FR1390461A - Mainteneur de pression pour dispositif hydraulique de mise en charge - Google Patents

Mainteneur de pression pour dispositif hydraulique de mise en charge

Info

Publication number
FR1390461A
FR1390461A FR962771A FR962771A FR1390461A FR 1390461 A FR1390461 A FR 1390461A FR 962771 A FR962771 A FR 962771A FR 962771 A FR962771 A FR 962771A FR 1390461 A FR1390461 A FR 1390461A
Authority
FR
France
Prior art keywords
loading device
hydraulic loading
pressure maintainer
maintainer
pressure
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
FR962771A
Other languages
English (en)
French (fr)
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.)
FEDERALE D AVIONS FAB
Original Assignee
FEDERALE D AVIONS FAB
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
Priority to GB1054271D priority Critical patent/GB1054271A/en
Application filed by FEDERALE D AVIONS FAB filed Critical FEDERALE D AVIONS FAB
Priority to FR962771A priority patent/FR1390461A/fr
Application granted granted Critical
Publication of FR1390461A publication Critical patent/FR1390461A/fr
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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • 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
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • 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
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/31—Directional control characterised by the positions of the valve element
    • F15B2211/3105—Neutral or centre positions
    • F15B2211/3111—Neutral or centre positions the pump port being closed in the centre position, e.g. so-called closed centre
    • 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
    • F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
    • F15B2211/3157—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line
    • F15B2211/31576—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line having a single pressure source and a single output member
    • 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
    • F15B2211/321—Directional control characterised by the type of actuation mechanically
    • F15B2211/325—Directional control characterised by the type of actuation mechanically actuated by an output member of the circuit
    • 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
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7052—Single-acting output members
    • 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
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • 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
    • 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
    • F15B2211/78—Control of multiple output members
    • F15B2211/782—Concurrent control, e.g. synchronisation of two or more actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Servomotors (AREA)
FR962771A 1964-02-05 1964-02-05 Mainteneur de pression pour dispositif hydraulique de mise en charge Expired FR1390461A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1054271D GB1054271A (enrdf_load_stackoverflow) 1964-02-05
FR962771A FR1390461A (fr) 1964-02-05 1964-02-05 Mainteneur de pression pour dispositif hydraulique de mise en charge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR962771A FR1390461A (fr) 1964-02-05 1964-02-05 Mainteneur de pression pour dispositif hydraulique de mise en charge

Publications (1)

Publication Number Publication Date
FR1390461A true FR1390461A (fr) 1965-02-26

Family

ID=8822510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR962771A Expired FR1390461A (fr) 1964-02-05 1964-02-05 Mainteneur de pression pour dispositif hydraulique de mise en charge

Country Status (2)

Country Link
FR (1) FR1390461A (enrdf_load_stackoverflow)
GB (1) GB1054271A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB1054271A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
FR1497652A (fr) Dispositif de calage pour centrer des objets emballés
RO71455A (ro) Dispozitiv de incarcat autocamioane
BE752154A (fr) Vanne de remplissage pour dispositif de blocage hydraulique
FR1491446A (fr) Dispositif d'étanchéité pour vérin hydraulique
FR1462101A (fr) Dispositif pour la vidange de réservoirs
BE748671A (fr) Dispositif hydraulique de mise en charge
FR1390461A (fr) Mainteneur de pression pour dispositif hydraulique de mise en charge
FR1442777A (fr) Dispositif pour raccordement de tuyaux
FR1504861A (fr) Dispositif pour raccordement de tuyaux
FR1478895A (fr) Dispositif de chargement pour canons
FR1461172A (fr) Dispositif de suspension hydraulique pour véhicules
BE774079A (fr) Dispositif pour la mise en tampon de mutateurs
FR1504330A (fr) Dispositif concernant les presses hydrauliques
FR1434683A (fr) Dispositif de raccordement perfectionné pour tuyaux souples
BE751456A (fr) Dispositif de compression, notamment pour benne a
FR1480072A (fr) Dispositif indicateur de pression pour pneumatiques
FR1336309A (fr) Dispositif de bourrage pour emballages
FR1413921A (fr) Dispositif hydraulique antiretour pour conduites de gaz
FR1458279A (fr) Dispositif hydraulique pour le levage de véhicules
FR1398893A (fr) Dispositif limiteur de pression hydraulique
FR1391478A (fr) Dispositif de verrouillage automatique pour vérins actionnés par une pression de fluide
FR1467203A (fr) Dispositif flexible pour les boulonnages
FR1419672A (fr) Palier-support pour un dispositif hydraulique
FR1444263A (fr) Dispositif anti-retour de flamme pour tuyauterie
FR1437865A (fr) Dispositif de raccordement pour robinetterie