JPS622370Y2 - - Google Patents
Info
- Publication number
- JPS622370Y2 JPS622370Y2 JP15530084U JP15530084U JPS622370Y2 JP S622370 Y2 JPS622370 Y2 JP S622370Y2 JP 15530084 U JP15530084 U JP 15530084U JP 15530084 U JP15530084 U JP 15530084U JP S622370 Y2 JPS622370 Y2 JP S622370Y2
- Authority
- JP
- Japan
- Prior art keywords
- spool
- piston
- spring
- pressure oil
- chamber
- 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
- 230000035939 shock Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Safety Valves (AREA)
- Details Of Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15530084U JPS622370Y2 (zh) | 1984-10-15 | 1984-10-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15530084U JPS622370Y2 (zh) | 1984-10-15 | 1984-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6169569U JPS6169569U (zh) | 1986-05-13 |
JPS622370Y2 true JPS622370Y2 (zh) | 1987-01-20 |
Family
ID=30713301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15530084U Expired JPS622370Y2 (zh) | 1984-10-15 | 1984-10-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS622370Y2 (zh) |
-
1984
- 1984-10-15 JP JP15530084U patent/JPS622370Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6169569U (zh) | 1986-05-13 |
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