FR1162157A - Groupe hydro-pneumatique et installations utilisant un tel groupe, pour la commande pneumatique d'appareils hydrauliques - Google Patents

Groupe hydro-pneumatique et installations utilisant un tel groupe, pour la commande pneumatique d'appareils hydrauliques

Info

Publication number
FR1162157A
FR1162157A FR1162157DA FR1162157A FR 1162157 A FR1162157 A FR 1162157A FR 1162157D A FR1162157D A FR 1162157DA FR 1162157 A FR1162157 A FR 1162157A
Authority
FR
France
Prior art keywords
unit
pneumatic
hydro
installations
hydraulic devices
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
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.)
Matairco SA
Original Assignee
Matairco 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 Matairco SA filed Critical Matairco SA
Application granted granted Critical
Publication of FR1162157A publication Critical patent/FR1162157A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/165—Control arrangements for fluid-driven presses for pneumatically-hydraulically driven presses
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor
    • F04B9/1253—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor one side of the double-acting piston fluid motor being always under the influence of the fluid under pressure
    • 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
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • F15B11/0725—Combined pneumatic-hydraulic systems with the driving energy being derived from a pneumatic system, a subsequent hydraulic system displacing or controlling the output element
    • 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
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/214—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being hydrotransformers
    • 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
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/216—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being pneumatic-to-hydraulic converters
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50554—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure downstream of the pressure control means, e.g. pressure reducing 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
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5151—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a directional control valve
    • F15B2211/5152—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a directional control valve being connected to multiple pressure sources
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5153—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a 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
    • F15B2211/70—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
    • F15B2211/705—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
    • F15B2211/7053—Double-acting output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR1162157D 1956-07-21 1956-07-21 Groupe hydro-pneumatique et installations utilisant un tel groupe, pour la commande pneumatique d'appareils hydrauliques Expired FR1162157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1162157T 1956-07-21

Publications (1)

Publication Number Publication Date
FR1162157A true FR1162157A (fr) 1958-09-09

Family

ID=9652754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162157D Expired FR1162157A (fr) 1956-07-21 1956-07-21 Groupe hydro-pneumatique et installations utilisant un tel groupe, pour la commande pneumatique d'appareils hydrauliques

Country Status (1)

Country Link
FR (1) FR1162157A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230671B (de) * 1961-06-23 1966-12-15 Gewerk Eisenhuette Westfalia Druckluftbetriebene Kolbenpumpe
FR2347993A1 (fr) * 1976-04-14 1977-11-10 Balcke Duerr Ag Dispositif d'elargissement de l'extremite de tubes a l'interieur d'une plaque d'assemblage
FR2429905A1 (fr) * 1978-06-28 1980-01-25 Schrader Sa Moteur hydraulique a mouvement lineaire alternatif
EP0060927A1 (fr) * 1981-03-20 1982-09-29 Nagano Keiki Seisakusho, Ltd. Pompe à piston plongeur
DE3913351A1 (de) * 1989-04-22 1990-10-25 Teves Gmbh Alfred Vorrichtung zur hilfsdruckerzeugung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230671B (de) * 1961-06-23 1966-12-15 Gewerk Eisenhuette Westfalia Druckluftbetriebene Kolbenpumpe
FR2347993A1 (fr) * 1976-04-14 1977-11-10 Balcke Duerr Ag Dispositif d'elargissement de l'extremite de tubes a l'interieur d'une plaque d'assemblage
FR2429905A1 (fr) * 1978-06-28 1980-01-25 Schrader Sa Moteur hydraulique a mouvement lineaire alternatif
EP0060927A1 (fr) * 1981-03-20 1982-09-29 Nagano Keiki Seisakusho, Ltd. Pompe à piston plongeur
DE3913351A1 (de) * 1989-04-22 1990-10-25 Teves Gmbh Alfred Vorrichtung zur hilfsdruckerzeugung
FR2646211A1 (fr) * 1989-04-22 1990-10-26 Teves Gmbh Alfred Dispositif generateur de pression auxiliaire, notamment pour vehicule automobile
US5137436A (en) * 1989-04-22 1992-08-11 Alfred Teves Gmbh Device for the generation of auxiliary pressure

Similar Documents

Publication Publication Date Title
FR1172822A (fr) Distributeur de fluide comprimé
FR1162157A (fr) Groupe hydro-pneumatique et installations utilisant un tel groupe, pour la commande pneumatique d'appareils hydrauliques
FR1204455A (fr) Appareillage de contrôle pour réacteurs nucléaires
BE581814A (fr) Table pour opérations radiologiques.
CA521063A (fr) Detourneur de fluide
CA522294A (fr) Dispositif de renversement de fluide
AU164420B2 (en) Flow-rate responsive switching-valve for hydraulic circuits
FR1160423A (fr) Dispositif détendeur pour servomécanismes hydrauliques
CA534750A (fr) Fluide hydraulique
CA524428A (fr) Installations d'eviers
CA628251A (en) Supervisory control systems
CA521393A (fr) Installations a plusieurs couchettes
CA525681A (fr) Dispositifs de commande d'ecoulement de fluide
FR1246629A (fr) Dispositif de régulation d'installations à vapeur
AU2484754A (en) Flow-rate responsive switching-valve for hydraulic circuits
CA516143A (fr) Dispositifs de commande de fluide
CA597537A (en) Flow-rate responsive switching-valve for hydraulic circuits
FR1165400A (fr) Dispositif de décharge pour installations hydrauliques
CA529077A (fr) Dispositifs de commande de pression de fluide
FR1158543A (fr) Dispositif de commande de vannage d'une turbine hydraulique
CA523231A (fr) Systeme de fluide
CA523634A (fr) Systeme de commande pour mecanisme commande par fluide
BE575591A (fr) Commande d'ascenseur.
CA532920A (fr) Appareil de commande hydraulique
CA529991A (fr) Bouchon pour lignes de gros tuyaux