JPS59217002A - 油圧シリンダの往復動制御装置 - Google Patents
油圧シリンダの往復動制御装置Info
- Publication number
- JPS59217002A JPS59217002A JP8976383A JP8976383A JPS59217002A JP S59217002 A JPS59217002 A JP S59217002A JP 8976383 A JP8976383 A JP 8976383A JP 8976383 A JP8976383 A JP 8976383A JP S59217002 A JPS59217002 A JP S59217002A
- Authority
- JP
- Japan
- Prior art keywords
- pilot
- switching valve
- oil
- cylinder
- piston
- 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
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 65
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8976383A JPS59217002A (ja) | 1983-05-20 | 1983-05-20 | 油圧シリンダの往復動制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8976383A JPS59217002A (ja) | 1983-05-20 | 1983-05-20 | 油圧シリンダの往復動制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59217002A true JPS59217002A (ja) | 1984-12-07 |
| JPH0137602B2 JPH0137602B2 (enrdf_load_stackoverflow) | 1989-08-08 |
Family
ID=13979742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8976383A Granted JPS59217002A (ja) | 1983-05-20 | 1983-05-20 | 油圧シリンダの往復動制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59217002A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016194354A (ja) * | 2015-04-01 | 2016-11-17 | イーグル工業株式会社 | アクチュエータ及び回転駆動装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5196983A (enrdf_load_stackoverflow) * | 1975-02-21 | 1976-08-25 | ||
| JPS5574804U (enrdf_load_stackoverflow) * | 1978-11-20 | 1980-05-23 |
-
1983
- 1983-05-20 JP JP8976383A patent/JPS59217002A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5196983A (enrdf_load_stackoverflow) * | 1975-02-21 | 1976-08-25 | ||
| JPS5574804U (enrdf_load_stackoverflow) * | 1978-11-20 | 1980-05-23 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016194354A (ja) * | 2015-04-01 | 2016-11-17 | イーグル工業株式会社 | アクチュエータ及び回転駆動装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0137602B2 (enrdf_load_stackoverflow) | 1989-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7104057B2 (en) | Concrete-mortar transfer system of concrete pump car | |
| CN201661532U (zh) | 一种混凝土泵的液压泵送系统 | |
| US3380388A (en) | Automatic control system for concrete pump | |
| US4642019A (en) | Hydraulic control system and valve therefor | |
| US5639218A (en) | High pressure water pump system having a reserve booster pump | |
| JPS59217002A (ja) | 油圧シリンダの往復動制御装置 | |
| CN105987033B (zh) | 低能耗多执行机构液压系统及挖掘机 | |
| CN108194446B (zh) | 多工位液压信号控制式油路转换联动装置 | |
| CN111503067A (zh) | 加速增压系统 | |
| JPH082189Y2 (ja) | アーム操作回路装置 | |
| JPH0260882B2 (enrdf_load_stackoverflow) | ||
| JPS59226287A (ja) | 流動体圧送用ピストンポンプの油圧作動装置 | |
| JPS5923099Y2 (ja) | 圧力流体回路 | |
| JPS624708Y2 (enrdf_load_stackoverflow) | ||
| JP3143773B2 (ja) | コンクリート圧送装置 | |
| JPS5948882B2 (ja) | 建設車両の制御弁装置 | |
| KR890004799Y1 (ko) | 파이롯트 선택밸브를 이용한 굴삭기의 주행직진회로 | |
| JPS59226288A (ja) | 流動体圧送用ピストンポンプの油圧作動装置 | |
| RU2006557C1 (ru) | Гидропривод одноковшового экскаватора с устройством разгрузки | |
| JPS5923103A (ja) | 可変容量ポンプの制御装置 | |
| SU1498601A1 (ru) | Гидросистема прот жного станка | |
| JPH02279831A (ja) | バックホウの油圧回路 | |
| KR200182131Y1 (ko) | 소형굴삭기의 브레이커 합유회로 | |
| KR0136234Y1 (ko) | 브레커 및 선택작업장치 겸용 유압회로 | |
| JPS61241468A (ja) | コンクリ−トポンプの油圧回路 |