JPH0557374B2 - - Google Patents
Info
- Publication number
- JPH0557374B2 JPH0557374B2 JP4737986A JP4737986A JPH0557374B2 JP H0557374 B2 JPH0557374 B2 JP H0557374B2 JP 4737986 A JP4737986 A JP 4737986A JP 4737986 A JP4737986 A JP 4737986A JP H0557374 B2 JPH0557374 B2 JP H0557374B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- passage
- hydraulic pump
- operation command
- actuators
- 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
- 238000010276 construction Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 238000004364 calculation method Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 35
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4737986A JPS62206126A (ja) | 1986-03-06 | 1986-03-06 | 土木建設機械の油圧駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4737986A JPS62206126A (ja) | 1986-03-06 | 1986-03-06 | 土木建設機械の油圧駆動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62206126A JPS62206126A (ja) | 1987-09-10 |
| JPH0557374B2 true JPH0557374B2 (en, 2012) | 1993-08-23 |
Family
ID=12773459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4737986A Granted JPS62206126A (ja) | 1986-03-06 | 1986-03-06 | 土木建設機械の油圧駆動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62206126A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996036776A1 (fr) * | 1995-05-17 | 1996-11-21 | Komatsu Ltd. | Circuit hydraulique pour engins de travaux publics a commande hydraulique |
-
1986
- 1986-03-06 JP JP4737986A patent/JPS62206126A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62206126A (ja) | 1987-09-10 |
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