FR2363748A1 - Soupape de commande du debit - Google Patents

Soupape de commande du debit

Info

Publication number
FR2363748A1
FR2363748A1 FR7726535A FR7726535A FR2363748A1 FR 2363748 A1 FR2363748 A1 FR 2363748A1 FR 7726535 A FR7726535 A FR 7726535A FR 7726535 A FR7726535 A FR 7726535A FR 2363748 A1 FR2363748 A1 FR 2363748A1
Authority
FR
France
Prior art keywords
valve
fluid
flow control
control valve
cylinder
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
FR7726535A
Other languages
English (en)
Other versions
FR2363748B1 (fr
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.)
Shoketsu Kinzoku Kogyo KK
Original Assignee
Shoketsu Kinzoku Kogyo KK
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
Priority claimed from JP11699976U external-priority patent/JPS6025013Y2/ja
Priority claimed from JP12052776U external-priority patent/JPS6025014Y2/ja
Priority claimed from JP14431076U external-priority patent/JPS5912404Y2/ja
Application filed by Shoketsu Kinzoku Kogyo KK filed Critical Shoketsu Kinzoku Kogyo KK
Publication of FR2363748A1 publication Critical patent/FR2363748A1/fr
Application granted granted Critical
Publication of FR2363748B1 publication Critical patent/FR2363748B1/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
    • 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
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • 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
    • 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
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism
    • 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
    • F15B2211/50—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
    • F15B2211/5153—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
    • F15B2211/7053—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87499—Fluid actuated or retarded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87555—Having direct response valve [e.g., check valve, etc.]
    • Y10T137/87563—With reverse flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)

Abstract

Soupape de commande du débit Une soupape selon l'invention permet la décharge rapide du fluide à partir du cylindre du vérin pendant la course de retour du piston du vérin. Cette soupape comporte un corps 1 avec une entrée et une sortie 2 et 3 pour le fluide, un passage 4 pour le fluide entre les deux orifices, une soupape d'étranglement 6 pour limiter l'ouverture du passage pour le fluide et une soupape de régulation de la pression 5 qui est ouverte quand la pression est supérieure au niveau réglé de la pression. Une soupape de retenue 8 permet l'écoulement en sens inverse. Application à la commande de vérins.
FR7726535A 1976-09-02 1977-09-01 Soupape de commande du debit Granted FR2363748A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11699976U JPS6025013Y2 (ja) 1976-09-02 1976-09-02 メ−タイン・タイプで使用される流量調整弁
JP12052776U JPS6025014Y2 (ja) 1976-09-09 1976-09-09 メ−タアウト・タイプで使用される流量調整弁
JP14431076U JPS5912404Y2 (ja) 1976-10-27 1976-10-27 メ−タアウト・タイプで使用される圧力流量調整弁

Publications (2)

Publication Number Publication Date
FR2363748A1 true FR2363748A1 (fr) 1978-03-31
FR2363748B1 FR2363748B1 (fr) 1984-01-27

Family

ID=27313277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726535A Granted FR2363748A1 (fr) 1976-09-02 1977-09-01 Soupape de commande du debit

Country Status (7)

Country Link
US (1) US4262695A (fr)
AU (1) AU504416B2 (fr)
CH (1) CH624231A5 (fr)
DE (1) DE2738476C2 (fr)
FR (1) FR2363748A1 (fr)
GB (1) GB1591542A (fr)
NL (1) NL171614C (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458841A1 (fr) * 1979-06-11 1981-01-02 Mac Valves Inc Mecanisme regulateur de pression et de debit, notamment pour la commande de verins pneumatiques
FR2467344A1 (fr) * 1979-08-31 1981-04-17 Mac Valves Inc Regulateur du debit et de la pression d'un courant d'air dans un circuit pneumatique
FR2479354A1 (fr) * 1980-03-31 1981-10-02 Mac Valves Inc Valve pneumatique regulatrice de pression et de decharge, notamment pour la commande d'un verin pneumatique
EP0080958A1 (fr) * 1981-11-27 1983-06-08 THEROND, Marcel Pierre Dispositif automatique de mise en pression en deux temps pour appareils pneumatiques
CH666543A5 (en) * 1985-06-21 1988-07-29 Oerlikon Buehrle Ag Recoiling-barrel firearm cocking mechanism - has hydraulic drive with brake retarding recoil after part of stroke

