SE9100553L - HYDRAULIC CLUTCH ARRANGEMENT - Google Patents

HYDRAULIC CLUTCH ARRANGEMENT

Info

Publication number
SE9100553L
SE9100553L SE9100553A SE9100553A SE9100553L SE 9100553 L SE9100553 L SE 9100553L SE 9100553 A SE9100553 A SE 9100553A SE 9100553 A SE9100553 A SE 9100553A SE 9100553 L SE9100553 L SE 9100553L
Authority
SE
Sweden
Prior art keywords
done
fixed
contract
control unit
equipment
Prior art date
Application number
SE9100553A
Other languages
Swedish (sv)
Other versions
SE468320B (en
SE9100553D0 (en
SE468320C (en
Inventor
T Allansson
Original Assignee
Chrial Engineering Handelsbola
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 Chrial Engineering Handelsbola filed Critical Chrial Engineering Handelsbola
Priority to SE9100553A priority Critical patent/SE468320C/en
Publication of SE9100553D0 publication Critical patent/SE9100553D0/en
Publication of SE9100553L publication Critical patent/SE9100553L/en
Publication of SE468320B publication Critical patent/SE468320B/en
Publication of SE468320C publication Critical patent/SE468320C/en

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
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2275—Hoses and supports therefor and protection therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3654—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with energy coupler, e.g. coupler for hydraulic or electric lines, to provide energy to drive(s) mounted on the tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Mechanical Operated Clutches (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Contract excavators 24 which operate with equipment 25 with independent hydraulic control require connection via lines to the free arm end 21 of the contract excavator 24. The said connection has to be done manually. According to the present invention, this can be done automatically since the said arm end 21 has a surface 16 opposite a surface 1 of the equipment 25, which opposing surfaces 1 and 16 have fixed hydraulic coupling contacts 10 - 13 and 17 - 20 of male and female configuration which are brought into line with each other and made ready for cooperation, when the two surfaces 1 and 16 have been brought parallel with each other, which is done using a rigid control unit 14 of female configuration fixed on one surface 1 and a rigid control unit 15 of male configuration fixed on the other surface 16, when these units 14 and 16 cooperate with each other. <IMAGE>
SE9100553A 1991-02-26 1991-02-26 Hydraulic clutch arrangement SE468320C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9100553A SE468320C (en) 1991-02-26 1991-02-26 Hydraulic clutch arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100553A SE468320C (en) 1991-02-26 1991-02-26 Hydraulic clutch arrangement

Publications (4)

Publication Number Publication Date
SE9100553D0 SE9100553D0 (en) 1991-02-26
SE9100553L true SE9100553L (en) 1992-08-27
SE468320B SE468320B (en) 1992-12-14
SE468320C SE468320C (en) 1997-10-21

Family

ID=20381984

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100553A SE468320C (en) 1991-02-26 1991-02-26 Hydraulic clutch arrangement

Country Status (1)

Country Link
SE (1) SE468320C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL200100B1 (en) † 2001-03-09 2008-12-31 Liebherr Hydraulikbagger Quick-release joint
DE102004037459A1 (en) 2004-08-02 2006-02-23 Liebherr-Hydraulikbagger Gmbh Hydraulic quick coupling

Also Published As

Publication number Publication date
SE468320B (en) 1992-12-14
SE9100553D0 (en) 1991-02-26
SE468320C (en) 1997-10-21

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Legal Events

Date Code Title Description
NUG Patent has lapsed