JPS5786603A - Hydraulic pressure controlling circuit for hydraulic cylinder - Google Patents

Hydraulic pressure controlling circuit for hydraulic cylinder

Info

Publication number
JPS5786603A
JPS5786603A JP16143380A JP16143380A JPS5786603A JP S5786603 A JPS5786603 A JP S5786603A JP 16143380 A JP16143380 A JP 16143380A JP 16143380 A JP16143380 A JP 16143380A JP S5786603 A JPS5786603 A JP S5786603A
Authority
JP
Japan
Prior art keywords
valves
change
valve
convergence
divergence
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.)
Pending
Application number
JP16143380A
Other languages
English (en)
Inventor
Yoshio Shimizu
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 JP16143380A priority Critical patent/JPS5786603A/ja
Publication of JPS5786603A publication Critical patent/JPS5786603A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Jib Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
JP16143380A 1980-11-18 1980-11-18 Hydraulic pressure controlling circuit for hydraulic cylinder Pending JPS5786603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16143380A JPS5786603A (en) 1980-11-18 1980-11-18 Hydraulic pressure controlling circuit for hydraulic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16143380A JPS5786603A (en) 1980-11-18 1980-11-18 Hydraulic pressure controlling circuit for hydraulic cylinder

Publications (1)

Publication Number Publication Date
JPS5786603A true JPS5786603A (en) 1982-05-29

Family

ID=15735012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16143380A Pending JPS5786603A (en) 1980-11-18 1980-11-18 Hydraulic pressure controlling circuit for hydraulic cylinder

Country Status (1)

Country Link
JP (1) JPS5786603A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102653378A (zh) * 2012-05-02 2012-09-05 华菱星马汽车（集团）股份有限公司 随车起重机两侧液压支腿同步动作的液压装置
CN111878470A (zh) * 2020-07-30 2020-11-03 三一重工股份有限公司 臂架液压***和作业设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102653378A (zh) * 2012-05-02 2012-09-05 华菱星马汽车（集团）股份有限公司 随车起重机两侧液压支腿同步动作的液压装置
CN111878470A (zh) * 2020-07-30 2020-11-03 三一重工股份有限公司 臂架液压***和作业设备
CN111878470B (zh) * 2020-07-30 2022-02-18 三一重工股份有限公司 臂架液压***和作业设备

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