FR1315560A - Soupapes à commande par fluide de décompression rapide des chambres de manoeuvre de dispositifs pneumatiques en réponse à une baisse initiale de pression apparaissantdans ces chambres - Google Patents

Soupapes à commande par fluide de décompression rapide des chambres de manoeuvre de dispositifs pneumatiques en réponse à une baisse initiale de pression apparaissantdans ces chambres

Info

Publication number
FR1315560A
FR1315560A FR888682A FR888682A FR1315560A FR 1315560 A FR1315560 A FR 1315560A FR 888682 A FR888682 A FR 888682A FR 888682 A FR888682 A FR 888682A FR 1315560 A FR1315560 A FR 1315560A
Authority
FR
France
Prior art keywords
response
pressure drop
initial pressure
operated valves
fluid operated
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
FR888682A
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.)
Ross Operating Valve Co
Original Assignee
Ross Operating Valve Co
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 Ross Operating Valve Co filed Critical Ross Operating Valve Co
Priority to FR888682A priority Critical patent/FR1315560A/fr
Application granted granted Critical
Publication of FR1315560A publication Critical patent/FR1315560A/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
    • F15B11/06Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/12Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
    • 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
    • F15B2211/40Flow control
    • F15B2211/405Flow control characterised by the type of flow control means or valve
    • F15B2211/40515Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/40Flow control
    • F15B2211/415Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41527Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a 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
    • F15B2211/40Flow control
    • F15B2211/42Flow control characterised by the type of actuation
    • F15B2211/428Flow 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
    • F15B2211/40Flow control
    • F15B2211/46Control of flow in the return line, i.e. meter-out control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR888682A 1962-02-21 1962-02-21 Soupapes à commande par fluide de décompression rapide des chambres de manoeuvre de dispositifs pneumatiques en réponse à une baisse initiale de pression apparaissantdans ces chambres Expired FR1315560A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR888682A FR1315560A (fr) 1962-02-21 1962-02-21 Soupapes à commande par fluide de décompression rapide des chambres de manoeuvre de dispositifs pneumatiques en réponse à une baisse initiale de pression apparaissantdans ces chambres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888682A FR1315560A (fr) 1962-02-21 1962-02-21 Soupapes à commande par fluide de décompression rapide des chambres de manoeuvre de dispositifs pneumatiques en réponse à une baisse initiale de pression apparaissantdans ces chambres

Publications (1)

Publication Number Publication Date
FR1315560A true FR1315560A (fr) 1963-01-18

Family

ID=8773135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888682A Expired FR1315560A (fr) 1962-02-21 1962-02-21 Soupapes à commande par fluide de décompression rapide des chambres de manoeuvre de dispositifs pneumatiques en réponse à une baisse initiale de pression apparaissantdans ces chambres

Country Status (1)

Country Link
FR (1) FR1315560A (fr)

Similar Documents

Publication Publication Date Title
BE588037A (fr) Perfectionnements aux dispositifs de contrôle de la pression de fluides.
BE610638A (fr) Perfectionnements apportés aux dispositifs d'actionnement sensibles à la pression d'un fluide
FR1315560A (fr) Soupapes à commande par fluide de décompression rapide des chambres de manoeuvre de dispositifs pneumatiques en réponse à une baisse initiale de pression apparaissantdans ces chambres
FR1224096A (fr) Perfectionnements aux dispositifs à pression de fluide, et plus spécialement aux pompes
CH424408A (fr) Vanne à passage direct à commande par fluide sous pression
BE618103A (fr) Perfectionnements apportés à des soupapes de réduction de pression de fluide
FR1326576A (fr) Perfectionnements aux servomoteurs à pression de fluide
FR1251906A (fr) Soupapes de décharge de pression commandées par soupape pilote
FR1319285A (fr) Soupape de réduction de pression
FR1311447A (fr) Distributeur de commande à pression pneumatique
FR1242974A (fr) Robinet à commande par fluide sous pression
FR1227161A (fr) Appareil d'épreuve à la pression hydraulique de pièces de robinetterie
FR1291927A (fr) Perfectionnements apportés aux dispositifs pour avions comportant des échangeurs de pression
FR1463307A (fr) Perfectionnements aux dispositifs à pression de fluide particulièrement aux freins hydrauliques
FR1260932A (fr) Robinet à commande par fluide
CA604780A (en) Fluid pressure operated control valve device
BE610895A (fr) Distributeur de commande à pression pneumatique
FR1411990A (fr) Perfectionnements aux dispositifs à pression pneumatique et hydraulique
AU242329B2 (en) Fluid pressure valve mechanism
FR1388394A (fr) Vanne actionnée par une pression de fluide
BE604317A (fr) Perfectionnements apportés aux dispositifs pour avions comportant des échangeurs de pression
CA608920A (en) Control valve for fluid pressure operated mechanisms
FR1224882A (fr) Perfectionnements apportés aux dispositifs montés sur tracteurs et actionnés par la pression de fluides
FR1305224A (fr) Perfectionnements apportés aux dispositifs d'actionnement sensibles à la pression d'un fluide
CA601824A (en) Fluid pressure brake cylinder device