FR2470885A1 - PROGRESSIVE PNEUMATIC STARTER AND CIRCUIT FOR ITS IMPLEMENTATION - Google Patents

PROGRESSIVE PNEUMATIC STARTER AND CIRCUIT FOR ITS IMPLEMENTATION

Info

Publication number
FR2470885A1
FR2470885A1 FR7929822A FR7929822A FR2470885A1 FR 2470885 A1 FR2470885 A1 FR 2470885A1 FR 7929822 A FR7929822 A FR 7929822A FR 7929822 A FR7929822 A FR 7929822A FR 2470885 A1 FR2470885 A1 FR 2470885A1
Authority
FR
France
Prior art keywords
starter
implementation
circuit
pressure
progressive
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.)
Granted
Application number
FR7929822A
Other languages
French (fr)
Other versions
FR2470885B1 (en
Inventor
Eric Petrimaux
Michel Nicolas
Pierre Prudhomme
Daniel Bouteille
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique 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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Priority to FR7929822A priority Critical patent/FR2470885A1/en
Priority to DE19803043346 priority patent/DE3043346A1/en
Priority to GB8037978A priority patent/GB2064728B/en
Priority to BR8007763A priority patent/BR8007763A/en
Priority to JP16903480A priority patent/JPS5694003A/en
Priority to SE8008353A priority patent/SE445760B/en
Priority to SU803235491A priority patent/SU1056921A3/en
Priority to IT26307/80A priority patent/IT1134505B/en
Publication of FR2470885A1 publication Critical patent/FR2470885A1/en
Application granted granted Critical
Publication of FR2470885B1 publication Critical patent/FR2470885B1/fr
Granted 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0821—Attachment or sealing of modular units to each other
    • 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
    • F15B11/068—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam with valves for gradually putting pneumatic systems 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
    • 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
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/428—Flow control characterised by the type of actuation actuated by fluid 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/455—Control of flow in the feed line, i.e. meter-in 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
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)

Abstract

DEMARREUR PNEUMATIQUE PROGRESSIF DELIVRANT A SA SORTIE UNE PRESSION CROISSANTE A FAIBLE DEBIT, PUIS UNE PRESSION UTILE A DEBIT ELEVE. LE DEMARREUR EST EQUIPE D'UN ORGANE DISTRIBUTEUR 27, 30 APTE A PLACER EN PARALLELE SUR UN AJUSTAGE CALIBRE 22, UN CANAL 24, 25 DE SECTION IMPORTANTE, LORSQU'UNE PRESSION QUI EST SUPERIEURE A UN CERTAIN SEUIL ET QUI N'EST PAS EMPRUNTEE A LA SORTIE 8 EST APPLIQUEE SUR L'ORGANE DISTRIBUTEUR. CE DEMARREUR EST AVANTAGEUSEMENT PLACE EN AMONT D'UN SECTIONNEUR PNEUMATIQUE AUQUEL IL EST DIRECTEMENT ASSOCIE POUR RACCOURCIR SES CANAUX DE TRANSFERT DE FLUIDE.PROGRESSIVE PNEUMATIC STARTER DELIVERING INCREASING PRESSURE AT ITS OUTPUT AT LOW FLOW, THEN USEFUL PRESSURE AT HIGH FLOW. THE STARTER IS EQUIPPED WITH A DISTRIBUTOR 27, 30 SUITABLE TO PLACE IN PARALLEL ON A 22 CALIBER ADJUSTMENT, A CHANNEL 24, 25 WITH A LARGE SECTION, WHEN A PRESSURE IS HIGHER THAN A CERTAIN THRESHOLD AND WHICH IS NOT TAKEN AT OUTPUT 8 IS APPLIED TO THE DISTRIBUTOR. THIS STARTER IS ADVANTAGEALLY PLACED UPSTREAM OF A PNEUMATIC DISCONNECT WITH WHICH IT IS DIRECTLY ASSOCIATED TO SHORTEN ITS FLUID TRANSFER CHANNELS.

