AU471500B2 - All hydraulic motor grader circuitry - Google Patents

All hydraulic motor grader circuitry

Info

Publication number
AU471500B2
AU471500B2 AU50473/72A AU5047372A AU471500B2 AU 471500 B2 AU471500 B2 AU 471500B2 AU 50473/72 A AU50473/72 A AU 50473/72A AU 5047372 A AU5047372 A AU 5047372A AU 471500 B2 AU471500 B2 AU 471500B2
Authority
AU
Australia
Prior art keywords
circuitry
hydraulic motor
motor grader
grader
hydraulic
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
AU50473/72A
Other languages
English (en)
Other versions
AU5047372A (en
Inventor
L. JOHNSON and JOHN A. JUNGK HOWARD
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.)
Caterpillar Inc
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
Application granted granted Critical
Publication of AU5047372A publication Critical patent/AU5047372A/en
Publication of AU471500B2 publication Critical patent/AU471500B2/en
Expired legal-status Critical Current

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)
AU50473/72A 1971-12-27 1972-12-22 All hydraulic motor grader circuitry Expired AU471500B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21218471A 1971-12-27 1971-12-27
USUS212,184 1971-12-27

Publications (2)

Publication Number Publication Date
AU5047372A AU5047372A (en) 1974-06-27
AU471500B2 true AU471500B2 (en) 1974-06-27

Family

ID=22789917

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50473/72A Expired AU471500B2 (en) 1971-12-27 1972-12-22 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
ZA728974B (en) 1973-09-26
GB1406469A (en) 1975-09-17

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