JPS5833647A - 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
JPS5833647A
JPS5833647A JP13060281A JP13060281A JPS5833647A JP S5833647 A JPS5833647 A JP S5833647A JP 13060281 A JP13060281 A JP 13060281A JP 13060281 A JP13060281 A JP 13060281A JP S5833647 A JPS5833647 A JP S5833647A
Authority
JP
Japan
Prior art keywords
valve
pressure
turning
control valve
variable sequence
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
JP13060281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6311491B2 (enrdf_load_stackoverflow
Inventor
Hideaki Yoshimatsu
英昭 吉松
Kiyoshi Ogawa
清 小川
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 JP13060281A priority Critical patent/JPS5833647A/ja
Publication of JPS5833647A publication Critical patent/JPS5833647A/ja
Publication of JPS6311491B2 publication Critical patent/JPS6311491B2/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)
JP13060281A 1981-08-19 1981-08-19 油圧シヨベルの油圧回路 Granted JPS5833647A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13060281A JPS5833647A (ja) 1981-08-19 1981-08-19 油圧シヨベルの油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13060281A JPS5833647A (ja) 1981-08-19 1981-08-19 油圧シヨベルの油圧回路

Publications (2)

Publication Number Publication Date
JPS5833647A true JPS5833647A (ja) 1983-02-26
JPS6311491B2 JPS6311491B2 (enrdf_load_stackoverflow) 1988-03-14

Family

ID=15038133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13060281A Granted JPS5833647A (ja) 1981-08-19 1981-08-19 油圧シヨベルの油圧回路

Country Status (1)

Country Link
JP (1) JPS5833647A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816577A1 (en) * 1996-07-04 1998-01-07 FKI Fai Komatsu Industries S.p.A. Hydraulic control circuit for working components, in particular in earth-moving machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816577A1 (en) * 1996-07-04 1998-01-07 FKI Fai Komatsu Industries S.p.A. Hydraulic control circuit for working components, in particular in earth-moving machines

Also Published As

Publication number Publication date
JPS6311491B2 (enrdf_load_stackoverflow) 1988-03-14

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