JPS6114382B2 - - Google Patents
Info
- Publication number
- JPS6114382B2 JPS6114382B2 JP3861080A JP3861080A JPS6114382B2 JP S6114382 B2 JPS6114382 B2 JP S6114382B2 JP 3861080 A JP3861080 A JP 3861080A JP 3861080 A JP3861080 A JP 3861080A JP S6114382 B2 JPS6114382 B2 JP S6114382B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- lever
- pump
- variable
- 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
Links
- 230000007935 neutral effect Effects 0.000 description 45
- 230000001133 acceleration Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000013642 negative control Substances 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000013641 positive control Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
- Control Of Fluid Gearings (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3861080A JPS56134663A (en) | 1980-03-25 | 1980-03-25 | Hydraulic device for turning hydraulic crane or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3861080A JPS56134663A (en) | 1980-03-25 | 1980-03-25 | Hydraulic device for turning hydraulic crane or the like |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56134663A JPS56134663A (en) | 1981-10-21 |
JPS6114382B2 true JPS6114382B2 (enrdf_load_html_response) | 1986-04-18 |
Family
ID=12530026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3861080A Granted JPS56134663A (en) | 1980-03-25 | 1980-03-25 | Hydraulic device for turning hydraulic crane or the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56134663A (enrdf_load_html_response) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0754147B2 (ja) * | 1985-09-27 | 1995-06-07 | 日立建機株式会社 | 油圧駆動機構制御装置 |
DE19824319A1 (de) * | 1998-06-02 | 1999-12-16 | O & K Mining Gmbh | Verfahren zur Regelung insbesondere der Schwenkeinrichtung einer mobilen Arbeitsmaschine |
CN105570215B (zh) * | 2016-03-17 | 2017-07-28 | 上海振华重工(集团)股份有限公司 | 一种恒张力液压阀组 |
-
1980
- 1980-03-25 JP JP3861080A patent/JPS56134663A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56134663A (en) | 1981-10-21 |
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