AU1057570A - Hydraulic control system for a loader - Google Patents

Hydraulic control system for a loader

Info

Publication number
AU1057570A
AU1057570A AU10575/70A AU1057570A AU1057570A AU 1057570 A AU1057570 A AU 1057570A AU 10575/70 A AU10575/70 A AU 10575/70A AU 1057570 A AU1057570 A AU 1057570A AU 1057570 A AU1057570 A AU 1057570A
Authority
AU
Australia
Prior art keywords
loader
control system
hydraulic control
hydraulic
control
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
AU10575/70A
Other languages
English (en)
Inventor
W. Ratliff Frank
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.)
Dana Inc
Original Assignee
Tyrone Hydraulics Inc
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 Tyrone Hydraulics Inc filed Critical Tyrone Hydraulics Inc
Publication of AU1057570A publication Critical patent/AU1057570A/en
Expired legal-status Critical Current

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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2292—Systems with two or more pumps
    • 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
    • E02F9/2239—Control of flow rate; Load sensing arrangements using two or more pumps with cross-assistance
    • 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
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
AU10575/70A 1969-06-25 1970-01-22 Hydraulic control system for a loader Expired AU1057570A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83628369A 1969-06-25 1969-06-25
USUS836283 1969-06-25

Publications (1)

Publication Number Publication Date
AU1057570A true AU1057570A (en) 1971-07-29

Family

ID=25271622

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10575/70A Expired AU1057570A (en) 1969-06-25 1970-01-22 Hydraulic control system for a loader

Country Status (6)

Country Link
AU (1) AU1057570A (fr)
BE (1) BE746848A (fr)
DE (1) DE2015377A1 (fr)
FR (1) FR2052290A5 (fr)
GB (1) GB1245376A (fr)
LU (1) LU60787A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2749312C2 (de) * 1977-11-04 1984-12-20 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Steuereinrichtung mit Nachsetzautomatik für einen hydraulischen Stempelausbau
US7047735B2 (en) * 2004-07-30 2006-05-23 Deere & Company Increasing hydraulic flow to tractor attachments
DE602007012275D1 (de) * 2007-11-29 2011-03-10 Caterpillar Inc Verfahren zum Betrieb einer Maschine, die mit einem hydraulischen Arbeitsarmsystem ausgestattet ist und Maschine ausgestattet mit einem hydraulischen Arbeitsarmsystem mit Auflademöglichkeit.
RU2769209C1 (ru) * 2021-03-26 2022-03-29 Федеральное государственное бюджетное образовательное учреждение высшего образования «Псковский государственный университет» Гидропривод стрелы погрузчика

Also Published As

Publication number Publication date
FR2052290A5 (fr) 1971-04-09
DE2015377A1 (de) 1971-01-07
BE746848A (fr) 1970-09-04
GB1245376A (en) 1971-09-08
LU60787A1 (fr) 1970-06-29

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