JPH0213162B2 - - Google Patents
Info
- Publication number
- JPH0213162B2 JPH0213162B2 JP175183A JP175183A JPH0213162B2 JP H0213162 B2 JPH0213162 B2 JP H0213162B2 JP 175183 A JP175183 A JP 175183A JP 175183 A JP175183 A JP 175183A JP H0213162 B2 JPH0213162 B2 JP H0213162B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- switching valve
- swing motor
- brake
- hydraulic
- 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
- 230000007935 neutral effect Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 8
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP175183A JPS59131003A (ja) | 1983-01-11 | 1983-01-11 | 油圧駆動慣性体の停止制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP175183A JPS59131003A (ja) | 1983-01-11 | 1983-01-11 | 油圧駆動慣性体の停止制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59131003A JPS59131003A (ja) | 1984-07-27 |
| JPH0213162B2 true JPH0213162B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-04-03 |
Family
ID=11510274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP175183A Granted JPS59131003A (ja) | 1983-01-11 | 1983-01-11 | 油圧駆動慣性体の停止制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59131003A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61197853A (ja) * | 1985-02-26 | 1986-09-02 | Hitachi Constr Mach Co Ltd | 油圧モ−タの駆動制御装置 |
| JPS6213619A (ja) * | 1985-07-10 | 1987-01-22 | Komatsu Ltd | 上部旋回式作業車両の旋回位置決め装置 |
-
1983
- 1983-01-11 JP JP175183A patent/JPS59131003A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59131003A (ja) | 1984-07-27 |
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