FR1192977A - Servo-soupapes de réglage de débit - Google Patents

Servo-soupapes de réglage de débit

Info

Publication number
FR1192977A
FR1192977A FR1192977DA FR1192977A FR 1192977 A FR1192977 A FR 1192977A FR 1192977D A FR1192977D A FR 1192977DA FR 1192977 A FR1192977 A FR 1192977A
Authority
FR
France
Prior art keywords
valves
flow control
control servo
servo
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.)
Expired
Application number
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.)
Ex-Cell-O Corp
Original Assignee
Ex-Cell-O Corp
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 Ex-Cell-O Corp filed Critical Ex-Cell-O Corp
Application granted granted Critical
Publication of FR1192977A publication Critical patent/FR1192977A/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
    • 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
    • F15B13/0438—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 nozzle-flapper type
    • 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
    • F15B13/0431—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 electrical control resulting in an on-off function
    • 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
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device
    • 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
    • Y10T137/794—With means for separating solid material from the fluid
    • Y10T137/8085—Hollow strainer, fluid inlet and outlet perpendicular to each other
    • 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
    • Y10T137/86598—Opposed orifices; interposed modulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
FR1192977D 1956-11-30 1957-11-29 Servo-soupapes de réglage de débit Expired FR1192977A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US625361A US2924241A (en) 1956-11-30 1956-11-30 Electro hydraulic servo valve

Publications (1)

Publication Number Publication Date
FR1192977A true FR1192977A (fr) 1959-10-29

Family

ID=24505717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1192977D Expired FR1192977A (fr) 1956-11-30 1957-11-29 Servo-soupapes de réglage de débit

Country Status (4)

Country Link
US (1) US2924241A (fr)
DE (1) DE1095607B (fr)
FR (1) FR1192977A (fr)
GB (1) GB863580A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222338B (de) * 1959-10-31 1966-08-04 Weston Hydraulics Ltd Steuereinrichtung fuer einen doppeltwirkenden Verbraucher

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977985A (en) * 1958-12-29 1961-04-04 Pegasus Lab Inc Electro-hydraulic servo control valve
DE1239156B (de) * 1962-02-16 1967-04-20 Merlin Gerin Elektromagnetisch zu oeffnendes Ventil
US3245424A (en) * 1963-05-31 1966-04-12 Olsen Zenny Servo valve
US3420494A (en) * 1965-05-13 1969-01-07 Nostorog Ag Electromagnetic valve
US3399861A (en) * 1965-10-22 1968-09-03 Cadillac Gage Co Electromagnetic torque motor
DE1650559B1 (de) * 1967-09-08 1970-02-26 Schneider Co Optische Werke Steuereinrichtung fuer druckmittelgesteuerte Ventilsysteme
US3712339A (en) * 1970-11-10 1973-01-23 Rexroth G Lohrer Eisenwerk Gmb Regulating apparatus with throttle gaps
US3768368A (en) * 1971-11-05 1973-10-30 Caterpillar Tractor Co Fuel viscosity and density sensing fuel pump rack stop
US3746046A (en) * 1971-12-20 1973-07-17 Honeywell Inc Dry torque motor servo valve
US3833017A (en) * 1973-04-09 1974-09-03 W Stoesser Hydraulic valve with non-round control nozzle
US3910314A (en) * 1973-08-16 1975-10-07 Koehring Co High-speed shutoff and dump valve
US3938778A (en) * 1974-12-19 1976-02-17 United Technologies Corporation Method and apparatus for protecting an immersed torque motor against contamination
US4352367A (en) * 1980-07-18 1982-10-05 Sundstrand Corporation Electro-hydraulic control structure
JPS591888A (ja) * 1982-04-30 1984-01-07 Aida Eng Ltd ２方向切換バルブ
US4754690A (en) * 1986-09-19 1988-07-05 Allied-Signal Inc. Electrically controlled hydraulically driven actuator assembly
DE102004038380B4 (de) * 2004-08-06 2013-04-04 Bosch Rexroth Aktiengesellschaft Pilotventil, insbesondere für Servoventile
DE102004048689B3 (de) * 2004-10-06 2005-10-20 Siemens Ag Zweistufiges Servoventil
FR2981133B1 (fr) * 2011-10-10 2013-10-25 In Lhc Procede de detection de defaillance d'une servovalve et servovalve faisant application.
US9328839B2 (en) * 2014-01-08 2016-05-03 Honeywell International Inc. High-temperature torque motor actuator
US9574676B2 (en) * 2015-01-23 2017-02-21 Honeywell International Inc. High-temperature and high-vibration capable armature assemblies for torque motor valve actuators
EP3205913B1 (fr) 2016-02-11 2019-07-03 Hamilton Sundstrand Corporation Buse avec ajustement serré modifiable
EP3284954A1 (fr) * 2016-08-16 2018-02-21 Hamilton Sundstrand Corporation Servovalve
US10082217B2 (en) 2016-12-08 2018-09-25 Honeywell International Inc. High-temperature and high-vibration capable armature assemblies for torque motor valve actuators with increased winding volume
EP3660365B1 (fr) * 2018-11-27 2021-07-21 Hamilton Sundstrand Corporation Servovanne
CN112264355B (zh) * 2020-08-27 2022-04-08 北京实验工厂有限责任公司 一种多工位可调节伺服阀正反冲洗装置
EP4194705A1 (fr) * 2021-12-08 2023-06-14 Hamilton Sundstrand Corporation Servovalve à battant

