JPS5844128A - 油圧シヨベルの油圧回路 - Google Patents

油圧シヨベルの油圧回路

Info

Publication number
JPS5844128A
JPS5844128A JP14276081A JP14276081A JPS5844128A JP S5844128 A JPS5844128 A JP S5844128A JP 14276081 A JP14276081 A JP 14276081A JP 14276081 A JP14276081 A JP 14276081A JP S5844128 A JPS5844128 A JP S5844128A
Authority
JP
Japan
Prior art keywords
pressure
circuit
control valve
valve
swing
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
JP14276081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6311493B2 (enrdf_load_stackoverflow
Inventor
Hideaki Yoshimatsu
英昭 吉松
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP14276081A priority Critical patent/JPS5844128A/ja
Publication of JPS5844128A publication Critical patent/JPS5844128A/ja
Publication of JPS6311493B2 publication Critical patent/JPS6311493B2/ja
Granted 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
JP14276081A 1981-09-09 1981-09-09 油圧シヨベルの油圧回路 Granted JPS5844128A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14276081A JPS5844128A (ja) 1981-09-09 1981-09-09 油圧シヨベルの油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14276081A JPS5844128A (ja) 1981-09-09 1981-09-09 油圧シヨベルの油圧回路

Publications (2)

Publication Number Publication Date
JPS5844128A true JPS5844128A (ja) 1983-03-15
JPS6311493B2 JPS6311493B2 (enrdf_load_stackoverflow) 1988-03-14

Family

ID=15322934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14276081A Granted JPS5844128A (ja) 1981-09-09 1981-09-09 油圧シヨベルの油圧回路

Country Status (1)

Country Link
JP (1) JPS5844128A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6311493B2 (enrdf_load_stackoverflow) 1988-03-14

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