IT1193878B - REFINEMENTS MADE TO HYDRAULIC CONTROL DEVICES - Google Patents

REFINEMENTS MADE TO HYDRAULIC CONTROL DEVICES

Info

Publication number
IT1193878B
IT1193878B IT25735/78A IT2573578A IT1193878B IT 1193878 B IT1193878 B IT 1193878B IT 25735/78 A IT25735/78 A IT 25735/78A IT 2573578 A IT2573578 A IT 2573578A IT 1193878 B IT1193878 B IT 1193878B
Authority
IT
Italy
Prior art keywords
control devices
hydraulic control
refinements made
refinements
hydraulic
Prior art date
Application number
IT25735/78A
Other languages
Italian (it)
Other versions
IT7825735A0 (en
Original Assignee
Massey Ferguson Spa
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 Massey Ferguson Spa filed Critical Massey Ferguson Spa
Publication of IT7825735A0 publication Critical patent/IT7825735A0/en
Application granted granted Critical
Publication of IT1193878B publication Critical patent/IT1193878B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
    • B62D11/183—Control systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Operation Control Of Excavators (AREA)
IT25735/78A 1977-07-20 1978-07-14 REFINEMENTS MADE TO HYDRAULIC CONTROL DEVICES IT1193878B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30400/77A GB1600244A (en) 1977-07-20 1977-07-20 Hydraulic control devices

Publications (2)

Publication Number Publication Date
IT7825735A0 IT7825735A0 (en) 1978-07-14
IT1193878B true IT1193878B (en) 1988-08-31

Family

ID=10307100

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25735/78A IT1193878B (en) 1977-07-20 1978-07-14 REFINEMENTS MADE TO HYDRAULIC CONTROL DEVICES

Country Status (5)

Country Link
BR (1) BR7804720A (en)
DE (1) DE2831784A1 (en)
FR (1) FR2397969A1 (en)
GB (1) GB1600244A (en)
IT (1) IT1193878B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5044580B2 (en) * 2009-01-29 2012-10-10 株式会社小松製作所 Hydraulic system for work vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1264402A (en) * 1959-08-05 1961-06-19 Caterpillar Tractor Co Steering device for track type tractors
US3441114A (en) * 1965-11-20 1969-04-29 Massey Ferguson Services Nv Vehicle transmission and controls therefor
DE1755308A1 (en) * 1968-04-25 1971-12-02 Stolberger Maschinen Und Appba Hydrostatic steering system, especially for vehicles with articulated steering

Also Published As

Publication number Publication date
FR2397969A1 (en) 1979-02-16
DE2831784C2 (en) 1989-04-27
FR2397969B1 (en) 1981-01-30
IT7825735A0 (en) 1978-07-14
GB1600244A (en) 1981-10-14
DE2831784A1 (en) 1979-02-22
BR7804720A (en) 1979-03-06

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