JPS6232939Y2 - - Google Patents
Info
- Publication number
- JPS6232939Y2 JPS6232939Y2 JP1980085302U JP8530280U JPS6232939Y2 JP S6232939 Y2 JPS6232939 Y2 JP S6232939Y2 JP 1980085302 U JP1980085302 U JP 1980085302U JP 8530280 U JP8530280 U JP 8530280U JP S6232939 Y2 JPS6232939 Y2 JP S6232939Y2
- Authority
- JP
- Japan
- Prior art keywords
- annular groove
- port
- spool valve
- valve
- 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
- 239000003921 oil Substances 0.000 claims description 32
- 239000010720 hydraulic oil Substances 0.000 claims description 25
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980085302U JPS6232939Y2 (xx) | 1980-06-18 | 1980-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980085302U JPS6232939Y2 (xx) | 1980-06-18 | 1980-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS579674U JPS579674U (xx) | 1982-01-19 |
| JPS6232939Y2 true JPS6232939Y2 (xx) | 1987-08-22 |
Family
ID=29447565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980085302U Expired JPS6232939Y2 (xx) | 1980-06-18 | 1980-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6232939Y2 (xx) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914568A (xx) * | 1972-05-20 | 1974-02-08 |
-
1980
- 1980-06-18 JP JP1980085302U patent/JPS6232939Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914568A (xx) * | 1972-05-20 | 1974-02-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS579674U (xx) | 1982-01-19 |
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