CN104185740B - 电动液压伺服阀 - Google Patents

电动液压伺服阀 Download PDF

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Publication number
CN104185740B
CN104185740B CN201280071187.3A CN201280071187A CN104185740B CN 104185740 B CN104185740 B CN 104185740B CN 201280071187 A CN201280071187 A CN 201280071187A CN 104185740 B CN104185740 B CN 104185740B
Authority
CN
China
Prior art keywords
valve
electro
hydraulic
drive
connecting rod
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 - Fee Related
Application number
CN201280071187.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN104185740A (zh
Inventor
J·科普
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.)
Moog Inc
Original Assignee
Moog Inc
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 Moog Inc filed Critical Moog Inc
Publication of CN104185740A publication Critical patent/CN104185740A/zh
Application granted granted Critical
Publication of CN104185740B publication Critical patent/CN104185740B/zh
Expired - Fee Related 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
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • F15B13/0444—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors with rotary electric motor
    • 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
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/202—Externally-operated valves mounted in or on the actuator
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/223—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which completely seals the main fluid outlet as the piston approaches its end position
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/042—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves with electric means, e.g. for controlling the motor or a clutch between the valve and the motor
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Servomotors (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Mechanically-Actuated Valves (AREA)
CN201280071187.3A 2012-02-09 2012-02-09 电动液压伺服阀 Expired - Fee Related CN104185740B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/024547 WO2013119240A1 (en) 2012-02-09 2012-02-09 Electro-hydraulic servo valve

Publications (2)

Publication Number Publication Date
CN104185740A CN104185740A (zh) 2014-12-03
CN104185740B true CN104185740B (zh) 2017-03-08

Family

ID=46000283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280071187.3A Expired - Fee Related CN104185740B (zh) 2012-02-09 2012-02-09 电动液压伺服阀

Country Status (8)

