IT1260476B - Dispositivo azionatore a comando elettromagnetico in particolare per valvole ed applicazioni elettroidrauliche - Google Patents

Dispositivo azionatore a comando elettromagnetico in particolare per valvole ed applicazioni elettroidrauliche

Info

Publication number
IT1260476B
IT1260476B ITMI921312A ITMI921312A IT1260476B IT 1260476 B IT1260476 B IT 1260476B IT MI921312 A ITMI921312 A IT MI921312A IT MI921312 A ITMI921312 A IT MI921312A IT 1260476 B IT1260476 B IT 1260476B
Authority
IT
Italy
Prior art keywords
anchor
electro
electromagnetic actuator
actuator device
valves
Prior art date
Application number
ITMI921312A
Other languages
English (en)
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 filed Critical
Priority to ITMI921312A priority Critical patent/IT1260476B/it
Publication of ITMI921312A0 publication Critical patent/ITMI921312A0/it
Priority to JP4361044A priority patent/JPH0634065A/ja
Priority to DE4244581A priority patent/DE4244581A1/de
Publication of ITMI921312A1 publication Critical patent/ITMI921312A1/it
Priority to US08/272,305 priority patent/US5509439A/en
Application granted granted Critical
Publication of IT1260476B publication Critical patent/IT1260476B/it

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/081—Magnetic constructions
    • H01F2007/085—Yoke or polar piece between coil bobbin and armature having a gap, e.g. filled with nonmagnetic material
    • 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
    • Y10T137/5109—Convertible
    • 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)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electromagnets (AREA)

Abstract

Il dispositivo azionatore elettromagnetico (1) comprende un elettromagnete con bobina (2) ed ancora (3) mobile sotto l'azione del flusso magnetico prodotto dalla bobina (2). L'ancora (3) è conformata cava ed è alloggiata scorrevolmente in una sede (6) di un corpo di guida (4). La parte cava dell'ancora (3) è guidata su una porzione di una spina (11) penetrante nella sede (6) del corpo di guida (4) e fissata a questo. La spina (11) può presentare canali (14-18) variamente disposti, che possono essere posti in comunicazione od intercettati dall'ancora mobile (3) nelle diverse posizioni di essa, realizzando così vari tipi di valvole elettroidrauliche. La struttura compatta e le masse minime in gioco consentono elevate risposte in frequenza e piccole potenze elettriche di azionamento.
ITMI921312A 1992-05-28 1992-05-28 Dispositivo azionatore a comando elettromagnetico in particolare per valvole ed applicazioni elettroidrauliche IT1260476B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI921312A IT1260476B (it) 1992-05-28 1992-05-28 Dispositivo azionatore a comando elettromagnetico in particolare per valvole ed applicazioni elettroidrauliche
JP4361044A JPH0634065A (ja) 1992-05-28 1992-12-29 特に弁と電気水力学的応用のための電磁制御操縦装置
DE4244581A DE4244581A1 (de) 1992-05-28 1992-12-31 Elektromagnetisch gesteuerte Betätigungsvorrichtung
US08/272,305 US5509439A (en) 1992-05-28 1994-07-08 Electromagnetically controlled operating device in particular for valves and electrohydraulic applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921312A IT1260476B (it) 1992-05-28 1992-05-28 Dispositivo azionatore a comando elettromagnetico in particolare per valvole ed applicazioni elettroidrauliche

Publications (3)

Publication Number Publication Date
ITMI921312A0 ITMI921312A0 (it) 1992-05-28
ITMI921312A1 ITMI921312A1 (it) 1993-11-28
IT1260476B true IT1260476B (it) 1996-04-09

Family

ID=11363410

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921312A IT1260476B (it) 1992-05-28 1992-05-28 Dispositivo azionatore a comando elettromagnetico in particolare per valvole ed applicazioni elettroidrauliche

Country Status (4)

Country Link
US (1) US5509439A (it)
JP (1) JPH0634065A (it)
DE (1) DE4244581A1 (it)
IT (1) IT1260476B (it)

