FR2547871B1 - Verin multiplicateur de pression - Google Patents

Verin multiplicateur de pression

Info

Publication number
FR2547871B1
FR2547871B1 FR8310437A FR8310437A FR2547871B1 FR 2547871 B1 FR2547871 B1 FR 2547871B1 FR 8310437 A FR8310437 A FR 8310437A FR 8310437 A FR8310437 A FR 8310437A FR 2547871 B1 FR2547871 B1 FR 2547871B1
Authority
FR
France
Prior art keywords
pressure multiplier
multiplier
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
FR8310437A
Other languages
English (en)
Other versions
FR2547871A1 (fr
Inventor
Robert Lannurien
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.)
MECAGRAV SA
Original Assignee
MECAGRAV 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 MECAGRAV SA filed Critical MECAGRAV SA
Priority to FR8310437A priority Critical patent/FR2547871B1/fr
Priority to EP84401304A priority patent/EP0130890A1/fr
Priority to ES1984280177U priority patent/ES280177Y/es
Publication of FR2547871A1 publication Critical patent/FR2547871A1/fr
Application granted granted Critical
Publication of FR2547871B1 publication Critical patent/FR2547871B1/fr
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
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/032Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
    • F15B11/0325Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters the fluid-pressure converter increasing the working force after an approach stroke
    • 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
    • F15B2211/2053Type of pump
    • F15B2211/20538Type of pump constant capacity
    • 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
    • F15B2211/21Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/216Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being pneumatic-to-hydraulic converters
    • 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
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/30525Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/30Directional control
    • F15B2211/32Directional control characterised by the type of actuation
    • F15B2211/329Directional control characterised by the type of actuation actuated by fluid pressure
    • 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
    • F15B2211/6306Electronic controllers using input signals representing a pressure
    • F15B2211/6313Electronic controllers using input signals representing a pressure the pressure being a load pressure
    • 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
    • F15B2211/705Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051Linear output members
    • F15B2211/7053Double-acting output members
    • 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
    • F15B2211/775Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
FR8310437A 1983-06-24 1983-06-24 Verin multiplicateur de pression Expired FR2547871B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8310437A FR2547871B1 (fr) 1983-06-24 1983-06-24 Verin multiplicateur de pression
EP84401304A EP0130890A1 (fr) 1983-06-24 1984-06-22 Vérin multiplicateur de pression
ES1984280177U ES280177Y (es) 1983-06-24 1984-06-25 Cilindro neumatico con efecto multiplicador de presion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8310437A FR2547871B1 (fr) 1983-06-24 1983-06-24 Verin multiplicateur de pression

Publications (2)

Publication Number Publication Date
FR2547871A1 FR2547871A1 (fr) 1984-12-28
FR2547871B1 true FR2547871B1 (fr) 1987-10-16

Family

ID=9290127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8310437A Expired FR2547871B1 (fr) 1983-06-24 1983-06-24 Verin multiplicateur de pression

Country Status (3)

Country Link
EP (1) EP0130890A1 (fr)
ES (1) ES280177Y (fr)
FR (1) FR2547871B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828699A1 (de) * 1988-08-24 1990-03-01 Eugen Rapp Verfahren zur oelauffuellung eines hydro-pneumatischen druckuebersetzers und einrichtung zur durchfuehrung des verfahrens
DE19516977C2 (de) * 1995-05-09 1997-03-27 Szabo Zsolt Pneumatische Antriebsvorrichtung
CN1656320A (zh) * 2002-05-31 2005-08-17 托克斯冲压技术两合公司 液压式压力倍增器的转换方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL263167A (fr) *
US3410089A (en) * 1967-03-08 1968-11-12 Joseph D. Snitgen Fluid operated device

Also Published As

Publication number Publication date
FR2547871A1 (fr) 1984-12-28
ES280177Y (es) 1985-09-01
EP0130890A1 (fr) 1985-01-09
ES280177U (es) 1985-02-16

Similar Documents

Publication Publication Date Title
BR8400502A (pt) Laminado
BR8407212A (pt) Transdutor de pressao
FR2591169B1 (fr) Generateur de pression de freinage
DK446384A (da) Trykreduceringsindretning
DK461784A (da) Trykfoeler
FR2573810B1 (fr) Limiteur de pression
FR2560841B1 (fr) Generateur de pression de freinage
NO843997L (no) Klemkopling
FR2573658B1 (fr) Dispositif de pression expiratoire positive
FR2561347B1 (fr) Limiteur de pression
FR2549567B1 (fr) Regulateur de pression negatif
FR2555700B1 (fr) Soupape de pression
FR2547871B1 (fr) Verin multiplicateur de pression
SE8201802L (sv) Hogtryckspress
AT383895B (de) Druckaufnehmer
FR2589416B1 (fr) Generateur de pression de freinage
DK218883D0 (da) Trykaflastningsaggregat
BR8400281A (pt) Filtro de pressao
FR2595467B3 (fr) Detecteur de pression
FR2582275B1 (fr) Generateur de pression de freinage
AT381169B (de) Druckaufnehmer
DK547882A (da) Trykfoeler
FR2547665B1 (fr) Servolimiteur hydraulique de pression
PT76988B (fr) Marmite de pression
FR2530069B1 (fr) Commutateur par pression

Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 52/84

ST Notification of lapse