Country Link
US (1) US9309900B2 (https=)
EP (1) EP2812585A1 (https=)
JP (1) JP5981567B2 (https=)
KR (1) KR101781155B1 (https=)
CN (1) CN104185740B (https=)
BR (1) BR112014019492A8 (https=)
CA (1) CA2862416C (https=)
WO (1) WO2013119240A1 (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016107773A1 (de) * 2016-03-09 2017-09-14 Hilite Germany Gmbh Hydraulikventil
EP3284956B1 (en) 2016-08-16 2019-07-24 Hamilton Sundstrand Corporation Servovalve
EP3284954A1 (en) 2016-08-16 2018-02-21 Hamilton Sundstrand Corporation Servovalve
KR102434599B1 (ko) 2016-09-27 2022-08-19 한국전기연구원 압전 서보 밸브
EP3321516B1 (en) 2016-11-09 2020-05-13 Hamilton Sundstrand Corporation Servovalve
EP3321513B1 (en) 2016-11-11 2020-04-08 Hamilton Sundstrand Corporation Servovalve
EP3406950B1 (en) 2017-05-25 2020-03-11 Claverham Limited Hydraulic valve
EP3409952B1 (en) 2017-05-29 2020-04-22 Hamilton Sundstrand Corporation Servovalve
EP3412921B1 (en) 2017-06-05 2024-03-13 Hamilton Sundstrand Corporation Servovalve assembly
EP3418586B1 (en) 2017-06-24 2021-12-08 Hamilton Sundstrand Corporation Servovalve
EP3431780B1 (en) 2017-07-20 2020-04-15 Hamilton Sundstrand Corporation Servovalve
KR102371258B1 (ko) * 2017-10-26 2022-03-04 현대자동차 주식회사 냉각수 제어 밸브유닛, 및 이를 구비한 냉각시스템
EP3521636B1 (en) 2018-01-31 2021-08-18 Hamilton Sundstrand Corporation Servovalve assembly
FR3079566B1 (fr) * 2018-03-30 2020-03-13 Fluid Actuation & Control Toulouse Servovalve de regulation de debit ou de pression d'un fluide
EP3626978A1 (en) 2018-09-21 2020-03-25 Hamilton Sundstrand Corporation Servovalve
EP3660368B1 (en) 2018-11-27 2025-01-01 Hamilton Sundstrand Corporation Servo valve
EP3660334B1 (en) 2018-11-27 2023-09-20 Hamilton Sundstrand Corporation Torque motor assembly
EP3875783B1 (en) 2020-03-02 2024-01-03 Hamilton Sundstrand Corporation Servo valve
EP3901473B1 (en) 2020-04-24 2024-10-09 Hamilton Sundstrand Corporation Servo-valve
KR102353689B1 (ko) * 2020-08-05 2022-01-19 이학률 방제 드론용 제어밸브
EP4019787B1 (en) 2020-12-22 2024-10-30 Hamilton Sundstrand Corporation Servo valve assembly
EP4141263B1 (en) 2021-08-25 2024-09-25 Hamilton Sundstrand Corporation Servovalve comprising a filter assembly
EP4191074A1 (en) 2021-12-02 2023-06-07 Collins Engine Nozzles, Inc. Servo valve
EP4194705B1 (en) 2021-12-08 2026-04-22 Hamilton Sundstrand Corporation Flapper servo valve
EP4276316A1 (en) 2022-05-12 2023-11-15 Hamilton Sundstrand Corporation Servovalve
EP4390149A1 (en) 2022-12-23 2024-06-26 Goodrich Actuation Systems Limited Two-stage servo valve
EP4438910A1 (en) 2023-03-28 2024-10-02 Hamilton Sundstrand Corporation Servovalve
EP4450826A1 (en) 2023-04-21 2024-10-23 Hamilton Sundstrand Corporation Single stage servo valve assembly
EP4545806A1 (en) 2023-10-26 2025-04-30 Hamilton Sundstrand Corporation Single stage servo valve assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1409269A (fr) * 1964-04-17 1965-08-27 électro-vanne perfectionnée
FR2281533A1 (fr) * 1974-08-09 1976-03-05 Fiat France Sa Dispositif de commande d'un distributeur hydraulique multiple
US4742322A (en) * 1986-06-27 1988-05-03 Cadillac Gage Textron Inc. Direct drive servovalve with rotary force motor
US6000678A (en) * 1998-10-12 1999-12-14 H.R. Textron Inc. Motor/spool interface for direct drive servovalve
US6199588B1 (en) * 1999-11-23 2001-03-13 Delaware Capital Formation, Inc. Servovalve having a trapezoidal drive

