ES426974A1 - Dispositivo de regulacion. - Google Patents

Dispositivo de regulacion.

Info

Publication number
ES426974A1
ES426974A1 ES426974A ES426974A ES426974A1 ES 426974 A1 ES426974 A1 ES 426974A1 ES 426974 A ES426974 A ES 426974A ES 426974 A ES426974 A ES 426974A ES 426974 A1 ES426974 A1 ES 426974A1
Authority
ES
Spain
Prior art keywords
pressure
pressure sensor
circuit
pumps
mentioned above
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
ES426974A
Other languages
English (en)
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 ES426974A1 publication Critical patent/ES426974A1/es
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/17Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205Systems with pumps
    • F15B2211/20576Systems with pumps with multiple pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/32Directional control characterised by the type of actuation
    • F15B2211/327Directional control characterised by the type of actuation electrically or electronically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/63Electronic controllers
    • F15B2211/6303Electronic controllers using input signals
    • F15B2211/632Electronic controllers using input signals representing a flow rate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/665Methods of control using electronic components
    • F15B2211/6652Control of the pressure source, e.g. control of the swash plate angle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/665Methods of control using electronic components
    • F15B2211/6654Flow rate control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76Control 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)
  • Control Of Fluid Pressure (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)
ES426974A 1973-06-05 1974-06-04 Dispositivo de regulacion. Expired ES426974A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES426974A1 true ES426974A1 (es) 1976-07-16

Family

ID=9120530

Family Applications (2)

Application Number Title Priority Date Filing Date
ES426973A Expired ES426973A1 (es) 1973-06-05 1974-06-04 Dispositivo de regulacion.
ES426974A Expired ES426974A1 (es) 1973-06-05 1974-06-04 Dispositivo de regulacion.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES426973A Expired ES426973A1 (es) 1973-06-05 1974-06-04 Dispositivo de regulacion.

Country Status (8)

Country Link
JP (2) JPS5022182A (es)
BE (2) BE815647A (es)
BR (2) BR7404587A (es)
DE (2) DE2426904A1 (es)
ES (2) ES426973A1 (es)
FR (1) FR2232692B3 (es)
GB (2) GB1461657A (es)
IT (2) IT1012891B (es)

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
GB1461657A (en) 1977-01-19
BE815647A (fr) 1974-09-16
ES426973A1 (es) 1976-07-16
FR2232692A1 (es) 1975-01-03
FR2232692B3 (es) 1976-07-23
IT1012891B (it) 1977-03-10
DE2426904A1 (de) 1975-01-02
BR7404587A (pt) 1976-02-10
JPS5022181A (es) 1975-03-10
IT1017630B (it) 1977-08-10
BR7404587D0 (pt) 1975-01-07
BE815648A (fr) 1974-09-16
BR7404588D0 (pt) 1975-01-07
DE2426839A1 (de) 1975-01-09
GB1461658A (en) 1977-01-19
JPS5022182A (es) 1975-03-10

Similar Documents

Publication Publication Date Title
ES330031A1 (es) Un aparato de limpieza.
SE7714513L (sv) Hydraulisk styranordning
ES478873A1 (es) Mejoras en un aparato de control para repartir proporcional-mente un suministro de fluido entre una pluralidad de actua-dores de fluido.
GB1108400A (en) System for controlling extruders for plastics processing
SE7512393L (sv) Fordonsstyrsystem
ES332370A1 (es) Perfeccionamientos en sistemas de regulacion automaticos para vehiculos a motor.
ES8205162A1 (es) Perfeccionamientos en distribuidores fluidodinamicos
ES426974A1 (es) Dispositivo de regulacion.
JPS55152901A (en) Hydraulic control circuit
ZA702819B (en) Flow control valve for hydraulic power control systems
ES316370A1 (es) Dispositivo de control hidraulico.
ES8205469A1 (es) Un sistema de control para regular los regimenes de flujo de fluido hacia dos sumideros de fluido, junto con un metodo correspondiente.
ES314213A1 (es) Procedimiento y dispositivo de mando automatico de una estacion de bombeo de liquido equipada con varias bombas.
ES380446A1 (es) Un dispositivo de valvula de control de flujo.
ES408871A1 (es) Perfeccionamientos introducidos en un dispositivo de con- trol de flujo para uso en un sistema hidraulico.
US3568698A (en) Liquid level control system employing fluidic devices
GB890525A (en) Apparatus for the relative control of flow in parallel utilisation circuits
FR2266025A1 (en) Hydraulic circuit e.g. for chain type dredger - has two control regions with device to pass fluid from one to other region
FR2331253A5 (fr) Dispositif de regulation de la puissance d'entree d'au moins une pompe a cylindree variable
GB1262488A (en) Hydraulic apparatus for including variable-delivery pumps
ES454638A1 (es) Perfeccionamientos introducidos en un circuito de mando hi- draulico.
ES319982A1 (es) Un metodo de operar un generador de vapor.
FR2249216A1 (en) Hydraulic motor remote control system - has proportional control valve regulating flow to motor direction control valves
FR2387147A1 (fr) Valve de frein pour vehicule equipe d'un circuit hydraulique a centre ouvert
GB936528A (en) Improvements in vehicle hydraulic equipment