JPS61103004A - 油圧シリンダの制御回路 - Google Patents

油圧シリンダの制御回路

Info

Publication number
JPS61103004A
JPS61103004A JP22294984A JP22294984A JPS61103004A JP S61103004 A JPS61103004 A JP S61103004A JP 22294984 A JP22294984 A JP 22294984A JP 22294984 A JP22294984 A JP 22294984A JP S61103004 A JPS61103004 A JP S61103004A
Authority
JP
Japan
Prior art keywords
valve
cylinders
flow divider
jack
main
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
JP22294984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0341688B2 (enExample
Inventor
Hiroshige Kamata
鎌田　裕滋
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP22294984A priority Critical patent/JPS61103004A/ja
Publication of JPS61103004A publication Critical patent/JPS61103004A/ja
Publication of JPH0341688B2 publication Critical patent/JPH0341688B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jib Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
JP22294984A 1984-10-25 1984-10-25 油圧シリンダの制御回路 Granted JPS61103004A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22294984A JPS61103004A (ja) 1984-10-25 1984-10-25 油圧シリンダの制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22294984A JPS61103004A (ja) 1984-10-25 1984-10-25 油圧シリンダの制御回路

Publications (2)

Publication Number Publication Date
JPS61103004A true JPS61103004A (ja) 1986-05-21
JPH0341688B2 JPH0341688B2 (enExample) 1991-06-24

Family

ID=16790398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22294984A Granted JPS61103004A (ja) 1984-10-25 1984-10-25 油圧シリンダの制御回路

Country Status (1)

Country Link
JP (1) JPS61103004A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102384121A (zh) * 2011-10-31 2012-03-21 徐州重型机械有限公司 一种吊臂自拆卸水平微调液压系统及起重机
WO2013040872A1 (zh) * 2011-09-23 2013-03-28 徐州重型机械有限公司 一种液压控制阀、双缸伸缩系统及高空作业工程机械

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013040872A1 (zh) * 2011-09-23 2013-03-28 徐州重型机械有限公司 一种液压控制阀、双缸伸缩系统及高空作业工程机械
US9541100B2 (en) 2011-09-23 2017-01-10 Xuzhou Heavy Machinery Co., Ltd. Hydraulic control valve, dual-cylinder extension system and aerial work engineering machine
CN102384121A (zh) * 2011-10-31 2012-03-21 徐州重型机械有限公司 一种吊臂自拆卸水平微调液压系统及起重机

Also Published As

Publication number Publication date
JPH0341688B2 (enExample) 1991-06-24

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