000 description 11
- 238000005461 lubrication Methods 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11002778U JPS638868Y2 (zh) | 1978-08-12 | 1978-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11002778U JPS638868Y2 (zh) | 1978-08-12 | 1978-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5528714U JPS5528714U (zh) | 1980-02-25 |
| JPS638868Y2 true JPS638868Y2 (zh) | 1988-03-16 |
Family
ID=29056523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11002778U Expired JPS638868Y2 (zh) | 1978-08-12 | 1978-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638868Y2 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0636312Y2 (ja) * | 1986-11-07 | 1994-09-21 | 株式会社前川製作所 | 二段スクリュー圧縮装置 |
-
1978
- 1978-08-12 JP JP11002778U patent/JPS638868Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5528714U (zh) | 1980-02-25 |
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