JPS51111582A - Hydraulic motor operational control means - Google Patents

Hydraulic motor operational control means

Info

Publication number
JPS51111582A
JPS51111582A JP2019076A JP2019076A JPS51111582A JP S51111582 A JPS51111582 A JP S51111582A JP 2019076 A JP2019076 A JP 2019076A JP 2019076 A JP2019076 A JP 2019076A JP S51111582 A JPS51111582 A JP S51111582A
Authority
JP
Japan
Prior art keywords
control means
hydraulic motor
operational control
motor operational
hydraulic
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
JP2019076A
Other languages
English (en)
Japanese (ja)
Inventor
Be Batsukii Serujiyu
Emu Fuorumon Berunarudo
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 JPS51111582A publication Critical patent/JPS51111582A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/002—Hydraulic systems to change the pump delivery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
  • Servomotors (AREA)
  • Hydraulic Motors (AREA)
JP2019076A 1975-02-28 1976-02-27 Hydraulic motor operational control means Pending JPS51111582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506429A FR2302429A1 (fr) 1975-02-28 1975-02-28 Dispositif de commande asservie d'un organe moteur a fluide de type volumetrique

Publications (1)

Publication Number Publication Date
JPS51111582A true JPS51111582A (en) 1976-10-01

Family

ID=9151944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019076A Pending JPS51111582A (en) 1975-02-28 1976-02-27 Hydraulic motor operational control means

Country Status (5)

Country Link
JP (1) JPS51111582A (pt)
BR (1) BR7600918A (pt)
DE (1) DE2604890A1 (pt)
FR (1) FR2302429A1 (pt)
GB (1) GB1530381A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777980A (en) * 1987-06-01 1988-10-18 Brunswick Corporation Adjustment assembly for valve spool and associated centering spring
JP2577097Y2 (ja) * 1992-01-10 1998-07-23 株式会社ショーワ スプールバルブ装置
US9803660B1 (en) * 2014-02-04 2017-10-31 Danfoss Power Solutions Inc. Low friction compact servo piston assembly

Also Published As

Publication number Publication date
FR2302429A1 (fr) 1976-09-24
GB1530381A (en) 1978-10-25
BR7600918A (pt) 1976-09-14
FR2302429B1 (pt) 1979-09-28
DE2604890A1 (de) 1976-09-09

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