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767689A (en) 1953-05-22 1956-10-23 Cornell Aeronautical Labor Inc Electrohydraulic servo valve
US2920650A (en) 1953-08-03 1960-01-12 Moog Servocontrols Inc Valve bushing
US3228423A (en) 1956-01-23 1966-01-11 Moog Servocontrols Inc Fluid control valve in which a mechanical motion is transmitted from a dry region to a pressurized fluid filled region
US3103739A (en) 1959-11-18 1963-09-17 Moog Servocontrols Inc Method of making bushing for a precision hydraulic servo mechanism
GB1590581A (en) * 1976-10-14 1981-06-03 Hawker Siddeley Dynamics Eng Electro-hydraulic systems
US4203507A (en) 1977-04-29 1980-05-20 Honda Giken Kogyo Kabushiki Kaisha Shock absorber
US4325412A (en) 1980-02-11 1982-04-20 Sanders Associates, Inc. Single stage hydraulic valve
EP0038128A1 (en) 1980-04-04 1981-10-21 General Signal Corporation Electro-hydraulic servo activator system
US4466597A (en) 1981-12-02 1984-08-21 Pneumo Corporation Electro-mechanical direct drive valve servo system with rotary to linear valve drive mechanism
JPS5947508A (ja) 1982-08-02 1984-03-17 ザ・ベンデイツクス・コ−ポレ−シヨン 直接駆動回転サ−ボ弁
US4641812A (en) 1985-05-23 1987-02-10 Pneumo Corporation Direct drive valve and force motor assembly including interchangeable stator assembly and alignment system or method
NO872237L (no) 1987-05-27 1988-11-28 Vigbjorn Matre System for utnyttelse av hev- og senkbare koeyer i rom medbegrenset plass.
JPH0229368U (https=) * 1988-08-17 1990-02-26
GB8821724D0 (en) 1988-09-16 1988-10-19 Fairey Hydraulics Direct drive valve
US4951549A (en) 1988-12-12 1990-08-28 Olsen Controls, Inc. Digital servo valve system
US5133386A (en) * 1989-04-21 1992-07-28 Magee Garth L Balanced, pressure-flow-compensated, single-stage servovalve
US5031653A (en) 1990-07-12 1991-07-16 Hr Textron Inc. Differential cylinder pressure gain compensation for single stage servovalve
US5146126A (en) 1991-09-05 1992-09-08 Hr Textron Inc. Adjustable rotor assembly
US5263680A (en) 1992-11-23 1993-11-23 Hr Textron, Inc. Motor-to-spool coupling for rotary-to-linear direct drive valve
JPH0797200A (ja) * 1993-09-29 1995-04-11 Toyota Autom Loom Works Ltd 産業車両の油圧制御装置
JPH0828717A (ja) 1994-07-19 1996-02-02 Sumio Sugawara 流路開閉バルブ
US5722460A (en) * 1996-10-10 1998-03-03 Olsen Controls, Inc. Digital servo valve system
DE19909712B4 (de) * 1999-03-05 2009-04-23 Linde Material Handling Gmbh Steuerventileinrichtung für einen hydraulischen Verbraucher
GB9916013D0 (en) 1999-07-08 1999-09-08 Lucas Ind Plc Fluid metering valve
US6460567B1 (en) * 1999-11-24 2002-10-08 Hansen Technologies Corpporation Sealed motor driven valve
WO2003014577A1 (en) 2001-08-05 2003-02-20 Woodworth Raymond D Rotary servovalve and control system
US6786236B2 (en) * 2002-03-21 2004-09-07 Jansen's Aircraft Systems Controls, Inc. Electrohydraulic servo valve
CN201297301Y (zh) 2008-07-20 2009-08-26 陈镇汉 一种高抗污染的电液流量伺服阀
JP2011256917A (ja) 2010-06-08 2011-12-22 Nidec Sankyo Corp バルブ装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1409269A (fr) * 1964-04-17 1965-08-27 électro-vanne perfectionnée
FR2281533A1 (fr) * 1974-08-09 1976-03-05 Fiat France Sa Dispositif de commande d'un distributeur hydraulique multiple
US4742322A (en) * 1986-06-27 1988-05-03 Cadillac Gage Textron Inc. Direct drive servovalve with rotary force motor
US6000678A (en) * 1998-10-12 1999-12-14 H.R. Textron Inc. Motor/spool interface for direct drive servovalve
US6199588B1 (en) * 1999-11-23 2001-03-13 Delaware Capital Formation, Inc. Servovalve having a trapezoidal drive

Also Published As

Publication number Publication date
CA2862416C (en) 2017-01-24
JP5981567B2 (ja) 2016-08-31
BR112014019492A2 (https=) 2017-06-20
CN104185740A (zh) 2014-12-03
EP2812585A1 (en) 2014-12-17
BR112014019492A8 (pt) 2017-07-11
JP2015511302A (ja) 2015-04-16
KR101781155B1 (ko) 2017-09-22
KR20140125852A (ko) 2014-10-29
CA2862416A1 (en) 2013-08-15
US9309900B2 (en) 2016-04-12
US20150069278A1 (en) 2015-03-12
WO2013119240A1 (en) 2013-08-15

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170308

Termination date: 20180209