JPH0329551U - - Google Patents
Info
- Publication number
- JPH0329551U JPH0329551U JP8741989U JP8741989U JPH0329551U JP H0329551 U JPH0329551 U JP H0329551U JP 8741989 U JP8741989 U JP 8741989U JP 8741989 U JP8741989 U JP 8741989U JP H0329551 U JPH0329551 U JP H0329551U
- Authority
- JP
- Japan
- Prior art keywords
- center bypass
- switching valve
- bypass type
- arm
- hydraulic circuit
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8741989U JPH0732603Y2 (ja) | 1989-07-27 | 1989-07-27 | 油圧ショベルの油圧回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8741989U JPH0732603Y2 (ja) | 1989-07-27 | 1989-07-27 | 油圧ショベルの油圧回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0329551U true JPH0329551U (US07582779-20090901-C00044.png) | 1991-03-25 |
JPH0732603Y2 JPH0732603Y2 (ja) | 1995-07-26 |
Family
ID=31637065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8741989U Expired - Fee Related JPH0732603Y2 (ja) | 1989-07-27 | 1989-07-27 | 油圧ショベルの油圧回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0732603Y2 (US07582779-20090901-C00044.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100886475B1 (ko) * | 2007-03-12 | 2009-03-05 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 건설기계용 유압 합류회로 |
JP2011085198A (ja) * | 2009-10-15 | 2011-04-28 | Hitachi Constr Mach Co Ltd | 作業機械の油圧システム |
JP2012149554A (ja) * | 2011-01-18 | 2012-08-09 | Hitachi Constr Mach Co Ltd | ホイール式走行作業車の走行駆動回路装置 |
-
1989
- 1989-07-27 JP JP8741989U patent/JPH0732603Y2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100886475B1 (ko) * | 2007-03-12 | 2009-03-05 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 건설기계용 유압 합류회로 |
JP2011085198A (ja) * | 2009-10-15 | 2011-04-28 | Hitachi Constr Mach Co Ltd | 作業機械の油圧システム |
JP2012149554A (ja) * | 2011-01-18 | 2012-08-09 | Hitachi Constr Mach Co Ltd | ホイール式走行作業車の走行駆動回路装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0732603Y2 (ja) | 1995-07-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |