ZA728974B - All hydraulic motor grader circuitry - Google Patents

All hydraulic motor grader circuitry

Info

Publication number
ZA728974B
ZA728974B ZA728974A ZA728974A ZA728974B ZA 728974 B ZA728974 B ZA 728974B ZA 728974 A ZA728974 A ZA 728974A ZA 728974 A ZA728974 A ZA 728974A ZA 728974 B ZA728974 B ZA 728974B
Authority
ZA
South Africa
Prior art keywords
circuitry
hydraulic motor
motor grader
grader
hydraulic
Prior art date
Application number
ZA728974A
Other languages
English (en)
Inventor
H Johnson
J Junck
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of ZA728974B publication Critical patent/ZA728974B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Flow Control (AREA)
ZA728974A 1971-12-27 1972-12-20 All hydraulic motor grader circuitry ZA728974B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21218471A 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
ZA728974B true ZA728974B (en) 1973-09-26

Family

ID=22789917

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728974A ZA728974B (en) 1971-12-27 1972-12-20 All hydraulic motor grader circuitry

Country Status (6)

Country Link
JP (1) JPS5732264B2 (enrdf_load_stackoverflow)
AU (1) AU471500B2 (enrdf_load_stackoverflow)
BR (1) BR7209129D0 (enrdf_load_stackoverflow)
CA (1) CA974856A (enrdf_load_stackoverflow)
GB (1) GB1406469A (enrdf_load_stackoverflow)
ZA (1) ZA728974B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184707A (en) * 1981-04-03 1982-11-13 Bamford Excavators Ltd Working fluid control valve, control mechanism and method of controlling working fluid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892312A (en) * 1958-01-27 1959-06-30 Deere & Co Demand compensated hydraulic system
US3602104A (en) * 1969-07-08 1971-08-31 Eaton Yale & Towne Pressure-compensated flow control

Also Published As

Publication number Publication date
JPS4877418A (enrdf_load_stackoverflow) 1973-10-18
BR7209129D0 (pt) 1973-08-30
JPS5732264B2 (enrdf_load_stackoverflow) 1982-07-09
AU5047372A (en) 1974-06-27
CA974856A (en) 1975-09-23
GB1406469A (en) 1975-09-17
AU471500B2 (en) 1974-06-27

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