JPS5620809A - Fluid control system - Google Patents

Fluid control system

Info

Publication number
JPS5620809A
JPS5620809A JP9634379A JP9634379A JPS5620809A JP S5620809 A JPS5620809 A JP S5620809A JP 9634379 A JP9634379 A JP 9634379A JP 9634379 A JP9634379 A JP 9634379A JP S5620809 A JPS5620809 A JP S5620809A
Authority
JP
Japan
Prior art keywords
pump
valve
discharging
pumps
opened
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
JP9634379A
Other languages
English (en)
Inventor
Toshio Ikeda
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP9634379A priority Critical patent/JPS5620809A/ja
Publication of JPS5620809A publication Critical patent/JPS5620809A/ja
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2239—Control of flow rate; Load sensing arrangements using two or more pumps with cross-assistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP9634379A 1979-07-27 1979-07-27 Fluid control system Pending JPS5620809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9634379A JPS5620809A (en) 1979-07-27 1979-07-27 Fluid control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9634379A JPS5620809A (en) 1979-07-27 1979-07-27 Fluid control system

Publications (1)

Publication Number Publication Date
JPS5620809A true JPS5620809A (en) 1981-02-26

Family

ID=14162356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9634379A Pending JPS5620809A (en) 1979-07-27 1979-07-27 Fluid control system

Country Status (1)

Country Link
JP (1) JPS5620809A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891003U (ja) * 1981-12-16 1983-06-20 カヤバ工業株式会社 切換弁をリモ−トコントロ−ルする油圧回路
JPS58118305A (ja) * 1981-12-28 1983-07-14 Daikin Ind Ltd 油圧回路
JPH05202907A (ja) * 1990-09-06 1993-08-10 Fag Kugelfischer Georg Schaefer & Kgaa 自動切換え弁
JP2007321972A (ja) * 2006-06-05 2007-12-13 Kayaba Ind Co Ltd 建設機械の動力装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891003U (ja) * 1981-12-16 1983-06-20 カヤバ工業株式会社 切換弁をリモ−トコントロ−ルする油圧回路
JPS58118305A (ja) * 1981-12-28 1983-07-14 Daikin Ind Ltd 油圧回路
JPH0143161B2 (ja) * 1981-12-28 1989-09-19 Daikin Kogyo Co Ltd
JPH05202907A (ja) * 1990-09-06 1993-08-10 Fag Kugelfischer Georg Schaefer & Kgaa 自動切換え弁
JP2007321972A (ja) * 2006-06-05 2007-12-13 Kayaba Ind Co Ltd 建設機械の動力装置

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