JPS6280302A - 閉回路電気油圧アクチユエ−タパツケ−ジ - Google Patents

閉回路電気油圧アクチユエ−タパツケ−ジ

Info

Publication number
JPS6280302A
JPS6280302A JP21767685A JP21767685A JPS6280302A JP S6280302 A JPS6280302 A JP S6280302A JP 21767685 A JP21767685 A JP 21767685A JP 21767685 A JP21767685 A JP 21767685A JP S6280302 A JPS6280302 A JP S6280302A
Authority
JP
Japan
Prior art keywords
pressure
chamber
actuator
hydraulic
oil
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
JP21767685A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0578685B2 (enrdf_load_stackoverflow
Inventor
Toshimichi Kikuchi
菊地　登志道
Yoshifumi Kinoshita
好文 木下
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.)
KYB Corp
Original Assignee
Kayaba Industry Co 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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP21767685A priority Critical patent/JPS6280302A/ja
Publication of JPS6280302A publication Critical patent/JPS6280302A/ja
Publication of JPH0578685B2 publication Critical patent/JPH0578685B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
JP21767685A 1985-09-30 1985-09-30 閉回路電気油圧アクチユエ−タパツケ−ジ Granted JPS6280302A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21767685A JPS6280302A (ja) 1985-09-30 1985-09-30 閉回路電気油圧アクチユエ−タパツケ−ジ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21767685A JPS6280302A (ja) 1985-09-30 1985-09-30 閉回路電気油圧アクチユエ−タパツケ−ジ

Publications (2)

Publication Number Publication Date
JPS6280302A true JPS6280302A (ja) 1987-04-13
JPH0578685B2 JPH0578685B2 (enrdf_load_stackoverflow) 1993-10-29

Family

ID=16707976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21767685A Granted JPS6280302A (ja) 1985-09-30 1985-09-30 閉回路電気油圧アクチユエ−タパツケ−ジ

Country Status (1)

Country Link
JP (1) JPS6280302A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02221702A (ja) * 1989-02-22 1990-09-04 Nireco Corp 電気油圧サーボ装置
WO2001088381A1 (fr) * 2000-05-19 2001-11-22 Komatsu Ltd. Machine hybride possedant un dispositif de commande hydraulique
JP2006200652A (ja) * 2005-01-21 2006-08-03 Sanko Gosei Ltd アクチュエータ
DE102011005337A1 (de) * 2011-03-10 2012-09-13 Zf Friedrichshafen Ag Antriebsanordnung zum Ausführen von Arbeitsbewegungen bei Arbeitsmaschinen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121302A (ja) * 1982-01-12 1983-07-19 Hitachi Constr Mach Co Ltd 油圧閉回路のポンプ吐出量制御装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121302A (ja) * 1982-01-12 1983-07-19 Hitachi Constr Mach Co Ltd 油圧閉回路のポンプ吐出量制御装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02221702A (ja) * 1989-02-22 1990-09-04 Nireco Corp 電気油圧サーボ装置
WO2001088381A1 (fr) * 2000-05-19 2001-11-22 Komatsu Ltd. Machine hybride possedant un dispositif de commande hydraulique
US6962050B2 (en) 2000-05-19 2005-11-08 Komatsu Ltd. Hybrid machine with hydraulic drive device
JP2006200652A (ja) * 2005-01-21 2006-08-03 Sanko Gosei Ltd アクチュエータ
DE102011005337A1 (de) * 2011-03-10 2012-09-13 Zf Friedrichshafen Ag Antriebsanordnung zum Ausführen von Arbeitsbewegungen bei Arbeitsmaschinen

Also Published As

Publication number Publication date
JPH0578685B2 (enrdf_load_stackoverflow) 1993-10-29

Similar Documents

Publication Publication Date Title
CA2124429C (en) Pilot-operated servo valve
US4667472A (en) Electric integrated actuator with variable gain hydraulic output
EP0765772A1 (en) Running control circuit for a hydraulically driven running device
US4724673A (en) Power transmission
US5293745A (en) Fluid power regenerator
US3928968A (en) Power transmission
EP0160289A2 (en) Hydraulic control system
EP0066717A2 (en) Hydraulic control system comprising a meter-in valve means
EP0445829A2 (en) Automatic speed shifting device
US5680759A (en) Straight travelling apparatus for heavy construction equipment
JPS6280302A (ja) 閉回路電気油圧アクチユエ−タパツケ−ジ
EP0136005B1 (en) Servo actuator control/damping mechanism
US5839885A (en) Capacity control apparatus for a variable capacity hydraulic pump
JP2776868B2 (ja) 建設機械の油圧流量制御装置
EP0089652B1 (en) Power transmission
EP0080135A1 (en) Hydraulic control system for a hydraulic actuator
CN113833708B (zh) 一种具有进出口压差检测的多路阀
JP2652321B2 (ja) 油圧回路の流量制御装置
US5337778A (en) Pressure control valve
JPH0972303A (ja) 可変容量形液圧装置システム
JPH0444121B2 (enrdf_load_stackoverflow)
JPS6112125B2 (enrdf_load_stackoverflow)
JPH07111180B2 (ja) ロードセンシング油圧駆動装置
US5272959A (en) Power transmission
JPH078354Y2 (ja) ４輪操舵装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees