JPH0738404Y2 - 作業機アタッチメントの作動油流量再生回路 - Google Patents
作業機アタッチメントの作動油流量再生回路Info
- Publication number
- JPH0738404Y2 JPH0738404Y2 JP1988142342U JP14234288U JPH0738404Y2 JP H0738404 Y2 JPH0738404 Y2 JP H0738404Y2 JP 1988142342 U JP1988142342 U JP 1988142342U JP 14234288 U JP14234288 U JP 14234288U JP H0738404 Y2 JPH0738404 Y2 JP H0738404Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pilot
- regeneration
- pressure
- actuator
- 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 |
---|---|---|---|
JP1988142342U JPH0738404Y2 (ja) | 1988-10-31 | 1988-10-31 | 作業機アタッチメントの作動油流量再生回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988142342U JPH0738404Y2 (ja) | 1988-10-31 | 1988-10-31 | 作業機アタッチメントの作動油流量再生回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0262953U JPH0262953U (US08124630-20120228-C00152.png) | 1990-05-10 |
JPH0738404Y2 true JPH0738404Y2 (ja) | 1995-09-06 |
Family
ID=31408204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988142342U Expired - Lifetime JPH0738404Y2 (ja) | 1988-10-31 | 1988-10-31 | 作業機アタッチメントの作動油流量再生回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0738404Y2 (US08124630-20120228-C00152.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10004905C2 (de) * | 2000-02-04 | 2002-10-24 | Orenstein & Koppel Ag | Verfahren und Vorrichtung zur Steuerung eines Hubzylinders insbesondere von Arbeitsmaschinen |
JP2010210072A (ja) * | 2009-03-12 | 2010-09-24 | Sumitomo (Shi) Construction Machinery Co Ltd | 作業機械の油圧制御システム |
JP5844761B2 (ja) * | 2013-02-22 | 2016-01-20 | 日立建機株式会社 | 油圧ショベルの油圧駆動装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0660644B2 (ja) * | 1988-09-20 | 1994-08-10 | 油谷重工株式会社 | 油圧ショベルの油圧回路 |
-
1988
- 1988-10-31 JP JP1988142342U patent/JPH0738404Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0262953U (US08124630-20120228-C00152.png) | 1990-05-10 |
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