JPH0512481Y2 - - Google Patents
Info
- Publication number
- JPH0512481Y2 JPH0512481Y2 JP1986186582U JP18658286U JPH0512481Y2 JP H0512481 Y2 JPH0512481 Y2 JP H0512481Y2 JP 1986186582 U JP1986186582 U JP 1986186582U JP 18658286 U JP18658286 U JP 18658286U JP H0512481 Y2 JPH0512481 Y2 JP H0512481Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- chamber
- main passage
- switching
- switching valve
- 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
- 239000003921 oil Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986186582U JPH0512481Y2 (no) | 1986-12-03 | 1986-12-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986186582U JPH0512481Y2 (no) | 1986-12-03 | 1986-12-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6391703U JPS6391703U (no) | 1988-06-14 |
JPH0512481Y2 true JPH0512481Y2 (no) | 1993-03-31 |
Family
ID=31136267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986186582U Expired - Lifetime JPH0512481Y2 (no) | 1986-12-03 | 1986-12-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0512481Y2 (no) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109706866A (zh) * | 2018-12-21 | 2019-05-03 | 广东易山重工股份有限公司 | 一种洗扫车无级调速节能液压系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55115606A (en) * | 1979-02-26 | 1980-09-05 | Hitachi Constr Mach Co Ltd | Closed hydraulic circuit for controlling operation of pump |
JPS5659006A (en) * | 1979-10-19 | 1981-05-22 | Hitachi Constr Mach Co Ltd | Controlling method of hydraulic circuit for controlling pump |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6175129U (no) * | 1984-10-24 | 1986-05-21 |
-
1986
- 1986-12-03 JP JP1986186582U patent/JPH0512481Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55115606A (en) * | 1979-02-26 | 1980-09-05 | Hitachi Constr Mach Co Ltd | Closed hydraulic circuit for controlling operation of pump |
JPS5659006A (en) * | 1979-10-19 | 1981-05-22 | Hitachi Constr Mach Co Ltd | Controlling method of hydraulic circuit for controlling pump |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109706866A (zh) * | 2018-12-21 | 2019-05-03 | 广东易山重工股份有限公司 | 一种洗扫车无级调速节能液压系统 |
Also Published As
Publication number | Publication date |
---|---|
JPS6391703U (no) | 1988-06-14 |
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