JPH02134303U - - Google Patents
Info
- Publication number
- JPH02134303U JPH02134303U JP4197289U JP4197289U JPH02134303U JP H02134303 U JPH02134303 U JP H02134303U JP 4197289 U JP4197289 U JP 4197289U JP 4197289 U JP4197289 U JP 4197289U JP H02134303 U JPH02134303 U JP H02134303U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- regeneration circuit
- head chamber
- pilot
- 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.)
- Granted
Links
- 230000008929 regeneration Effects 0.000 claims 6
- 238000011069 regeneration method Methods 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989041972U JP2520929Y2 (ja) | 1989-04-12 | 1989-04-12 | 油圧回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989041972U JP2520929Y2 (ja) | 1989-04-12 | 1989-04-12 | 油圧回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02134303U true JPH02134303U (hr) | 1990-11-07 |
JP2520929Y2 JP2520929Y2 (ja) | 1996-12-18 |
Family
ID=31553103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989041972U Expired - Lifetime JP2520929Y2 (ja) | 1989-04-12 | 1989-04-12 | 油圧回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2520929Y2 (hr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018145726A (ja) * | 2017-03-07 | 2018-09-20 | 住友重機械工業株式会社 | ショベル |
CN109058191A (zh) * | 2018-10-30 | 2018-12-21 | 中冶赛迪工程技术股份有限公司 | 一种芯棒支撑架快速泄压控制回路 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56115002U (hr) * | 1980-02-06 | 1981-09-03 |
-
1989
- 1989-04-12 JP JP1989041972U patent/JP2520929Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56115002U (hr) * | 1980-02-06 | 1981-09-03 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018145726A (ja) * | 2017-03-07 | 2018-09-20 | 住友重機械工業株式会社 | ショベル |
CN109058191A (zh) * | 2018-10-30 | 2018-12-21 | 中冶赛迪工程技术股份有限公司 | 一种芯棒支撑架快速泄压控制回路 |
CN109058191B (zh) * | 2018-10-30 | 2024-02-23 | 中冶赛迪工程技术股份有限公司 | 一种芯棒支撑架快速泄压控制回路 |
Also Published As
Publication number | Publication date |
---|---|
JP2520929Y2 (ja) | 1996-12-18 |