JPS63115903A - 油圧制御装置 - Google Patents

油圧制御装置

Info

Publication number
JPS63115903A
JPS63115903A JP26347486A JP26347486A JPS63115903A JP S63115903 A JPS63115903 A JP S63115903A JP 26347486 A JP26347486 A JP 26347486A JP 26347486 A JP26347486 A JP 26347486A JP S63115903 A JPS63115903 A JP S63115903A
Authority
JP
Japan
Prior art keywords
valve
pressure
directional control
pressure compensation
pump
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
Application number
JP26347486A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0536642B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yoshimi Saotome
吉美 早乙女
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP26347486A priority Critical patent/JPS63115903A/ja
Publication of JPS63115903A publication Critical patent/JPS63115903A/ja
Publication of JPH0536642B2 publication Critical patent/JPH0536642B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
JP26347486A 1986-11-05 1986-11-05 油圧制御装置 Granted JPS63115903A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26347486A JPS63115903A (ja) 1986-11-05 1986-11-05 油圧制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26347486A JPS63115903A (ja) 1986-11-05 1986-11-05 油圧制御装置

Publications (2)

Publication Number Publication Date
JPS63115903A true JPS63115903A (ja) 1988-05-20
JPH0536642B2 JPH0536642B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-31

Family

ID=17390013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26347486A Granted JPS63115903A (ja) 1986-11-05 1986-11-05 油圧制御装置

Country Status (1)

Country Link
JP (1) JPS63115903A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005075833A1 (de) * 2004-02-05 2005-08-18 Hydac Fluidtechnik Gmbh Schaltungsanordnung
KR100797729B1 (ko) * 2000-07-14 2008-01-24 가부시키가이샤 고마쓰 세이사쿠쇼 유압구동기계의 액추에이터 제어장치
EP3318679A1 (en) * 2016-11-03 2018-05-09 CNH Industrial Italia S.p.A. Control system for a loader of a work vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001106482A (ja) * 1999-10-07 2001-04-17 Kobelco Contstruction Machinery Ltd クレーンの同調作動方法および装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113019A (ja) * 1981-12-25 1983-07-05 Toshiba Mach Co Ltd 油圧搬送装置の同調および同期制御方式
JPS5943641A (ja) * 1982-09-02 1984-03-10 Sanyo Electric Co Ltd 無線電話機
JPS5944544A (ja) * 1982-09-08 1984-03-13 Hitachi Ltd 温水ボイラ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113019A (ja) * 1981-12-25 1983-07-05 Toshiba Mach Co Ltd 油圧搬送装置の同調および同期制御方式
JPS5943641A (ja) * 1982-09-02 1984-03-10 Sanyo Electric Co Ltd 無線電話機
JPS5944544A (ja) * 1982-09-08 1984-03-13 Hitachi Ltd 温水ボイラ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100797729B1 (ko) * 2000-07-14 2008-01-24 가부시키가이샤 고마쓰 세이사쿠쇼 유압구동기계의 액추에이터 제어장치
WO2005075833A1 (de) * 2004-02-05 2005-08-18 Hydac Fluidtechnik Gmbh Schaltungsanordnung
US7426884B2 (en) 2004-02-05 2008-09-23 Hydac Fluidtechnik Gmbh. Circuit arrangement
JP4777910B2 (ja) * 2004-02-05 2011-09-21 ハイダック フルイドテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング 回路装置
EP3318679A1 (en) * 2016-11-03 2018-05-09 CNH Industrial Italia S.p.A. Control system for a loader of a work vehicle

Also Published As

Publication number Publication date
JPH0536642B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-31

Similar Documents

Publication Publication Date Title
US20160251833A1 (en) Hydraulic drive system of construction machine
EP2128453A1 (en) Hydraulic control circuit for construction machine
CN115370629B (zh) 一种泵控与阀控的液压顶升系统
US3620129A (en) Hydraulic power circuit with emergency lowering provisions
JPS63115903A (ja) 油圧制御装置
JP3107790B2 (ja) クレーンのカウンタウェイト昇降装置
CN112360833B (zh) 流量控制系统及流量控制方法、起重机
JPH08210303A (ja) 油圧アクチュエータの制御装置
JP3497803B2 (ja) 産業車両用電磁制御弁
JP2555287B2 (ja) 油圧制御装置
JP2003294009A (ja) 油圧シリンダ回路
JPH07190006A (ja) 圧力補償型油圧制御回路
JP2005030551A (ja) 両回転形液圧ポンプ回路
JP2548204Y2 (ja) 油圧駆動装置
JP2001063939A (ja) 可動シリンダとこれを用いた油圧エレベータ
JPS641397B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6240562B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH10183693A (ja) 作業機械の油圧回路
JP2001082410A (ja) 油圧回路装置
JPH07317706A (ja) 建設機械の油圧回路
JP3182614B2 (ja) ロードセンシングシステムにおける油圧装置
JPH07174105A (ja) 可変容量油圧ポンプを有する油圧回路
JPH021343Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH09111799A (ja) 作業機の干渉防止制御回路装置
JPH089441Y2 (ja) 油圧回路