DK0800003T3 - Vandhydraulisk proportionalstyreventil - Google Patents

Vandhydraulisk proportionalstyreventil

Info

Publication number
DK0800003T3
DK0800003T3 DK97105452T DK97105452T DK0800003T3 DK 0800003 T3 DK0800003 T3 DK 0800003T3 DK 97105452 T DK97105452 T DK 97105452T DK 97105452 T DK97105452 T DK 97105452T DK 0800003 T3 DK0800003 T3 DK 0800003T3
Authority
DK
Denmark
Prior art keywords
control valve
proportional control
hydraulic proportional
hydraulic
valve
Prior art date
Application number
DK97105452T
Other languages
Danish (da)
English (en)
Inventor
Tamami Takahashi
Yuichi Usami
Original Assignee
Ebara 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 Ebara Corp filed Critical Ebara Corp
Application granted granted Critical
Publication of DK0800003T3 publication Critical patent/DK0800003T3/da

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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool 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
    • F15B13/044—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
    • F15B13/0442—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 proportional solenoid allowing stable intermediate positions
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/06—Use of special fluids, e.g. liquid metal; Special adaptations of fluid-pressure systems, or control of elements therefor, to the use of such fluids
    • 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • 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
    • Y10T137/6416—With heating or cooling of the system
    • Y10T137/6552—With diversion of part of fluid to heat or cool the device or its contents
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical
    • 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)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Servomotors (AREA)
  • Multiple-Way Valves (AREA)
DK97105452T 1996-04-03 1997-04-02 Vandhydraulisk proportionalstyreventil DK0800003T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP08153096A JP3260279B2 (ja) 1996-04-03 1996-04-03 水圧電磁比例制御弁
EP97105452A EP0800003B1 (de) 1996-04-03 1997-04-02 Wasser-hydraulisches Proportionalventil

Publications (1)

Publication Number Publication Date
DK0800003T3 true DK0800003T3 (da) 2004-10-25

Family

ID=13748882

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97105452T DK0800003T3 (da) 1996-04-03 1997-04-02 Vandhydraulisk proportionalstyreventil

Country Status (5)

Country Link
US (1) US5785087A (de)
EP (1) EP0800003B1 (de)
JP (1) JP3260279B2 (de)
DE (1) DE69729678T2 (de)
DK (1) DK0800003T3 (de)

