JPS6326393Y2 - - Google Patents
Info
- Publication number
- JPS6326393Y2 JPS6326393Y2 JP15844682U JP15844682U JPS6326393Y2 JP S6326393 Y2 JPS6326393 Y2 JP S6326393Y2 JP 15844682 U JP15844682 U JP 15844682U JP 15844682 U JP15844682 U JP 15844682U JP S6326393 Y2 JPS6326393 Y2 JP S6326393Y2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- oil passage
- boom
- hydraulic cylinder
- oil
- 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
- 239000003921 oil Substances 0.000 claims description 80
- 239000010720 hydraulic oil Substances 0.000 claims description 22
- 230000008602 contraction Effects 0.000 claims description 16
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15844682U JPS5961188U (ja) | 1982-10-18 | 1982-10-18 | アタツチメント付き油圧伸縮式ブ−ムの油圧回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15844682U JPS5961188U (ja) | 1982-10-18 | 1982-10-18 | アタツチメント付き油圧伸縮式ブ−ムの油圧回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5961188U JPS5961188U (ja) | 1984-04-21 |
JPS6326393Y2 true JPS6326393Y2 (en, 2012) | 1988-07-18 |
Family
ID=30349048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15844682U Granted JPS5961188U (ja) | 1982-10-18 | 1982-10-18 | アタツチメント付き油圧伸縮式ブ−ムの油圧回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5961188U (en, 2012) |
-
1982
- 1982-10-18 JP JP15844682U patent/JPS5961188U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5961188U (ja) | 1984-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6715403B2 (en) | Independent and regenerative mode fluid control system | |
US9790659B2 (en) | Hydraulic shovel | |
US11220805B2 (en) | Hydraulic excavator drive system | |
EP1045992B1 (en) | Control arrangement for a hydraulic motor | |
US20220290408A1 (en) | Hydraulic system of construction machine | |
US7059237B2 (en) | Multiple-directional switching valve | |
JP2003004003A (ja) | 油圧ショベルの油圧制御回路 | |
JP3858737B2 (ja) | シリンダの速度制御装置 | |
JPS6326393Y2 (en, 2012) | ||
JP2799045B2 (ja) | クレーン用油圧回路 | |
US11459729B2 (en) | Hydraulic excavator drive system | |
JP3081968B2 (ja) | ロードセンシングシステムにおけるカットオフキャンセル機構 | |
JPH108506A (ja) | パワー機械 | |
JP2005140153A (ja) | 建設機械の油圧制御装置 | |
JP2000266009A (ja) | アクチュエータ制御装置 | |
JP2548204Y2 (ja) | 油圧駆動装置 | |
JPH04285303A (ja) | ロ−ドセンシング油圧回路 | |
JP3232005B2 (ja) | 車両搭載クレーンの制御装置 | |
JP3421436B2 (ja) | 作業車両用油圧装置 | |
JP2021055699A (ja) | 流体制御回路、油圧制御回路及び建設機械 | |
JPH0341706B2 (en, 2012) | ||
JP2000327270A (ja) | クレーン車のアクチュエータ制御回路およびそのアクチュエータ制御方法 | |
JPS58193906A (ja) | 作業機械の油圧回路 | |
JP3068643B2 (ja) | 再生用油圧作業回路 | |
JPS6145248Y2 (en, 2012) |