JPH0567802B2 - - Google Patents
Info
- Publication number
- JPH0567802B2 JPH0567802B2 JP60163736A JP16373685A JPH0567802B2 JP H0567802 B2 JPH0567802 B2 JP H0567802B2 JP 60163736 A JP60163736 A JP 60163736A JP 16373685 A JP16373685 A JP 16373685A JP H0567802 B2 JPH0567802 B2 JP H0567802B2
- Authority
- JP
- Japan
- Prior art keywords
- pilot
- oil
- spool
- switching valve
- oil passage
- 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
- 230000000694 effects Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 171
- 238000010586 diagram Methods 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 101100008048 Caenorhabditis elegans cut-4 gene Proteins 0.000 description 1
- 239000010724 circulating oil Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16373685A JPS6224080A (ja) | 1985-07-23 | 1985-07-23 | 切換弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16373685A JPS6224080A (ja) | 1985-07-23 | 1985-07-23 | 切換弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6224080A JPS6224080A (ja) | 1987-02-02 |
| JPH0567802B2 true JPH0567802B2 (US06252093-20010626-C00008.png) | 1993-09-27 |
Family
ID=15779695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16373685A Granted JPS6224080A (ja) | 1985-07-23 | 1985-07-23 | 切換弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6224080A (US06252093-20010626-C00008.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0854004A (ja) * | 1994-08-10 | 1996-02-27 | Kubota Seiki Kk | バルブシステム |
| WO2013137235A1 (ja) * | 2012-03-15 | 2013-09-19 | カヤバ工業株式会社 | 切換バルブ |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4900671B2 (ja) * | 2006-03-14 | 2012-03-21 | キャタピラー エス エー アール エル | 電子制御式コントロール弁較正装置 |
| JP5481853B2 (ja) * | 2008-12-16 | 2014-04-23 | コベルコ建機株式会社 | 建設機械の油圧回路 |
| JP5350094B2 (ja) * | 2009-06-24 | 2013-11-27 | キャタピラー エス エー アール エル | エア抜き機構付切替弁 |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154418U (US06252093-20010626-C00008.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
- 1985-07-23 JP JP16373685A patent/JPS6224080A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154418U (US06252093-20010626-C00008.png) * | 1974-10-12 | 1976-04-26 | ||
| JPS5718805A (en) * | 1980-07-10 | 1982-01-30 | Ckd Corp | Controller for pneumatic cylinder and the like |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0854004A (ja) * | 1994-08-10 | 1996-02-27 | Kubota Seiki Kk | バルブシステム |
| WO2013137235A1 (ja) * | 2012-03-15 | 2013-09-19 | カヤバ工業株式会社 | 切換バルブ |
| JP2013190075A (ja) * | 2012-03-15 | 2013-09-26 | Kyb Co Ltd | 切換バルブ |
| US9719609B2 (en) | 2012-03-15 | 2017-08-01 | Kyb Corporation | Change-over valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6224080A (ja) | 1987-02-02 |