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CA2257134C (en) 1997-04-02 2008-06-17 Voith Turbo Gmbh & Co. Kg Valve device, especially a combined proportional-distributing valve device
DE29705635U1 (de) * 1997-04-02 1998-08-06 Voith Turbo GmbH & Co. KG, 89522 Heidenheim Ventileinrichtung, insbesondere kombinierte Proportional-Wegeventileinrichtung
IL120859A (en) * 1997-05-19 2001-11-25 Q Core Ltd Magnetic valve
DE19727414A1 (de) * 1997-06-27 1999-01-07 Bosch Gmbh Robert Verfahren zur Herstellung einer Magnetspule für ein Ventil und Ventil mit einer Magnetspule
US6002337A (en) * 1998-01-30 1999-12-14 Proflow Inc. Method and apparatus for improved flow control
US6206343B1 (en) * 1998-05-27 2001-03-27 Aisin Seiki Kabushiki Kaisha Solenoid valve
DE10006784A1 (de) * 2000-02-18 2001-08-23 Bosch Gmbh Robert Elektromagnet zur Betätigung des Stellglieds eines Ventils
JP4734763B2 (ja) * 2001-05-25 2011-07-27 アイシン精機株式会社 ソレノイド
TW200409668A (en) * 2002-05-28 2004-06-16 Jsr Corp Device for fluid processor and its fluid flow path setting device, fluid processor, and fluid processing method
IL152865A0 (en) * 2002-11-14 2003-06-24 Q Core Ltd Peristalic pump
WO2005124207A1 (en) * 2004-06-21 2005-12-29 Robertshaw Controls Company Variable flow valve
IL165365A0 (en) 2004-11-24 2006-01-15 Q Core Ltd Finger-type peristaltic pump
US8308457B2 (en) 2004-11-24 2012-11-13 Q-Core Medical Ltd. Peristaltic infusion pump with locking mechanism
US7581302B2 (en) * 2005-01-13 2009-09-01 G. W. Lisk Company, Inc. Solenoid valve combining a core and cartridge in a single piece
US7556062B2 (en) * 2005-09-15 2009-07-07 Eaton Corporation Solenoid valve with integrated structure
US20070243495A1 (en) * 2006-04-18 2007-10-18 Robertshaw Controls Company Electronic gas control system
US7806140B2 (en) * 2006-04-18 2010-10-05 Robertshaw Controls Company Power saving locking coil
US8535025B2 (en) * 2006-11-13 2013-09-17 Q-Core Medical Ltd. Magnetically balanced finger-type peristaltic pump
IL179234A0 (en) * 2006-11-13 2007-03-08 Q Core Ltd An anti-free flow mechanism
IL179231A0 (en) 2006-11-13 2007-03-08 Q Core Ltd A finger-type peristaltic pump comprising a ribbed anvil
DE102007029807B4 (de) * 2007-06-27 2015-12-10 Robert Bosch Gmbh Polrohr und Betätigungsmagnet mit einem derartigen Polrohr
US20090151790A1 (en) * 2007-12-12 2009-06-18 Baker Hughes Incorporated Electro-magnetic multi choke position valve
DE102008044790A1 (de) * 2008-08-28 2010-03-04 Robert Bosch Gmbh Wegeventil
JP5150424B2 (ja) * 2008-09-11 2013-02-20 川崎重工業株式会社 油浸型ソレノイド
JP5150425B2 (ja) * 2008-09-11 2013-02-20 川崎重工業株式会社 油浸型ソレノイドの調整ネジ構造及びそれを備える油浸型ソレノイド
US8371832B2 (en) * 2009-12-22 2013-02-12 Q-Core Medical Ltd. Peristaltic pump with linear flow control
US8142400B2 (en) * 2009-12-22 2012-03-27 Q-Core Medical Ltd. Peristaltic pump with bi-directional pressure sensor
US9457158B2 (en) 2010-04-12 2016-10-04 Q-Core Medical Ltd. Air trap for intravenous pump
WO2012095829A2 (en) 2011-01-16 2012-07-19 Q-Core Medical Ltd. Methods, apparatus and systems for medical device communication, control and localization
WO2013001425A2 (en) 2011-06-27 2013-01-03 Q-Core Medical Ltd. Methods, circuits, devices, apparatuses, encasements and systems for identifying if a medical infusion system is decalibrated
US9855110B2 (en) 2013-02-05 2018-01-02 Q-Core Medical Ltd. Methods, apparatus and systems for operating a medical device including an accelerometer
DE102013224662A1 (de) 2013-12-02 2015-06-03 Siemens Aktiengesellschaft Elektromagnetischer Aktuator
DE102014202412A1 (de) * 2014-02-11 2015-08-13 Robert Bosch Gmbh Elektrisch angesteuertes Druckregelventil für eine verstellbare hydrostatische Pumpe und verstellbare hydrostatische Pumpe mit einem Druckregelventil
DE102016120118A1 (de) * 2016-10-21 2018-04-26 Hilite Germany Gmbh Elektromagnetisches Druckregelventil
EP3825662B1 (en) 2019-11-18 2022-11-16 Eitan Medical Ltd. Fast test for medical pump

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US3549281A (en) * 1968-12-03 1970-12-22 Rex Chainbelt Inc Variable volume vane type pump
IT1007853B (it) * 1974-04-11 1976-10-30 Atos Oleodinamica Spa Valvola regolatrice di pressione idraulica elettromodulat
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DE3443265A1 (de) * 1984-11-28 1986-06-12 Mannesmann Rexroth GmbH, 8770 Lohr Regelventil fuer eine verstellpumpe
DE197232T1 (de) * 1985-04-11 1987-06-11 Honeywell Lucifer S.A., Carouge, Genf/Geneve Impulsgesteuertes elektromagnetisches ventil.
JPS61236976A (ja) * 1985-04-13 1986-10-22 Aisin Warner Ltd 電磁弁
JPS61290285A (ja) * 1985-06-17 1986-12-20 Aisin Warner Ltd 電磁弁
DE3814156A1 (de) * 1988-04-27 1989-11-09 Mesenich Gerhard Pulsmoduliertes hydraulikventil
US4917150A (en) * 1988-07-29 1990-04-17 Colt Industries Inc. Solenoid operated pressure control valve
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Also Published As

Publication number Publication date
US5509439A (en) 1996-04-23
JPH0634065A (ja) 1994-02-08
ITMI921312A1 (it) 1993-11-28
ITMI921312A0 (it) 1992-05-28
DE4244581A1 (de) 1993-12-02

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950510