BR7607241A - FLUID FEEDING DEVICE UNDER PRESSURE OF THREE MOTORS - Google Patents

FLUID FEEDING DEVICE UNDER PRESSURE OF THREE MOTORS

Info

Publication number
BR7607241A
BR7607241A BR7607241A BR7607241A BR7607241A BR 7607241 A BR7607241 A BR 7607241A BR 7607241 A BR7607241 A BR 7607241A BR 7607241 A BR7607241 A BR 7607241A BR 7607241 A BR7607241 A BR 7607241A
Authority
BR
Brazil
Prior art keywords
motors
feeding device
under pressure
device under
fluid feeding
Prior art date
Application number
BR7607241A
Other languages
Portuguese (pt)
Inventor
V Yeou
Original Assignee
Poclain Sa
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 Poclain Sa filed Critical Poclain Sa
Publication of BR7607241A publication Critical patent/BR7607241A/en

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
    • F15B11/16—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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
BR7607241A 1975-10-30 1976-10-27 FLUID FEEDING DEVICE UNDER PRESSURE OF THREE MOTORS BR7607241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7533215A FR2329881A1 (en) 1975-10-30 1975-10-30 THREE FLUID MOTOR SEQUENCE FEEDING DEVICE

Publications (1)

Publication Number Publication Date
BR7607241A true BR7607241A (en) 1977-09-13

Family

ID=9161835

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7607241A BR7607241A (en) 1975-10-30 1976-10-27 FLUID FEEDING DEVICE UNDER PRESSURE OF THREE MOTORS

Country Status (10)

Country Link
JP (1) JPS5256283A (en)
AR (1) AR212091A1 (en)
BE (1) BE847777A (en)
BR (1) BR7607241A (en)
CA (1) CA1035249A (en)
DE (1) DE2648449A1 (en)
ES (1) ES452875A1 (en)
FR (1) FR2329881A1 (en)
GB (1) GB1547654A (en)
IT (1) IT1074278B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483486A1 (en) * 1980-05-28 1981-12-04 Poclain Sa Earth moving vehicle arm - has double pivoted jib with four rams some double acting controlled via distributor
FR2498655A1 (en) * 1981-01-26 1982-07-30 Poclain Sa Hydraulically operated loader earthworker - has bucket to balance arm jack connection allowing independent bucket orientation

Also Published As

Publication number Publication date
IT1074278B (en) 1985-04-20
AR212091A1 (en) 1978-05-15
ES452875A1 (en) 1977-10-16
GB1547654A (en) 1979-06-27
FR2329881B1 (en) 1980-02-22
CA1035249A (en) 1978-07-25
BE847777A (en) 1977-04-29
DE2648449A1 (en) 1977-05-05
FR2329881A1 (en) 1977-05-27
JPS5256283A (en) 1977-05-09

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