FR2555703B1 - Perfectionnement aux limiteurs de debit d'air comprime - Google Patents

Perfectionnement aux limiteurs de debit d'air comprime

Info

Publication number
FR2555703B1
FR2555703B1 FR8319059A FR8319059A FR2555703B1 FR 2555703 B1 FR2555703 B1 FR 2555703B1 FR 8319059 A FR8319059 A FR 8319059A FR 8319059 A FR8319059 A FR 8319059A FR 2555703 B1 FR2555703 B1 FR 2555703B1
Authority
FR
France
Prior art keywords
improvement
air flow
compressed air
flow limiters
limiters
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
FR8319059A
Other languages
English (en)
Other versions
FR2555703A1 (fr
Inventor
Andre Legris
Yves Levenez
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.)
Legris SA
Original Assignee
Legris 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
Priority to FR8319059A priority Critical patent/FR2555703B1/fr
Application filed by Legris SA filed Critical Legris SA
Priority to EP85900124A priority patent/EP0165281B1/fr
Priority to PCT/FR1984/000277 priority patent/WO1985002446A1/fr
Priority to JP59504391A priority patent/JPS61500624A/ja
Priority to US06/752,198 priority patent/US4745845A/en
Priority to DE8585900124T priority patent/DE3469582D1/de
Priority to ES538102A priority patent/ES8603984A1/es
Priority to IT68186/84A priority patent/IT1179837B/it
Priority to IT8454099U priority patent/IT8454099V0/it
Publication of FR2555703A1 publication Critical patent/FR2555703A1/fr
Application granted granted Critical
Publication of FR2555703B1 publication Critical patent/FR2555703B1/fr
Expired 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
    • 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
    • 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
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41527—Flow control characterised by the connections of the flow 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
    • F15B2211/40—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
    • F15B2211/46—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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sliding Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)
  • Actuator (AREA)
FR8319059A 1983-11-29 1983-11-29 Perfectionnement aux limiteurs de debit d'air comprime Expired FR2555703B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8319059A FR2555703B1 (fr) 1983-11-29 1983-11-29 Perfectionnement aux limiteurs de debit d'air comprime
PCT/FR1984/000277 WO1985002446A1 (fr) 1983-11-29 1984-11-26 Perfectionnement aux limites de debit d'air comprime
JP59504391A JPS61500624A (ja) 1983-11-29 1984-11-26 圧縮空気流量調整装置の改良
US06/752,198 US4745845A (en) 1983-11-29 1984-11-26 Compressed air flow regulating devices
EP85900124A EP0165281B1 (fr) 1983-11-29 1984-11-26 Limiteur de debit d'air comprime
DE8585900124T DE3469582D1 (en) 1983-11-29 1984-11-26 Compressed air flow rate limiter
ES538102A ES8603984A1 (es) 1983-11-29 1984-11-29 Perfeccionamientos introducidos en los limitadores de caudal de aire comprimido
IT68186/84A IT1179837B (it) 1983-11-29 1984-11-29 Perfezionamenti nei limitatori di portata d aria compressa
IT8454099U IT8454099V0 (it) 1983-11-29 1984-11-29 Perfezionamenti nei limitatori di portata d aria compressa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8319059A FR2555703B1 (fr) 1983-11-29 1983-11-29 Perfectionnement aux limiteurs de debit d'air comprime

Publications (2)

Publication Number Publication Date
FR2555703A1 FR2555703A1 (fr) 1985-05-31
FR2555703B1 true FR2555703B1 (fr) 1986-08-14

Family

ID=9294658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8319059A Expired FR2555703B1 (fr) 1983-11-29 1983-11-29 Perfectionnement aux limiteurs de debit d'air comprime

Country Status (8)

Country Link
US (1) US4745845A (fr)
EP (1) EP0165281B1 (fr)
JP (1) JPS61500624A (fr)
DE (1) DE3469582D1 (fr)
ES (1) ES8603984A1 (fr)
FR (1) FR2555703B1 (fr)
IT (2) IT8454099V0 (fr)
WO (1) WO1985002446A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9314145D0 (en) * 1993-07-08 1993-08-18 Savair Ltd Pneumatic cylinder and control valve therefor
US7390432B2 (en) * 1998-06-30 2008-06-24 Sandia Corporation Enhanced formulations for neutralization of chemical, biological and industrial toxants
US6633015B2 (en) * 2000-12-08 2003-10-14 Doben Limited Soft-touch pneumatic drive unit
WO2005045257A1 (fr) * 2003-11-07 2005-05-19 Japan Science And Technology Agency Actionneur utilisant un cylindre a fluides, procede pour commander l'actionneur et dispositifs a etrangleur
CN102518611A (zh) * 2011-12-21 2012-06-27 上汽通用五菱汽车股份有限公司 气缸的速度调节装置
US10724553B2 (en) 2018-12-06 2020-07-28 Warner Electric Technology Llc Three position metering valve for a self-contained electro-hydraulic actuator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093159A (en) * 1959-06-10 1963-06-11 Nat Res Dev Hydraulic control valve
CH372931A (de) * 1959-10-27 1963-10-31 Schindler Werner Kolbensteuerventil zur mindestens teilweise stufenlosen Änderung der Geschwindigkeit in einem Druckmediumantrieb
US3119306A (en) * 1960-08-01 1964-01-28 Onsrud Machine Works Inc Contouring and profiling machines
GB968268A (en) * 1960-09-15 1964-09-02 Telehoist Ltd Improvements in or relating to fluid flow control valves
FR1533221A (fr) * 1967-01-06 1968-07-19 Dba Sa Vanne de débit à commande numérique
US3509968A (en) * 1968-03-01 1970-05-05 Jered Ind Inc Overspeed control valve assembly for a hydrostatic elevator engine
US3532119A (en) * 1968-04-01 1970-10-06 Kershaw Mfg Co Inc Pressure compensated control valve
NL6915281A (fr) * 1969-10-09 1971-04-14
US3974742A (en) * 1974-10-31 1976-08-17 Caterpillar Tractor Co. Lock valve assembly

Also Published As

Publication number Publication date
IT8468186A0 (it) 1984-11-29
FR2555703A1 (fr) 1985-05-31
JPS61500624A (ja) 1986-04-03
DE3469582D1 (en) 1988-04-07
IT8454099V0 (it) 1984-11-29
IT1179837B (it) 1987-09-16
EP0165281B1 (fr) 1988-03-02
ES538102A0 (es) 1986-01-01
IT8468186A1 (it) 1986-05-29
US4745845A (en) 1988-05-24
EP0165281A1 (fr) 1985-12-27
ES8603984A1 (es) 1986-01-01
WO1985002446A1 (fr) 1985-06-06

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Legal Events

Date Code Title Description
CD Change of name or company name
CD Change of name or company name
ST Notification of lapse