FR7929822A 1979-11-30 1979-11-30 PROGRESSIVE PNEUMATIC STARTER AND CIRCUIT FOR ITS IMPLEMENTATION Granted FR2470885A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7929822A FR2470885A1 (en) 1979-11-30 1979-11-30 PROGRESSIVE PNEUMATIC STARTER AND CIRCUIT FOR ITS IMPLEMENTATION
DE19803043346 DE3043346A1 (en) 1979-11-30 1980-11-17 PROGRESSIVE PNEUMATIC STARTER AND CIRCUIT FOR ITS OPERATION
BR8007763A BR8007763A (en) 1979-11-30 1980-11-27 PROGRESSIVE PNEUMATIC ACTUATOR AND CIRCUIT FOR ITS USE
GB8037978A GB2064728B (en) 1979-11-30 1980-11-27 Progressive pneumatic starter device
JP16903480A JPS5694003A (en) 1979-11-30 1980-11-28 Gradually progressing type air pressure starter
SE8008353A SE445760B (en) 1979-11-30 1980-11-28 COMBINATION WITH A DOUBLE-ACTING PNEUMATIC ENGINE, A PROGRESSIVE PNEUMATIC STARTER, A SUPPLY VALVE AND A CONTROL VALVE
SU803235491A SU1056921A3 (en) 1979-11-30 1980-11-28 Pneumatic device for supplyig control systems
IT26307/80A IT1134505B (en) 1979-11-30 1980-11-28 PROGRESSIVE PNEUMATIC STARTER AND CIRCUIT FOR ITS IMPLEMENTATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7929822A FR2470885A1 (en) 1979-11-30 1979-11-30 PROGRESSIVE PNEUMATIC STARTER AND CIRCUIT FOR ITS IMPLEMENTATION

Publications (2)

Publication Number Publication Date
FR2470885A1 true FR2470885A1 (en) 1981-06-12
FR2470885B1 FR2470885B1 (en) 1983-02-25

Family

ID=9232399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929822A Granted FR2470885A1 (en) 1979-11-30 1979-11-30 PROGRESSIVE PNEUMATIC STARTER AND CIRCUIT FOR ITS IMPLEMENTATION

Country Status (8)

Country Link
JP (1) JPS5694003A (en)
BR (1) BR8007763A (en)
DE (1) DE3043346A1 (en)
FR (1) FR2470885A1 (en)
GB (1) GB2064728B (en)
IT (1) IT1134505B (en)
SE (1) SE445760B (en)
SU (1) SU1056921A3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511448B1 (en) * 1981-08-14 1986-12-12 Compair Climax Sa MODULAR SYSTEM FOR DISPENSING A FLUID UNDER PRESSURE OF CONTROL OF A MOTOR DEVICE COMPRISING AT LEAST ONE MAIN VALVE AND AT LEAST ONE AUXILIARY UNIT SUCH AS A SOFT STARTER OR DRAIN BLOCKER, MOUNTED UPSTREAM OF THE DISTRIBUTOR
DE3815939A1 (en) * 1988-05-10 1989-11-23 Bayerische Motoren Werke Ag CONTROL DEVICE FOR PNEUMATIC SYSTEMS, IN PARTICULAR PNEUMATIC CYLINDERS ON WORK AND MANUFACTURING MACHINES OR PLANTS
GB2277130A (en) * 1993-04-15 1994-10-19 Emhart Glass Mach Invest Control circuit for glassware forming machine
DE4443462A1 (en) * 1994-12-07 1996-06-13 Danfoss As Additional device for a hydraulic control device
ITMI20032562A1 (en) * 2003-12-22 2005-06-23 Metal Work Spa PROGRESSIVE STARTING GROUP FOR PNEUMATIC SYSTEMS
AT501555B1 (en) * 2005-02-25 2006-12-15 Hoerbiger Automatisierungstech VALVE ASSEMBLY, ARRANGEMENT OF AIR-FILLABLE BUBBLE AND VEHICLE SEAT, PROVIDED WITH SEVERAL BUBBLES
DE102019202273A1 (en) * 2019-02-20 2020-08-20 Hansgrohe Se Diverter valve device
WO2022107230A1 (en) * 2020-11-18 2022-05-27 Smc株式会社 Air control circuit equipped with safety feature

