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FR2963393B1 - Etage de pilotage de servovalve, pouvant servir de premier etage dans une servovalve a deux etages. - Google Patents

Etage de pilotage de servovalve, pouvant servir de premier etage dans une servovalve a deux etages.

Info

Publication number
FR2963393B1
FR2963393B1 FR1056269A FR1056269A FR2963393B1 FR 2963393 B1 FR2963393 B1 FR 2963393B1 FR 1056269 A FR1056269 A FR 1056269A FR 1056269 A FR1056269 A FR 1056269A FR 2963393 B1 FR2963393 B1 FR 2963393B1
Authority
FR
France
Prior art keywords
servovalve
pilotage
floors
floor
serve
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.)
Active
Application number
FR1056269A
Other languages
English (en)
Other versions
FR2963393A1 (fr
Inventor
Guylain Ozzello
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.)
Safran Aerosystems Hydraulics SAS
Original Assignee
IN LHC SAS
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 IN LHC SAS filed Critical IN LHC SAS
Priority to FR1056269A priority Critical patent/FR2963393B1/fr
Priority to PCT/EP2011/063153 priority patent/WO2012013808A1/fr
Priority to ES11738446.1T priority patent/ES2569030T3/es
Priority to EP11738446.1A priority patent/EP2598757B1/fr
Priority to US13/812,920 priority patent/US8967179B2/en
Publication of FR2963393A1 publication Critical patent/FR2963393A1/fr
Application granted granted Critical
Publication of FR2963393B1 publication Critical patent/FR2963393B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/0426—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with fluid-operated pilot valves, i.e. multiple stage 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
    • 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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0436—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being of the steerable jet type
    • 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
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2322—Jet control type
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/8659—Variable orifice-type modulator
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86606—Common to plural valve motor chambers
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
FR1056269A 2010-07-29 2010-07-29 Etage de pilotage de servovalve, pouvant servir de premier etage dans une servovalve a deux etages. Active FR2963393B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1056269A FR2963393B1 (fr) 2010-07-29 2010-07-29 Etage de pilotage de servovalve, pouvant servir de premier etage dans une servovalve a deux etages.
PCT/EP2011/063153 WO2012013808A1 (fr) 2010-07-29 2011-07-29 Etage de pilotage de servovalve et servovalve a deux etages incluant un tel etage.
ES11738446.1T ES2569030T3 (es) 2010-07-29 2011-07-29 Etapa de control de servoválvula y servoválvula de dos etapas que incluye una etapa de este tipo
EP11738446.1A EP2598757B1 (fr) 2010-07-29 2011-07-29 Etage de pilotage de servovalve et servovalve a deux etages incluant un tel etage.
US13/812,920 US8967179B2 (en) 2010-07-29 2011-07-29 Servo-valve pilot stage and a two-stage servo-valve including such a stage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1056269A FR2963393B1 (fr) 2010-07-29 2010-07-29 Etage de pilotage de servovalve, pouvant servir de premier etage dans une servovalve a deux etages.

Publications (2)

Publication Number Publication Date
FR2963393A1 FR2963393A1 (fr) 2012-02-03
FR2963393B1 true FR2963393B1 (fr) 2014-02-14

Family

ID=43662001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056269A Active FR2963393B1 (fr) 2010-07-29 2010-07-29 Etage de pilotage de servovalve, pouvant servir de premier etage dans une servovalve a deux etages.

Country Status (5)

Country Link
US (1) US8967179B2 (fr)
EP (1) EP2598757B1 (fr)
ES (1) ES2569030T3 (fr)
FR (1) FR2963393B1 (fr)
WO (1) WO2012013808A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2981133B1 (fr) * 2011-10-10 2013-10-25 In Lhc Procede de detection de defaillance d'une servovalve et servovalve faisant application.
FR2981414B1 (fr) * 2011-10-12 2013-10-18 In Lhc Servovalve a deux etages et etage de pilotage adapte a une telle servovalve.
USD746882S1 (en) * 2013-12-16 2016-01-05 Horizon Hobby, LLC Swash servo mount
FR3024505B1 (fr) * 2014-07-31 2016-08-05 Zodiac Hydraulics Servovalve a ensemble mobile double
FR3036765B1 (fr) * 2015-05-26 2017-05-19 Zodiac Hydraulics Etage de pilotage de servovalve, pouvant servir de premier etage dans une servovalve a deux etages.
EP3284955B1 (fr) * 2016-08-18 2020-02-12 Hamilton Sundstrand Corporation Tiroir de servovalve
CN106762925B (zh) * 2017-03-13 2018-02-13 上海衡拓液压控制技术有限公司 双主控阀集成射流管伺服阀
EP3412921B1 (fr) * 2017-06-05 2024-03-13 Hamilton Sundstrand Corporation Ensemble servodistributeur
EP3537581B1 (fr) * 2018-03-08 2022-05-04 Hamilton Sundstrand Corporation Servovanne
FR3079566B1 (fr) * 2018-03-30 2020-03-13 Fluid Actuation & Control Toulouse Servovalve de regulation de debit ou de pression d'un fluide

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1031716A (fr) * 1949-12-22 1953-06-25 Askania Regulator Co Perfectionnements aux relais à buse
DE1206602B (de) * 1960-12-30 1965-12-09 Continental Elektro Ind Ag Strahlrohrsteuerwerk
US3331383A (en) * 1966-04-29 1967-07-18 J D Buchanan Electro-hydraulic servo valves
US3401603A (en) * 1967-03-03 1968-09-17 Abex Corp Fluidic-hydraulic servoactuator
US3424183A (en) * 1967-03-15 1969-01-28 Abex Corp Solenoid controlled servovalve with lineal output
US3584649A (en) * 1969-06-13 1971-06-15 Bell Aerospace Corp Resiliently deformable interconnection between driven and driving members in servo valve
US3621880A (en) * 1969-06-13 1971-11-23 Bell Aerospace Corp Jet pipe servo valve
US4201114A (en) * 1978-10-23 1980-05-06 Textron Inc. Electrohydraulic servovalve having removably attached feedback element
US5303727A (en) * 1992-12-18 1994-04-19 Hr Textron Inc. Fluidic deflector jet servovalve
US7726340B2 (en) * 2006-11-09 2010-06-01 Honeywell International Inc. Flexible, hermetic pivot seal for torque motor

Also Published As

Publication number Publication date
WO2012013808A1 (fr) 2012-02-02
US20130206260A1 (en) 2013-08-15
EP2598757A1 (fr) 2013-06-05
EP2598757B1 (fr) 2016-03-30
US8967179B2 (en) 2015-03-03
ES2569030T3 (es) 2016-05-06
FR2963393A1 (fr) 2012-02-03

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