JPH0335523B2 - - Google Patents
Info
- Publication number
- JPH0335523B2 JPH0335523B2 JP60197442A JP19744285A JPH0335523B2 JP H0335523 B2 JPH0335523 B2 JP H0335523B2 JP 60197442 A JP60197442 A JP 60197442A JP 19744285 A JP19744285 A JP 19744285A JP H0335523 B2 JPH0335523 B2 JP H0335523B2
- Authority
- JP
- Japan
- Prior art keywords
- pilot
- oil
- spool
- oil passage
- switching valve
- 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 - Lifetime
Links
- 241000287531 Psittacidae Species 0.000 claims 1
- 239000003921 oil Substances 0.000 description 196
- 230000007935 neutral effect Effects 0.000 description 13
- 238000004891 communication Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000004043 responsiveness Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 101100008047 Caenorhabditis elegans cut-3 gene Proteins 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002517 constrictor effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
- Multiple-Way Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60197442A JPS6256602A (ja) | 1985-09-05 | 1985-09-05 | 切換弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60197442A JPS6256602A (ja) | 1985-09-05 | 1985-09-05 | 切換弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6256602A JPS6256602A (ja) | 1987-03-12 |
| JPH0335523B2 true JPH0335523B2 (US07754267-20100713-C00021.png) | 1991-05-28 |
Family
ID=16374573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60197442A Granted JPS6256602A (ja) | 1985-09-05 | 1985-09-05 | 切換弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6256602A (US07754267-20100713-C00021.png) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3776744B2 (ja) * | 2001-04-20 | 2006-05-17 | 新キャタピラー三菱株式会社 | パイロット操作制御弁のエア抜き構造 |
| JP4864925B2 (ja) * | 2008-03-27 | 2012-02-01 | 株式会社クボタ | 油圧システム |
| JP5602074B2 (ja) * | 2011-03-16 | 2014-10-08 | カヤバ工業株式会社 | 制御弁 |
| JP5602073B2 (ja) * | 2011-03-16 | 2014-10-08 | カヤバ工業株式会社 | 制御弁 |
| US10100849B2 (en) | 2014-06-23 | 2018-10-16 | Parker-Hannifin Corporation | Oil exchange in hydraulically operated and electro-hydraulically operated hydraulic valves |
| JP6925832B2 (ja) * | 2017-03-22 | 2021-08-25 | 株式会社クボタ | 作業機の油圧システム |
| JP7093287B2 (ja) * | 2018-11-01 | 2022-06-29 | Ｋｙｂ株式会社 | 制御弁 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154418U (US07754267-20100713-C00021.png) * | 1974-10-12 | 1976-04-26 | ||
| JPS5718805A (en) * | 1980-07-10 | 1982-01-30 | Ckd Corp | Controller for pneumatic cylinder and the like |
-
1985
- 1985-09-05 JP JP60197442A patent/JPS6256602A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154418U (US07754267-20100713-C00021.png) * | 1974-10-12 | 1976-04-26 | ||
| JPS5718805A (en) * | 1980-07-10 | 1982-01-30 | Ckd Corp | Controller for pneumatic cylinder and the like |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6256602A (ja) | 1987-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |