AU3152084A - Load responsive fluid control value - Google Patents

Load responsive fluid control value

Info

Publication number
AU3152084A
AU3152084A AU31520/84A AU3152084A AU3152084A AU 3152084 A AU3152084 A AU 3152084A AU 31520/84 A AU31520/84 A AU 31520/84A AU 3152084 A AU3152084 A AU 3152084A AU 3152084 A AU3152084 A AU 3152084A
Authority
AU
Australia
Prior art keywords
control value
fluid control
load responsive
responsive fluid
load
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.)
Abandoned
Application number
AU31520/84A
Inventor
Budzich Tadeusz
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
Publication of AU3152084A publication Critical patent/AU3152084A/en
Abandoned 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
    • F15B11/055—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive by adjusting the pump output or bypass
    • 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
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2225—Control of flow rate; Load sensing arrangements using pressure-compensating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
AU31520/84A 1984-05-07 1984-07-09 Load responsive fluid control value Abandoned AU3152084A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60789884A 1984-05-07 1984-05-07
US607898 1984-05-07

Publications (1)

Publication Number Publication Date
AU3152084A true AU3152084A (en) 1985-11-28

Family

ID=24434167

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31520/84A Abandoned AU3152084A (en) 1984-05-07 1984-07-09 Load responsive fluid control value

Country Status (3)

Country Link
EP (1) EP0179769A1 (en)
AU (1) AU3152084A (en)
WO (1) WO1985005155A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009067049A1 (en) * 2007-11-21 2009-05-28 Volvo Construction Equipment Ab Method for controlling a working machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592216A (en) * 1968-09-06 1971-07-13 Borg Warner Flow control valve
US4373869A (en) * 1980-08-22 1983-02-15 The Cessna Aircraft Company Warm-up valve in a variable displacement system
US4362087A (en) * 1981-03-26 1982-12-07 Tadeusz Budzich Fully compensated fluid control valve

Also Published As

Publication number Publication date
WO1985005155A1 (en) 1985-11-21
EP0179769A1 (en) 1986-05-07

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