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2292477A (en) * 1939-06-14 1942-08-11 William A Ray Fluid control valve
US2396951A (en) * 1941-06-20 1946-03-19 Sperry Gyroscope Co Ltd Combined manual and automatic control means for aircraft
US2409517A (en) * 1944-01-17 1946-10-15 Louis D Schmit Valve construction
US2469757A (en) * 1944-12-04 1949-05-10 Orla E Watson Pilot or master valve
US2425007A (en) * 1945-01-11 1947-08-05 John H Rouse Motor control means
US2605079A (en) * 1946-06-19 1952-07-29 Elliott Bay Mill Co Piston valve
US2651744A (en) * 1949-02-02 1953-09-08 Mcquaynorris Mfg Company Control device
US2644121A (en) * 1949-06-16 1953-06-30 John B Parsons Solenoid controlled valve unit
US2635635A (en) * 1949-10-31 1953-04-21 Perfex Corp Diaphragm valve
US2775254A (en) * 1951-09-05 1956-12-25 British Messier Ltd Electromagnetic devices for controlling fluid pressure
US2711717A (en) * 1951-12-13 1955-06-28 New York Air Brake Co Self-shifting distributing valve for double-acting reciprocating motors
GB728534A (en) * 1952-02-13 1955-04-20 Siam Improvements in or relating to electro-magnetically actuated valves
US2702529A (en) * 1952-04-23 1955-02-22 Gen Motors Corp Valve adapted for hydraulic power steering uses
US2832318A (en) * 1952-04-30 1958-04-29 Ex Cell O Corp Servo control unit
US2709421A (en) * 1952-07-29 1955-05-31 Gen Electric Hydraulic amplifier
US2767689A (en) * 1953-05-22 1956-10-23 Cornell Aeronautical Labor Inc Electrohydraulic servo valve
US2775982A (en) * 1954-05-04 1957-01-01 Automatic Switch Co Differential-piston valve and dual pilot-valve control therefor
US2823689A (en) * 1954-06-18 1958-02-18 Donald V Healy Electro-hydraulic servo valve
FR1103233A (fr) * 1954-06-28 1955-10-31 British Messier Ltd Perfectionnements aux dispositifs électro-magnétiques de commande de la pression de fluides
US2836154A (en) * 1955-06-13 1958-05-27 Boeing Co Self-centering spool valve
US2797666A (en) * 1955-06-29 1957-07-02 John G Chubbuck Pulse proportioning dual integrating servomechanism
US2835265A (en) * 1955-11-16 1958-05-20 Bendix Aviat Corp Transfer valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222338B (de) * 1959-10-31 1966-08-04 Weston Hydraulics Ltd Steuereinrichtung fuer einen doppeltwirkenden Verbraucher

Also Published As

Publication number Publication date
US2924241A (en) 1960-02-09
DE1095607B (de) 1960-12-22
GB863580A (en) 1961-03-22

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