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513876A (en) * 1968-04-09 1970-05-26 Akro Tec Inc Valve manifold module and system
FR2164039A5 (en) * 1971-12-10 1973-07-27 Hydro Stack Mfg Corp
FR2363048A1 (en) * 1976-08-24 1978-03-24 Miller Fluid Power Corp MODULAR ELEMENT FOR ADJUSTING A FLUID CURRENT
FR2387366A1 (en) * 1977-04-13 1978-11-10 Frank Roger Modular hydraulic control system - has network of channels laid out in uniform relative arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103066A (en) * 1973-02-09 1974-09-28
US4075928A (en) * 1974-05-31 1978-02-28 Ross Operating Valve Company Safety valve for fluid systems
FR2353001B1 (en) * 1976-05-25 1986-04-04 Bouteille Daniel PNEUMATIC DISPENSER WITH MANUAL CONTROL DEVICE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513876A (en) * 1968-04-09 1970-05-26 Akro Tec Inc Valve manifold module and system
FR2164039A5 (en) * 1971-12-10 1973-07-27 Hydro Stack Mfg Corp
FR2363048A1 (en) * 1976-08-24 1978-03-24 Miller Fluid Power Corp MODULAR ELEMENT FOR ADJUSTING A FLUID CURRENT
FR2387366A1 (en) * 1977-04-13 1978-11-10 Frank Roger Modular hydraulic control system - has network of channels laid out in uniform relative arrangement

Also Published As

Publication number Publication date
FR2470885B1 (en) 1983-02-25
IT1134505B (en) 1986-08-13
SE445760B (en) 1986-07-14
GB2064728A (en) 1981-06-17
BR8007763A (en) 1981-06-09
JPS5694003A (en) 1981-07-30
SU1056921A3 (en) 1983-11-23
SE8008353L (en) 1981-05-31
GB2064728B (en) 1984-02-01
IT8026307A0 (en) 1980-11-28
DE3043346A1 (en) 1981-06-19

Similar Documents

Publication Publication Date Title
FR2470885A1 (en) PROGRESSIVE PNEUMATIC STARTER AND CIRCUIT FOR ITS IMPLEMENTATION
GB2143294B (en) Self-adjusting pipe clamp and coupling
FR2409299A1 (en) HEAT TRANSFER FLUID SYSTEMS
JPS56148610A (en) Cooling device for engine
ATE44083T1 (en) PISTON RING.
PL329689A1 (en) Turbine shaft and method of cooling same
FR2813377B1 (en) SYSTEM FOR OPTIMIZING THE PERFORMANCE OF AN OIL SUPPLY
DK1292761T3 (en) Apparatus and method for lubricating the piston engine
FR2470886A1 (en) PNEUMATIC DISCONNECTOR SUITABLE FOR PLACING UPSTREAM OR DOWNSTREAM OF A GROUP OF DISTRIBUTORS
GB1283205A (en) Improvements relating to fuel injection apparatus for internal combustion engines
MX172032B (en) A HYDRAULIC SYSTEM
ATE29585T1 (en) FLOW CONVERTER.
ES482589A1 (en) Method and apparatus for the pressure-charging of a multiple- cylinder reciprocating engine
FR2357824A1 (en) DEVICE AND PROCEDURE FOR INCREASING THE EFFICIENCY OF HEAT TRANSFER IN REMOTE HEAT DISTRIBUTION NETWORKS
ES434809A1 (en) Two-stroke internal combustion engines
FR3084907B1 (en) DEVICE AND METHOD FOR COOLING A TURBINE IN A TURBOMACHINE
JPS5557728A (en) Rotary clutch of power transmitting device
GB770560A (en) Improvements in diffusion pumps
SU632797A1 (en) Siphon weir
GB414835A (en) Improvements in metallic packings for rotating rods
JPS55156290A (en) Sealing device of extruding fluid pump
JPS5641451A (en) Fuel injection device
SU570497A1 (en) Extrusion head for applying polymer coating on external surface of cylindrical tubes
JPS521515A (en) Oil supplying apparatus
JPS57203882A (en) Switching apparatus disposed at concrete drawing and delivering section of concrete pump

Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse