JPH0221658Y2 - - Google Patents
Info
- Publication number
- JPH0221658Y2 JPH0221658Y2 JP13389084U JP13389084U JPH0221658Y2 JP H0221658 Y2 JPH0221658 Y2 JP H0221658Y2 JP 13389084 U JP13389084 U JP 13389084U JP 13389084 U JP13389084 U JP 13389084U JP H0221658 Y2 JPH0221658 Y2 JP H0221658Y2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- chamber
- spring
- spool
- 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
- 238000013016 damping Methods 0.000 claims description 27
- 230000007935 neutral effect Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 90
- 230000000694 effects Effects 0.000 description 13
- 239000010720 hydraulic oil Substances 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Safety Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13389084U JPH0221658Y2 (ko) | 1984-09-05 | 1984-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13389084U JPH0221658Y2 (ko) | 1984-09-05 | 1984-09-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6149172U JPS6149172U (ko) | 1986-04-02 |
| JPH0221658Y2 true JPH0221658Y2 (ko) | 1990-06-11 |
Family
ID=30692418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13389084U Expired JPH0221658Y2 (ko) | 1984-09-05 | 1984-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221658Y2 (ko) |
-
1984
- 1984-09-05 JP JP13389084U patent/JPH0221658Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6149172U (ko) | 1986-04-02 |
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