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GB9820620D0 (en) 1998-09-23 1998-11-18 Lucas Ind Plc Improved solenoid controlled valve
JP3468457B2 (ja) * 1999-07-14 2003-11-17 Ｓｍｃ株式会社 位置検出機能付き切換弁
US6199588B1 (en) 1999-11-23 2001-03-13 Delaware Capital Formation, Inc. Servovalve having a trapezoidal drive
GB0000067D0 (en) * 2000-01-06 2000-02-23 Delta Electrical Limited Current detector and current measurement apparatus including such detector with temparature compensation
JP3696075B2 (ja) * 2000-10-06 2005-09-14 Ｓｍｃ株式会社 磁気センサー付き切換弁
JP4702657B2 (ja) * 2001-03-09 2011-06-15 Ｓｍｃ株式会社 流体圧力制御装置
DE50203452D1 (de) * 2001-03-21 2005-07-28 Bucher Hydraulics Gmbh Wegeventil
US6669909B2 (en) * 2001-03-26 2003-12-30 Allegro Technologies Limited Liquid droplet dispensing
EP1390959B1 (de) * 2001-05-17 2011-12-14 Bosch Rexroth AG Magnetanordnung
JP3706363B2 (ja) * 2002-11-12 2005-10-12 三菱電機株式会社 電磁弁
CN100441886C (zh) * 2004-11-12 2008-12-10 宁波华液机器制造有限公司 三通比例减压控制阀
DE102007020766A1 (de) * 2007-05-03 2008-11-06 Trw Automotive Gmbh Abschneideventil
DE102007052427A1 (de) 2007-11-02 2009-05-07 Schaeffler Kg Lageranordnung für ein Lager
JP2009299767A (ja) * 2008-06-12 2009-12-24 Komatsu Ltd 油圧サーボ駆動装置
NL2002209C2 (en) * 2008-11-14 2010-05-17 Asco Controls Bv Solenoid valve with sensor for determining stroke, velocities and/or accelerations of a moveable core of the valve as indication of failure modus and health status.
JP5707386B2 (ja) * 2009-03-30 2015-04-30 ボーグワーナー インコーポレーテッド 小さなパッケージ空間を占める安定性向上特徴部を有するダイキャストスリーブ
DE102009034616A1 (de) * 2009-07-27 2011-02-03 Robert Bosch Gmbh Wegeventilanordnung
TWI435196B (zh) 2009-10-15 2014-04-21 Pivotal Systems Corp 氣體流量控制方法及裝置
JP5514226B2 (ja) * 2009-11-27 2014-06-04 イーグル工業株式会社 ソレノイドバルブ
WO2011087938A2 (en) * 2010-01-15 2011-07-21 Borgwarner Inc. Solenoid with plastic sleeve using a series of metal components as bearing surfaces
US9400004B2 (en) 2010-11-29 2016-07-26 Pivotal Systems Corporation Transient measurements of mass flow controllers
CN103047426B (zh) * 2013-01-11 2014-05-07 浙江大学台州研究院 气动比例压力阀
CN103148034A (zh) * 2013-02-02 2013-06-12 无锡市晟瑞机械电子有限公司 液压比例阀
CN103591068B (zh) * 2013-08-21 2015-11-25 西安交通大学 中空式永磁交流伺服电动机螺旋直驱式电液比例流量阀
JP5991288B2 (ja) * 2013-08-28 2016-09-14 Smc株式会社 残圧排出弁付き５ポート切換弁
DE102014007130B3 (de) * 2014-05-16 2015-10-15 Audi Ag Elektromagnetventil für ein Hydrauliksystem
DE102014007129A1 (de) * 2014-05-16 2015-11-19 Audi Ag Elektromagnet für ein Hydrauliksystem
JP6286307B2 (ja) * 2014-07-24 2018-02-28 Ｋｙｂ株式会社 方向制御弁
JP6378980B2 (ja) * 2014-09-04 2018-08-22 Ｋｙｂ株式会社 ソレノイドバルブ
JP6938460B2 (ja) 2015-07-10 2021-09-22 ピヴォタル システムズ コーポレーション ガス流制御のための方法および装置
CN105221508A (zh) * 2015-10-29 2016-01-06 上海积健精密机械有限公司 一种伺服电机直驱型伺服阀
DE102016011860A1 (de) 2016-10-01 2018-04-05 Hydac System Gmbh Ventil einschließlich Ventilvorrichtung mit einem solchen Ventil
JP7361475B2 (ja) * 2019-02-21 2023-10-16 ナブテスコ株式会社 電磁比例弁
CN111255917B (zh) * 2020-02-04 2022-01-14 内蒙古西部天然气管道运行有限责任公司 一种天然气压缩机控制装置
CN112253560B (zh) * 2020-10-28 2022-09-06 哈尔滨工程大学 一种基于液压半桥的水压柔性臂驱动与控制系统
JP7566607B2 (ja) * 2020-12-10 2024-10-15 住友重機械工業株式会社 スプール型流量制御弁およびその製造方法

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DE3225003A1 (de) * 1982-07-03 1984-01-05 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigtes, proportional arbeitendes wegeventil
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JPS60231081A (ja) * 1984-04-30 1985-11-16 Sanmei Denki Kk 電磁弁
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JPH0336773Y2 (de) * 1987-02-10 1991-08-05
JPS63208911A (ja) * 1987-02-26 1988-08-30 Atsugi Motor Parts Co Ltd 圧力制御弁
US4844122A (en) * 1987-09-10 1989-07-04 Diesel Kiki Co., Ltd. Electromagnetic valve with two opposed valve seats
JPH01145404A (ja) * 1987-12-02 1989-06-07 Eizo Urata 水圧サーボ弁
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JPH02129476A (ja) * 1988-11-09 1990-05-17 Aisin Aw Co Ltd 圧力調整弁
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Also Published As

Publication number Publication date
JP3260279B2 (ja) 2002-02-25
US5785087A (en) 1998-07-28
EP0800003A3 (de) 1999-07-21
JPH09273654A (ja) 1997-10-21
EP0800003A2 (de) 1997-10-08
DE69729678T2 (de) 2005-07-07
EP0800003B1 (de) 2004-06-30
DE69729678D1 (de) 2004-08-05

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