JPH0624447Y2 - 油圧シヨベルの油圧回路 - Google Patents
油圧シヨベルの油圧回路Info
- Publication number
- JPH0624447Y2 JPH0624447Y2 JP819487U JP819487U JPH0624447Y2 JP H0624447 Y2 JPH0624447 Y2 JP H0624447Y2 JP 819487 U JP819487 U JP 819487U JP 819487 U JP819487 U JP 819487U JP H0624447 Y2 JPH0624447 Y2 JP H0624447Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pump
- pilot
- traveling
- pressure
- 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
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP819487U JPH0624447Y2 (ja) | 1987-01-22 | 1987-01-22 | 油圧シヨベルの油圧回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP819487U JPH0624447Y2 (ja) | 1987-01-22 | 1987-01-22 | 油圧シヨベルの油圧回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63116564U JPS63116564U (US20100223739A1-20100909-C00005.png) | 1988-07-27 |
JPH0624447Y2 true JPH0624447Y2 (ja) | 1994-06-29 |
Family
ID=30792351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP819487U Expired - Lifetime JPH0624447Y2 (ja) | 1987-01-22 | 1987-01-22 | 油圧シヨベルの油圧回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0624447Y2 (US20100223739A1-20100909-C00005.png) |
-
1987
- 1987-01-22 JP JP819487U patent/JPH0624447Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63116564U (US20100223739A1-20100909-C00005.png) | 1988-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101754290B1 (ko) | 건설 기계의 유압 구동 장치 | |
JP4271194B2 (ja) | 油圧駆動制御装置 | |
WO2015178317A1 (ja) | ショベル及びその制御方法 | |
CN114207225B (zh) | 液压控制系统 | |
JP2018145984A (ja) | 建設機械の油圧駆動装置 | |
JPH0624447Y2 (ja) | 油圧シヨベルの油圧回路 | |
EP0440801B2 (en) | Hydraulic circuit | |
JP2776702B2 (ja) | 建設機械の油圧回路 | |
JPH0352275Y2 (US20100223739A1-20100909-C00005.png) | ||
JP3692009B2 (ja) | 作業機械の制御装置 | |
JP2613459B2 (ja) | 建設機械の作業機用リリーフ回路 | |
JPH0374292B2 (US20100223739A1-20100909-C00005.png) | ||
JPH0624448Y2 (ja) | 油圧シヨベルの油圧回路 | |
JP3511504B2 (ja) | 建設機械の油圧回路 | |
JPH04285303A (ja) | ロ−ドセンシング油圧回路 | |
JP2745321B2 (ja) | 建設機械の油圧回路 | |
JP2758335B2 (ja) | 建機の油圧回路構造 | |
JPH05126104A (ja) | 建設機械の油圧回路 | |
JPH0577881B2 (US20100223739A1-20100909-C00005.png) | ||
JPH083194B2 (ja) | 建設車両の油圧回路 | |
EP0667421A1 (en) | Hydraulic driving device for a construction | |
JPS63181822A (ja) | 油圧シヨベルの油圧回路 | |
JPH02484Y2 (US20100223739A1-20100909-C00005.png) | ||
JPH0258412B2 (US20100223739A1-20100909-C00005.png) | ||
JPH06129405A (ja) | アクチュエータ相対速度の可変方法 |