JPH0237481B2 - - Google Patents
Info
- Publication number
- JPH0237481B2 JPH0237481B2 JP56214413A JP21441381A JPH0237481B2 JP H0237481 B2 JPH0237481 B2 JP H0237481B2 JP 56214413 A JP56214413 A JP 56214413A JP 21441381 A JP21441381 A JP 21441381A JP H0237481 B2 JPH0237481 B2 JP H0237481B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pressure
- throttle
- pump
- pilot
- 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
- 230000007935 neutral effect Effects 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 description 13
- 230000004044 response Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56214413A JPS58117140A (ja) | 1981-12-28 | 1981-12-28 | 油圧回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56214413A JPS58117140A (ja) | 1981-12-28 | 1981-12-28 | 油圧回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58117140A JPS58117140A (ja) | 1983-07-12 |
| JPH0237481B2 true JPH0237481B2 (US08124630-20120228-C00102.png) | 1990-08-24 |
Family
ID=16655371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56214413A Granted JPS58117140A (ja) | 1981-12-28 | 1981-12-28 | 油圧回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58117140A (US08124630-20120228-C00102.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991000432A1 (en) * | 1989-06-26 | 1991-01-10 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic circuit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5272073A (en) * | 1975-12-13 | 1977-06-16 | Ebara Corp | Saving energy hydraulic system |
| JPS5325121A (en) * | 1976-08-19 | 1978-03-08 | Hitachi Chem Co Ltd | Solid golf ball |
| JPS5341681A (en) * | 1976-09-29 | 1978-04-15 | Daikin Ind Ltd | Liquid pressure controlling system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5712722Y2 (US08124630-20120228-C00102.png) * | 1977-10-07 | 1982-03-13 | ||
| JPS5939203Y2 (ja) * | 1977-12-20 | 1984-11-01 | ダイキン工業株式会社 | 流体制御装置 |
-
1981
- 1981-12-28 JP JP56214413A patent/JPS58117140A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5272073A (en) * | 1975-12-13 | 1977-06-16 | Ebara Corp | Saving energy hydraulic system |
| JPS5325121A (en) * | 1976-08-19 | 1978-03-08 | Hitachi Chem Co Ltd | Solid golf ball |
| JPS5341681A (en) * | 1976-09-29 | 1978-04-15 | Daikin Ind Ltd | Liquid pressure controlling system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58117140A (ja) | 1983-07-12 |
