LU60787A1 - - Google Patents

Info

Publication number
LU60787A1
LU60787A1 LU60787DA LU60787A1 LU 60787 A1 LU60787 A1 LU 60787A1 LU 60787D A LU60787D A LU 60787DA LU 60787 A1 LU60787 A1 LU 60787A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU60787A1 publication Critical patent/LU60787A1/xx

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)
LU60787D 1969-06-25 1970-04-22 LU60787A1 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
LU60787A1 true LU60787A1 (fr) 1970-06-29

Family

ID=25271622

Family Applications (1)

Application Number Title Priority Date Filing Date
LU60787D LU60787A1 (fr) 1969-06-25 1970-04-22

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
ATE497064T1 (de) * 2007-11-29 2011-02-15 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
BE746848A (fr) 1970-09-04
FR2052290A5 (fr) 1971-04-09
GB1245376A (en) 1971-09-08
AU1057570A (en) 1971-07-29
DE2015377A1 (de) 1971-01-07

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