BR7404587D0 - Dispositivo de regulagem pela pressao da distribuicao de um fluido sob pressao de um circuito hidraulico - Google Patents

Dispositivo de regulagem pela pressao da distribuicao de um fluido sob pressao de um circuito hidraulico

Info

Publication number
BR7404587D0
BR7404587D0 BR458774A BR458774A BR7404587D0 BR 7404587 D0 BR7404587 D0 BR 7404587D0 BR 458774 A BR458774 A BR 458774A BR 458774 A BR458774 A BR 458774A BR 7404587 D0 BR7404587 D0 BR 7404587D0
Authority
BR
Brazil
Prior art keywords
pressure
distribution
hydraulic circuit
fluid under
regulatory device
Prior art date
Application number
BR458774A
Other languages
English (en)
Other versions
BR7404587A (pt
Inventor
Y Coeurderoy
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 BR7404587D0 publication Critical patent/BR7404587D0/pt
Publication of BR7404587A publication Critical patent/BR7404587A/pt

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
    • F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/632—Electronic controllers using input signals representing a flow rate
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6652—Control of the pressure source, e.g. control of the swash plate angle
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6654—Flow rate control
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
BR458774A 1973-06-05 1974-06-04 Dispositivo de regulagem pela pressao da distribuicao de um fluido sob pressao de um circuito hidraulico BR7404587A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7320411A FR2232692B3 (pt) 1973-06-05 1973-06-05

Publications (2)

Publication Number Publication Date
BR7404587D0 true BR7404587D0 (pt) 1975-01-07
BR7404587A BR7404587A (pt) 1976-02-10

Family

ID=9120530

Family Applications (2)

Application Number Title Priority Date Filing Date
BR458774A BR7404587A (pt) 1973-06-05 1974-06-04 Dispositivo de regulagem pela pressao da distribuicao de um fluido sob pressao de um circuito hidraulico
BR458874A BR7404588D0 (pt) 1973-06-05 1974-06-04 Dispositivo de regulagem pela potencia de distribuicao de um fluido sob pressao de um circuito hidraulico

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR458874A BR7404588D0 (pt) 1973-06-05 1974-06-04 Dispositivo de regulagem pela potencia de distribuicao de um fluido sob pressao de um circuito hidraulico

Country Status (8)

Country Link
JP (2) JPS5022181A (pt)
BE (2) BE815647A (pt)
BR (2) BR7404587A (pt)
DE (2) DE2426904A1 (pt)
ES (2) ES426973A1 (pt)
FR (1) FR2232692B3 (pt)
GB (2) GB1461657A (pt)
IT (2) IT1012891B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800964A1 (de) * 1988-01-15 1989-07-27 Loewe Pumpenfabrik Gmbh Pumpensystem zum betrieb von pumpenanlagen mit mehreren pumpen
JP2776882B2 (ja) * 1989-04-27 1998-07-16 株式会社ユニシアジェックス ポンプ装置
US5199854A (en) * 1990-08-08 1993-04-06 Nissan Motor Co., Ltd. Hydraulic supply arrangement for use with active automotive suspension or the like
US5251442A (en) * 1991-10-24 1993-10-12 Roche Engineering Corporation Fluid power regenerator
US5319932A (en) * 1993-04-28 1994-06-14 Roche Engineering Corporation Power sensing regenerator
DE19930562A1 (de) * 1999-07-02 2001-01-04 Still Gmbh Hydraulikanlage für ein Flurförderzeug
US8690553B2 (en) * 2008-02-04 2014-04-08 Illinois Tool Works Inc. Service pack tandem pump
DE102011015903B4 (de) 2011-04-01 2021-12-16 Robert Bosch Gmbh Pumpenanordnung

Also Published As

Publication number Publication date
DE2426839A1 (de) 1975-01-09
GB1461658A (en) 1977-01-19
BR7404588D0 (pt) 1975-01-07
ES426973A1 (es) 1976-07-16
FR2232692A1 (pt) 1975-01-03
BE815647A (fr) 1974-09-16
ES426974A1 (es) 1976-07-16
DE2426904A1 (de) 1975-01-02
GB1461657A (en) 1977-01-19
BE815648A (fr) 1974-09-16
IT1012891B (it) 1977-03-10
FR2232692B3 (pt) 1976-07-23
BR7404587A (pt) 1976-02-10
JPS5022181A (pt) 1975-03-10
IT1017630B (it) 1977-08-10
JPS5022182A (pt) 1975-03-10

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