JPS5256283A - Pressured fluid feeding circuit for three prime movers - Google Patents

Pressured fluid feeding circuit for three prime movers

Info

Publication number
JPS5256283A
JPS5256283A JP12957676A JP12957676A JPS5256283A JP S5256283 A JPS5256283 A JP S5256283A JP 12957676 A JP12957676 A JP 12957676A JP 12957676 A JP12957676 A JP 12957676A JP S5256283 A JPS5256283 A JP S5256283A
Authority
JP
Japan
Prior art keywords
feeding circuit
prime movers
fluid feeding
pressured fluid
pressured
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.)
Pending
Application number
JP12957676A
Other languages
Japanese (ja)
Inventor
You Bikutooru
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 JPS5256283A publication Critical patent/JPS5256283A/en
Pending 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
JP12957676A 1975-10-30 1976-10-29 Pressured fluid feeding circuit for three prime movers Pending JPS5256283A (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
JPS5256283A true JPS5256283A (en) 1977-05-09

Family

ID=9161835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12957676A Pending JPS5256283A (en) 1975-10-30 1976-10-29 Pressured fluid feeding circuit for three prime movers

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
FR2329881A1 (en) 1977-05-27
CA1035249A (en) 1978-07-25
ES452875A1 (en) 1977-10-16
IT1074278B (en) 1985-04-20
FR2329881B1 (en) 1980-02-22
DE2648449A1 (en) 1977-05-05
GB1547654A (en) 1979-06-27
AR212091A1 (en) 1978-05-15
BE847777A (en) 1977-04-29
BR7607241A (en) 1977-09-13

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