FR2343280A1 - Limiteur de debit unidirectionnel - Google Patents

Limiteur de debit unidirectionnel

Info

Publication number
FR2343280A1
FR2343280A1 FR7606384A FR7606384A FR2343280A1 FR 2343280 A1 FR2343280 A1 FR 2343280A1 FR 7606384 A FR7606384 A FR 7606384A FR 7606384 A FR7606384 A FR 7606384A FR 2343280 A1 FR2343280 A1 FR 2343280A1
Authority
FR
France
Prior art keywords
channel
return valve
flow restrictor
fluid pipe
unidirectional flow
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
FR7606384A
Other languages
English (en)
French (fr)
Other versions
FR2343280B1 (OSRAM
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7606384A priority Critical patent/FR2343280A1/fr
Priority to US05/774,311 priority patent/US4171007A/en
Priority to SE7702439A priority patent/SE412271B/xx
Priority to DE2709386A priority patent/DE2709386C2/de
Priority to JP2333577A priority patent/JPS52108521A/ja
Publication of FR2343280A1 publication Critical patent/FR2343280A1/fr
Priority to US06/002,604 priority patent/US4214607A/en
Application granted granted Critical
Publication of FR2343280B1 publication Critical patent/FR2343280B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/145—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical
    • 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
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/0413—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed in one direction only, with no control in the reverse direction, e.g. check valve in parallel with a throttle 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
    • 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
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1433—End caps
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
    • F16K15/142—Check valves with flexible valve members the closure elements not being fixed to the valve body the closure elements being shaped as solids of revolution, e.g. toroidal or cylindrical rings
    • 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
    • F15B2211/30505—Non-return valves, i.e. check 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
    • F15B2211/40—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
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40576—Assemblies of multiple valves
    • F15B2211/40584—Assemblies of multiple valves the flow control means arranged in parallel with a check 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
    • F15B2211/46—Control of flow in the return line, i.e. meter-out 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
    • F15B2211/705—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
    • 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
    • F15B2211/75—Control of speed of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pipe Accessories (AREA)
  • Valve Housings (AREA)
FR7606384A 1976-03-05 1976-03-05 Limiteur de debit unidirectionnel Granted FR2343280A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7606384A FR2343280A1 (fr) 1976-03-05 1976-03-05 Limiteur de debit unidirectionnel
US05/774,311 US4171007A (en) 1976-03-05 1977-03-03 Unidirectional flow limiter
SE7702439A SE412271B (sv) 1976-03-05 1977-03-04 Fluidumanslutningsanordning med stromningsbegrensare
DE2709386A DE2709386C2 (de) 1976-03-05 1977-03-04 Drosselrückschlagventil
JP2333577A JPS52108521A (en) 1976-03-05 1977-03-05 Unidirectonal flow quantity limitter
US06/002,604 US4214607A (en) 1976-03-05 1979-01-11 Unidirectional flow limiter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606384A FR2343280A1 (fr) 1976-03-05 1976-03-05 Limiteur de debit unidirectionnel

Publications (2)

Publication Number Publication Date
FR2343280A1 true FR2343280A1 (fr) 1977-09-30
FR2343280B1 FR2343280B1 (OSRAM) 1981-08-07

Family

ID=9170032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606384A Granted FR2343280A1 (fr) 1976-03-05 1976-03-05 Limiteur de debit unidirectionnel

Country Status (1)

