JPH0396404U - - Google Patents
Info
- Publication number
- JPH0396404U JPH0396404U JP394190U JP394190U JPH0396404U JP H0396404 U JPH0396404 U JP H0396404U JP 394190 U JP394190 U JP 394190U JP 394190 U JP394190 U JP 394190U JP H0396404 U JPH0396404 U JP H0396404U
- Authority
- JP
- Japan
- Prior art keywords
- oil passage
- load side
- side chamber
- pilot valve
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000008929 regeneration Effects 0.000 claims description 2
- 238000011069 regeneration method Methods 0.000 claims description 2
- 238000005056 compaction Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Operation Control Of Excavators (AREA)
- Control And Safety Of Cranes (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP394190U JPH0396404U (xx) | 1990-01-22 | 1990-01-22 | |
US07/641,893 US5046309A (en) | 1990-01-22 | 1991-01-16 | Energy regenerative circuit in a hydraulic apparatus |
CA002034613A CA2034613C (en) | 1990-01-22 | 1991-01-21 | Energy regenerative circuit in a hydraulic apparatus |
DE69109877T DE69109877T2 (de) | 1990-01-22 | 1991-01-22 | Energiesparschaltung in einem hydraulischen Gerät. |
EP91100748A EP0440070B1 (en) | 1990-01-22 | 1991-01-22 | Energy saving circuit in a hydraulic apparatus |
US07/688,431 US5101628A (en) | 1990-01-22 | 1991-04-22 | Energy regenerative circuit in a hydraulic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP394190U JPH0396404U (xx) | 1990-01-22 | 1990-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0396404U true JPH0396404U (xx) | 1991-10-02 |
Family
ID=31507723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP394190U Pending JPH0396404U (xx) | 1990-01-22 | 1990-01-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0396404U (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009097290A (ja) * | 2007-10-19 | 2009-05-07 | Caterpillar Japan Ltd | 建設機械における油圧制御システム |
-
1990
- 1990-01-22 JP JP394190U patent/JPH0396404U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009097290A (ja) * | 2007-10-19 | 2009-05-07 | Caterpillar Japan Ltd | 建設機械における油圧制御システム |
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