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441882A1 (fr) * 1978-11-20 1980-06-13 Mac Valves Inc Appareil de robinetterie faisant fonction de detendeur et de regulateur de debit
EP0089446A1 (fr) * 1982-03-22 1983-09-28 Ditta HIDROBEN Spa Couvercle avec soupapes à contre-pression et à régulation pour circuits hydrauliques
DE3312512C2 (de) * 1983-04-07 1985-05-15 Mannesmann Rexroth GmbH, 8770 Lohr Drosselrückschlagventil
JPS6051305U (ja) * 1983-09-17 1985-04-11 エスエムシ−株式会社 クツシヨン機構を有する空気圧シリンダ
US4681297A (en) * 1985-05-01 1987-07-21 Emerson Electric Co. Adjustable pressure regulating solenoid valve
CA1317529C (fr) * 1986-10-10 1993-05-11 Albert J. Hoppenjans Systeme hydraulique de commande d'interrupteurs ou d'elements similaires
DE3635656A1 (de) * 1986-10-21 1988-04-28 Ecker Gmbh Maschbau Steuerventil der fluidtechnik
US4820136A (en) * 1987-06-11 1989-04-11 Saurwein Albert C Fluid pressure intensifying system
JPH01105001A (ja) * 1987-10-16 1989-04-21 Smc Corp 等速度駆動弁
DE8714327U1 (de) * 1987-10-28 1987-12-23 ASYS-GmbH Gesellschaft für die Herstellung und den Vertrieb von Systemen für die Automatisierung, 7060 Schorndorf Verschraubung für Rohr- und/oder Schlauchleitungen
US4862788A (en) * 1988-03-28 1989-09-05 Hans Bauman Valve positioning device
US4967029A (en) * 1989-09-07 1990-10-30 Mobil Oil Corporation Liquid lubricants from alpha-olefin and styrene copolymers
US5184535A (en) * 1990-07-13 1993-02-09 Takashi Kimura Speed control device for a pneumatic cylinder
DE4030159A1 (de) * 1990-09-24 1992-03-26 Teves Gmbh Alfred Stromregelventil
US5775592A (en) * 1996-05-16 1998-07-07 Suttner America Company Upstream inlet injector
DE19647130C1 (de) * 1996-11-14 1998-04-09 Daimler Benz Ag Dämpferventilanordnung
DE20312495U1 (de) * 2003-08-13 2003-12-18 Trw Fahrwerksysteme Gmbh & Co Kg Kombiniertes Rückschlag- und Überdruckventil
US7392734B2 (en) * 2003-11-07 2008-07-01 Japan Science And Technology Agency Actuator using fluid cylinder, method of controlling the actuator, and choke valve devices
JP4253333B2 (ja) * 2006-07-12 2009-04-08 有限会社浜インターナショナル スピードコントローラ
JP5728288B2 (ja) * 2011-04-28 2015-06-03 Ckd株式会社 給排気調整装置、給排気調整システム
CN102312877A (zh) * 2011-09-19 2012-01-11 浙江工业大学 2d大行程位移伺服控制阀
CN104214143A (zh) * 2013-05-30 2014-12-17 上海申鹿均质机有限公司 用于均质机的液压调节装置
KR102151463B1 (ko) * 2013-09-02 2020-09-03 에스엠시 가부시키가이샤 유체 제어 밸브
US11125443B2 (en) 2018-11-20 2021-09-21 Midea Group Co., Ltd. Method and apparatus for a manual gas valve

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1697865A (en) * 1927-10-29 1929-01-08 A W Cash Valve Mfg Corp Regulating valve for pressure control of hot-water heating systems
US2570937A (en) * 1948-02-11 1951-10-09 William Coulthard & Company Lt Valve for fluid-pressure systems
US2501483A (en) * 1948-04-03 1950-03-21 Warner Swasey Co Hydraulic power system
US2499262A (en) * 1948-07-24 1950-02-28 Ames Spot Welder Co Inc Self-adjusting pneumatic pressure switch
DE951319C (de) * 1953-11-06 1956-10-25 Bosch Gmbh Robert Regelorgan fuer hydraulische Kraftheber, insbesondere fuer Ackerschlepper
US3010435A (en) * 1959-04-17 1961-11-28 Herbert C Abrams Control cylinder
US3213886A (en) * 1962-10-22 1965-10-26 Pearne And Lacy Machine Compan Flow control valve with stop means movable at a controlled rate
US3420493A (en) * 1965-12-13 1969-01-07 Wilbur P Kraft Combination metering,check and shut-off valve
DE1922073A1 (de) * 1969-04-30 1971-01-21 Nabenfabrik Kg Alfing Kessler Verfahren und Schaltanordnung zur Verhinderung des Anfahrsprunges bei hydraulisch betaetigten Antrieben
BE788814A (fr) * 1970-08-03 1973-01-02 Mueller Steam Specialty Divn O Vanne reglable
US4075928A (en) * 1974-05-31 1978-02-28 Ross Operating Valve Company Safety valve for fluid systems
DE2502347A1 (de) * 1975-01-22 1976-07-29 Volkswagenwerk Ag Hydraulische steuervorrichtung zur betaetigung eines schaltgliedes
US4000684A (en) * 1975-03-27 1977-01-04 Numatics, Incorporated Safety lock-out valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458841A1 (fr) * 1979-06-11 1981-01-02 Mac Valves Inc Mecanisme regulateur de pression et de debit, notamment pour la commande de verins pneumatiques
FR2467344A1 (fr) * 1979-08-31 1981-04-17 Mac Valves Inc Regulateur du debit et de la pression d'un courant d'air dans un circuit pneumatique
FR2479354A1 (fr) * 1980-03-31 1981-10-02 Mac Valves Inc Valve pneumatique regulatrice de pression et de decharge, notamment pour la commande d'un verin pneumatique
EP0080958A1 (fr) * 1981-11-27 1983-06-08 THEROND, Marcel Pierre Dispositif automatique de mise en pression en deux temps pour appareils pneumatiques
CH666543A5 (en) * 1985-06-21 1988-07-29 Oerlikon Buehrle Ag Recoiling-barrel firearm cocking mechanism - has hydraulic drive with brake retarding recoil after part of stroke

Also Published As

Publication number Publication date
DE2738476C2 (de) 1985-08-01
AU2842177A (en) 1979-03-08
CH624231A5 (fr) 1981-07-15
DE2738476A1 (de) 1978-03-16
FR2363748B1 (fr) 1984-01-27
NL171614C (nl) 1983-04-18
NL171614B (nl) 1982-11-16
AU504416B2 (en) 1979-10-11
US4262695A (en) 1981-04-21
GB1591542A (en) 1981-06-24
NL7709671A (nl) 1978-03-06

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