Country Link
FR (1) FR2343280A1 (OSRAM)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455231A1 (fr) * 1979-04-27 1980-11-21 Telemecanique Electrique Dispositif de blocage pour verin
FR2481403A1 (fr) * 1980-04-23 1981-10-30 Bouteille Daniel Dispositif economiseur d'air comprime
FR2483021A1 (fr) * 1980-05-23 1981-11-27 Legris Sa Relais de pression apte a signaler la position d'un organe mobile de verin
EP0067934A3 (en) * 1981-04-29 1983-01-12 Univer S.R.L. Compressed-air economizing device
FR2575526A1 (fr) * 1984-12-28 1986-07-04 Telemecanique Electrique Ensemble de raccords fonctionnels pour verin pneumatique a montage combine pour assurer deux fonctions au moins
EP0245454A4 (en) * 1985-11-07 1988-04-18 Sundstrand Corp VOLTAGE LOWERING VALVE AND VACUUM BREAKER.
FR2626956A1 (fr) * 1988-02-09 1989-08-11 Legris Sa Raccord-demarreur pour la mise en pression progressive des installations pneumatiques
WO1990002883A1 (fr) * 1988-09-16 1990-03-22 Legris S.A. Raccord-regleur pilote pour le reglage de vitesse des verins pneumatiques
EP0434991A1 (de) * 1989-12-23 1991-07-03 Robert Bosch Gmbh Arbeitszylinder
BE1003356A3 (nl) * 1990-01-19 1992-03-03 Picanol Nv Terugslagklep
ITMI20131864A1 (it) * 2013-11-11 2015-05-12 Stucchi Spa Innesto per la trasmissione di fluidi con guarnizione radiale.

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455231A1 (fr) * 1979-04-27 1980-11-21 Telemecanique Electrique Dispositif de blocage pour verin
FR2481403A1 (fr) * 1980-04-23 1981-10-30 Bouteille Daniel Dispositif economiseur d'air comprime
FR2483021A1 (fr) * 1980-05-23 1981-11-27 Legris Sa Relais de pression apte a signaler la position d'un organe mobile de verin
EP0041007A1 (fr) * 1980-05-23 1981-12-02 Legris-Société Anonyme dite Relais de pression apte à signaler la position d'un organe mobile de vérin
US4492149A (en) * 1980-05-23 1985-01-08 Legris Pressure relay adapted to signal the position of the movable member of a jack
EP0067934A3 (en) * 1981-04-29 1983-01-12 Univer S.R.L. Compressed-air economizing device
FR2575526A1 (fr) * 1984-12-28 1986-07-04 Telemecanique Electrique Ensemble de raccords fonctionnels pour verin pneumatique a montage combine pour assurer deux fonctions au moins
EP0245454A4 (en) * 1985-11-07 1988-04-18 Sundstrand Corp VOLTAGE LOWERING VALVE AND VACUUM BREAKER.
FR2626956A1 (fr) * 1988-02-09 1989-08-11 Legris Sa Raccord-demarreur pour la mise en pression progressive des installations pneumatiques
WO1989007727A2 (fr) * 1988-02-09 1989-08-24 Legris S.A. Raccord-demarreur pour la mise en pression progressive d'installations pneumatiques
EP0328472A3 (en) * 1988-02-09 1989-09-27 Legris Sa Coupling incorporating a start-up valve for the gradual pressurisation of pneumatic installations
US5052433A (en) * 1988-02-09 1991-10-01 Legris Sa Starter connection for progressive pressurizing of pneumatic installations
WO1990002883A1 (fr) * 1988-09-16 1990-03-22 Legris S.A. Raccord-regleur pilote pour le reglage de vitesse des verins pneumatiques
EP0360718A1 (fr) * 1988-09-16 1990-03-28 Legris Sa Raccord-règleur piloté pour le règlage de vitesse des vérins pneumatiques
FR2637326A1 (fr) * 1988-09-16 1990-04-06 Levenez Yves Raccord-regleur pilote pour le reglage de vitesse des verins pneumatiques
US5097747A (en) * 1988-09-16 1992-03-24 Legris S.A. Pilot adjuster-connector for adjusting the speed of pneumatic pressure cylinders
EP0434991A1 (de) * 1989-12-23 1991-07-03 Robert Bosch Gmbh Arbeitszylinder
BE1003356A3 (nl) * 1990-01-19 1992-03-03 Picanol Nv Terugslagklep
ITMI20131864A1 (it) * 2013-11-11 2015-05-12 Stucchi Spa Innesto per la trasmissione di fluidi con guarnizione radiale.

Also Published As

Publication number Publication date
FR2343280B1 (OSRAM) 1981-08-07

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Legal Events

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