ES452875A1 - Dispositivo de alimentacion con fluido bajo presion de tres motores. - Google Patents

Dispositivo de alimentacion con fluido bajo presion de tres motores.

Info

Publication number
ES452875A1
ES452875A1 ES452875A ES452875A ES452875A1 ES 452875 A1 ES452875 A1 ES 452875A1 ES 452875 A ES452875 A ES 452875A ES 452875 A ES452875 A ES 452875A ES 452875 A1 ES452875 A1 ES 452875A1
Authority
ES
Spain
Prior art keywords
conduit
motor
called
motor chamber
fluid
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
ES452875A
Other languages
English (en)
Spanish (es)
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.)
Poclain SA
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 ES452875A1 publication Critical patent/ES452875A1/es
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
    • 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)
ES452875A 1975-10-30 1976-10-29 Dispositivo de alimentacion con fluido bajo presion de tres motores. Expired ES452875A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7533215A FR2329881A1 (fr) 1975-10-30 1975-10-30 Dispositif d'alimentation a sequences de trois moteurs a fluide

Publications (1)

Publication Number Publication Date
ES452875A1 true ES452875A1 (es) 1977-10-16

Family

ID=9161835

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452875A Expired ES452875A1 (es) 1975-10-30 1976-10-29 Dispositivo de alimentacion con fluido bajo presion de tres motores.

Country Status (10)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503214A2 (fr) 1980-05-28 1982-10-08 Poclain Sa Engin de terrassement du type chargeuse
FR2483486A1 (fr) * 1980-05-28 1981-12-04 Poclain Sa Engin de terrassement du type chargeuse
FR2498655A1 (fr) * 1981-01-26 1982-07-30 Poclain Sa Engin de terrassement, notamment du type chargeuse, a commande a fluide sous pression comportant une fleche et un balancier

Also Published As

Publication number Publication date
BE847777A (fr) 1977-04-29
FR2329881B1 (https=) 1980-02-22
JPS5256283A (en) 1977-05-09
AR212091A1 (es) 1978-05-15
IT1074278B (it) 1985-04-20
DE2648449A1 (de) 1977-05-05
GB1547654A (en) 1979-06-27
CA1035249A (en) 1978-07-25
FR2329881A1 (fr) 1977-05-27
BR7607241A (pt) 1977-09-13

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