JPS56156483A - Control method of hydraulic pump for hydraulic machine - Google Patents

Control method of hydraulic pump for hydraulic machine

Info

Publication number
JPS56156483A
JPS56156483A JP5837680A JP5837680A JPS56156483A JP S56156483 A JPS56156483 A JP S56156483A JP 5837680 A JP5837680 A JP 5837680A JP 5837680 A JP5837680 A JP 5837680A JP S56156483 A JPS56156483 A JP S56156483A
Authority
JP
Japan
Prior art keywords
hydraulic pump
hydraulic
operational
control method
levers
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
JP5837680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS642802B2 (enrdf_load_stackoverflow
Inventor
Eiki Izumi
Yukio Aoyanagi
Hiroshi Watanabe
Kazuo Honma
Yoshio Nakajima
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 JP5837680A priority Critical patent/JPS56156483A/ja
Publication of JPS56156483A publication Critical patent/JPS56156483A/ja
Publication of JPS642802B2 publication Critical patent/JPS642802B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Operation Control Of Excavators (AREA)
JP5837680A 1980-05-01 1980-05-01 Control method of hydraulic pump for hydraulic machine Granted JPS56156483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5837680A JPS56156483A (en) 1980-05-01 1980-05-01 Control method of hydraulic pump for hydraulic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5837680A JPS56156483A (en) 1980-05-01 1980-05-01 Control method of hydraulic pump for hydraulic machine

Publications (2)

Publication Number Publication Date
JPS56156483A true JPS56156483A (en) 1981-12-03
JPS642802B2 JPS642802B2 (enrdf_load_stackoverflow) 1989-01-18

Family

ID=13082601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5837680A Granted JPS56156483A (en) 1980-05-01 1980-05-01 Control method of hydraulic pump for hydraulic machine

Country Status (1)

Country Link
JP (1) JPS56156483A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104381A (ja) * 1981-12-14 1983-06-21 Japan Steel Works Ltd:The 可変容量形油圧ポンプの定馬力制御装置
JPS59151601A (ja) * 1983-02-18 1984-08-30 Sumiyoshi Jukogyo Kk 負荷感応型並列油圧制御回路
US4596517A (en) * 1985-01-29 1986-06-24 Poclain Pressurized fluid supply circuit comprising a variable displacement pump
JPS6374502U (enrdf_load_stackoverflow) * 1986-10-31 1988-05-18

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104381A (ja) * 1981-12-14 1983-06-21 Japan Steel Works Ltd:The 可変容量形油圧ポンプの定馬力制御装置
JPS59151601A (ja) * 1983-02-18 1984-08-30 Sumiyoshi Jukogyo Kk 負荷感応型並列油圧制御回路
US4596517A (en) * 1985-01-29 1986-06-24 Poclain Pressurized fluid supply circuit comprising a variable displacement pump
JPS6374502U (enrdf_load_stackoverflow) * 1986-10-31 1988-05-18

Also Published As

Publication number Publication date
JPS642802B2 (enrdf_load_stackoverflow) 1989-01-18

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