JPH0452481Y2 - - Google Patents
Info
- Publication number
- JPH0452481Y2 JPH0452481Y2 JP11669886U JP11669886U JPH0452481Y2 JP H0452481 Y2 JPH0452481 Y2 JP H0452481Y2 JP 11669886 U JP11669886 U JP 11669886U JP 11669886 U JP11669886 U JP 11669886U JP H0452481 Y2 JPH0452481 Y2 JP H0452481Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- side chamber
- actuator
- valve
- hydraulic
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 20
- 230000008929 regeneration Effects 0.000 claims description 20
- 238000011069 regeneration method Methods 0.000 claims description 20
- 238000010276 construction Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 description 24
- 238000005381 potential energy Methods 0.000 description 10
- 230000005484 gravity Effects 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Control And Safety Of Cranes (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11669886U JPH0452481Y2 (zh) | 1986-07-31 | 1986-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11669886U JPH0452481Y2 (zh) | 1986-07-31 | 1986-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6324402U JPS6324402U (zh) | 1988-02-18 |
| JPH0452481Y2 true JPH0452481Y2 (zh) | 1992-12-10 |
Family
ID=31001534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11669886U Expired JPH0452481Y2 (zh) | 1986-07-31 | 1986-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452481Y2 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6453711B2 (ja) * | 2015-06-02 | 2019-01-16 | 日立建機株式会社 | 作業機械の圧油エネルギ再生装置 |
-
1986
- 1986-07-31 JP JP11669886U patent/JPH0452481Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6324402U (zh) | 1988-02-18 |
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