JPH0621973Y2 - 油圧シヨベルの油圧回路 - Google Patents
油圧シヨベルの油圧回路Info
- Publication number
- JPH0621973Y2 JPH0621973Y2 JP1987044038U JP4403887U JPH0621973Y2 JP H0621973 Y2 JPH0621973 Y2 JP H0621973Y2 JP 1987044038 U JP1987044038 U JP 1987044038U JP 4403887 U JP4403887 U JP 4403887U JP H0621973 Y2 JPH0621973 Y2 JP H0621973Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- boom
- oil passage
- pilot
- pressure
- 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
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987044038U JPH0621973Y2 (ja) | 1987-03-24 | 1987-03-24 | 油圧シヨベルの油圧回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987044038U JPH0621973Y2 (ja) | 1987-03-24 | 1987-03-24 | 油圧シヨベルの油圧回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63151558U JPS63151558U (tr) | 1988-10-05 |
JPH0621973Y2 true JPH0621973Y2 (ja) | 1994-06-08 |
Family
ID=30861470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987044038U Expired - Lifetime JPH0621973Y2 (ja) | 1987-03-24 | 1987-03-24 | 油圧シヨベルの油圧回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0621973Y2 (tr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6982474B2 (ja) * | 2017-11-22 | 2021-12-17 | 川崎重工業株式会社 | 油圧駆動システム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49126101A (tr) * | 1973-04-05 | 1974-12-03 | ||
JPS62284835A (ja) * | 1986-06-03 | 1987-12-10 | Sumitomo Heavy Ind Ltd | 油圧シヨベルの油圧回路 |
-
1987
- 1987-03-24 JP JP1987044038U patent/JPH0621973Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63151558U (tr) | 1988-10-05 |
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