JPH0437888B2 - - Google Patents

Info

Publication number
JPH0437888B2
JPH0437888B2 JP17188485A JP17188485A JPH0437888B2 JP H0437888 B2 JPH0437888 B2 JP H0437888B2 JP 17188485 A JP17188485 A JP 17188485A JP 17188485 A JP17188485 A JP 17188485A JP H0437888 B2 JPH0437888 B2 JP H0437888B2
Authority
JP
Japan
Prior art keywords
rotating body
inertia
hydraulic motor
moment
stop
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.)
Expired
Application number
JP17188485A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6233945A (ja
Inventor
Keiichiro Uno
Shuichi Ichama
Yukio Aoyanagi
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 JP17188485A priority Critical patent/JPS6233945A/ja
Publication of JPS6233945A publication Critical patent/JPS6233945A/ja
Publication of JPH0437888B2 publication Critical patent/JPH0437888B2/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°
    • E02F9/128—Braking systems
    • 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)
  • Jib Cranes (AREA)
JP17188485A 1985-08-06 1985-08-06 旋回体の停止制御装置 Granted JPS6233945A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17188485A JPS6233945A (ja) 1985-08-06 1985-08-06 旋回体の停止制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17188485A JPS6233945A (ja) 1985-08-06 1985-08-06 旋回体の停止制御装置

Publications (2)

Publication Number Publication Date
JPS6233945A JPS6233945A (ja) 1987-02-13
JPH0437888B2 true JPH0437888B2 (de) 1992-06-22

Family

ID=15931580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17188485A Granted JPS6233945A (ja) 1985-08-06 1985-08-06 旋回体の停止制御装置

Country Status (1)

Country Link
JP (1) JPS6233945A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2586877Y2 (ja) * 1992-08-07 1998-12-14 株式会社小松製作所 上部旋回式車両の旋回油圧装置
FR2781532B1 (fr) * 1998-07-22 2000-10-13 Poclain Hydraulics Ind Dispositif de valve pour un moteur hydraulique apte a entrainer une masse d'inertie importante
KR101676779B1 (ko) * 2009-02-03 2016-11-17 볼보 컨스트럭션 이큅먼트 에이비 스윙 시스템 및 스윙 시스템을 포함하는 건설 기계 혹은 차량
JP5570332B2 (ja) * 2010-07-13 2014-08-13 住友重機械工業株式会社 旋回作業機械及び旋回作業機械の制御方法

Also Published As

Publication number Publication date
JPS6233945A (ja) 1987-02-13

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