JPH049448Y2 - - Google Patents
Info
- Publication number
- JPH049448Y2 JPH049448Y2 JP1983116084U JP11608483U JPH049448Y2 JP H049448 Y2 JPH049448 Y2 JP H049448Y2 JP 1983116084 U JP1983116084 U JP 1983116084U JP 11608483 U JP11608483 U JP 11608483U JP H049448 Y2 JPH049448 Y2 JP H049448Y2
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- valve
- passage
- circuit
- swing motor
- 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
- 230000002265 prevention Effects 0.000 claims description 36
- 238000006073 displacement reaction Methods 0.000 claims description 21
- 239000013642 negative control Substances 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 description 10
- 230000007423 decrease Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Fluid Gearings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983116084U JPS6024966U (ja) | 1983-07-26 | 1983-07-26 | 負圧防止油圧回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983116084U JPS6024966U (ja) | 1983-07-26 | 1983-07-26 | 負圧防止油圧回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6024966U JPS6024966U (ja) | 1985-02-20 |
| JPH049448Y2 true JPH049448Y2 (US06649357-20031118-C00005.png) | 1992-03-10 |
Family
ID=30267742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983116084U Granted JPS6024966U (ja) | 1983-07-26 | 1983-07-26 | 負圧防止油圧回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6024966U (US06649357-20031118-C00005.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4836874A (US06649357-20031118-C00005.png) * | 1971-09-14 | 1973-05-31 | ||
| JPS5341681A (en) * | 1976-09-29 | 1978-04-15 | Daikin Ind Ltd | Liquid pressure controlling system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS607423Y2 (ja) * | 1979-04-19 | 1985-03-12 | 住友重機械工業株式会社 | 油圧シヨベルの旋回油圧回路 |
-
1983
- 1983-07-26 JP JP1983116084U patent/JPS6024966U/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4836874A (US06649357-20031118-C00005.png) * | 1971-09-14 | 1973-05-31 | ||
| JPS5341681A (en) * | 1976-09-29 | 1978-04-15 | Daikin Ind Ltd | Liquid pressure controlling system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6024966U (ja) | 1985-02-20 |
