JPS6250280A - 履帯付作業機のアジヤスタシリンダ制御回路 - Google Patents
履帯付作業機のアジヤスタシリンダ制御回路Info
- Publication number
- JPS6250280A JPS6250280A JP18983485A JP18983485A JPS6250280A JP S6250280 A JPS6250280 A JP S6250280A JP 18983485 A JP18983485 A JP 18983485A JP 18983485 A JP18983485 A JP 18983485A JP S6250280 A JPS6250280 A JP S6250280A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cylinder
- stroke end
- pilot
- working machine
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 21
- 239000010720 hydraulic oil Substances 0.000 description 12
- 230000002159 abnormal effect Effects 0.000 description 10
- 239000004519 grease Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18983485A JPS6250280A (ja) | 1985-08-30 | 1985-08-30 | 履帯付作業機のアジヤスタシリンダ制御回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18983485A JPS6250280A (ja) | 1985-08-30 | 1985-08-30 | 履帯付作業機のアジヤスタシリンダ制御回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6250280A true JPS6250280A (ja) | 1987-03-04 |
| JPH0142872B2 JPH0142872B2 (enrdf_load_stackoverflow) | 1989-09-14 |
Family
ID=16247987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18983485A Granted JPS6250280A (ja) | 1985-08-30 | 1985-08-30 | 履帯付作業機のアジヤスタシリンダ制御回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6250280A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294478A (ja) * | 1985-10-21 | 1987-04-30 | Hitachi Constr Mach Co Ltd | 覆帯付作業機のアジヤスタシリンダ油圧回路 |
-
1985
- 1985-08-30 JP JP18983485A patent/JPS6250280A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294478A (ja) * | 1985-10-21 | 1987-04-30 | Hitachi Constr Mach Co Ltd | 覆帯付作業機のアジヤスタシリンダ油圧回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0142872B2 (enrdf_load_stackoverflow) | 1989-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |