IT1146659B - Valvola direzionale a spillo a due vie,ad azionamento elettromagnetico normalmente chiusa - Google Patents

Valvola direzionale a spillo a due vie,ad azionamento elettromagnetico normalmente chiusa

Info

Publication number
IT1146659B
IT1146659B IT40128/81A IT4012881A IT1146659B IT 1146659 B IT1146659 B IT 1146659B IT 40128/81 A IT40128/81 A IT 40128/81A IT 4012881 A IT4012881 A IT 4012881A IT 1146659 B IT1146659 B IT 1146659B
Authority
IT
Italy
Prior art keywords
normally closed
directional valve
closed electromagnetic
electromagnetic operation
way needle
Prior art date
Application number
IT40128/81A
Other languages
English (en)
Other versions
IT8140128A0 (it
Inventor
Savino Vezzani
Antonio Pighetti
Mauro Guglielmi
Sergio Acerbi
Original Assignee
Edi System Srl
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 Edi System Srl filed Critical Edi System Srl
Priority to IT40128/81A priority Critical patent/IT1146659B/it
Publication of IT8140128A0 publication Critical patent/IT8140128A0/it
Priority to US06/418,618 priority patent/US4592533A/en
Priority to DE19823244840 priority patent/DE3244840A1/de
Priority to FR8220653A priority patent/FR2518695B1/fr
Application granted granted Critical
Publication of IT1146659B publication Critical patent/IT1146659B/it

Links

Classifications

    • 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
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • F16K31/408—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston
IT40128/81A 1981-12-17 1981-12-17 Valvola direzionale a spillo a due vie,ad azionamento elettromagnetico normalmente chiusa IT1146659B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT40128/81A IT1146659B (it) 1981-12-17 1981-12-17 Valvola direzionale a spillo a due vie,ad azionamento elettromagnetico normalmente chiusa
US06/418,618 US4592533A (en) 1981-12-17 1982-09-16 Solenoid-operated two-way directional needle-valve, normally closed
DE19823244840 DE3244840A1 (de) 1981-12-17 1982-12-03 Normalerweise geschlossenes zweiwege-nadelventil mit elektromagnetischer steuerung
FR8220653A FR2518695B1 (fr) 1981-12-17 1982-12-09 Soupape directionnelle a deux arrivees, du type pourvu de pointeau, a actionnement electromagnetique, normalement fermee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT40128/81A IT1146659B (it) 1981-12-17 1981-12-17 Valvola direzionale a spillo a due vie,ad azionamento elettromagnetico normalmente chiusa

Publications (2)

Publication Number Publication Date
IT8140128A0 IT8140128A0 (it) 1981-12-17
IT1146659B true IT1146659B (it) 1986-11-12

Family

ID=11248579

Family Applications (1)

Application Number Title Priority Date Filing Date
IT40128/81A IT1146659B (it) 1981-12-17 1981-12-17 Valvola direzionale a spillo a due vie,ad azionamento elettromagnetico normalmente chiusa

Country Status (2)

Country Link
US (1) US4592533A (it)
IT (1) IT1146659B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271599A (en) * 1990-09-28 1993-12-21 Kolchinsky Abel E Modular solenoid valve
EP0559713B1 (de) * 1990-11-30 1997-08-06 Günter Weber Einschraubventil
US5072752A (en) * 1991-03-14 1991-12-17 Sterling Hydraulics, Inc. Bidirectional cartridge valve
US5174544A (en) * 1992-04-27 1992-12-29 Delta Power Hydraulic Co. Normally closed pilot operated bi-directional poppet valve
US5439279A (en) * 1994-02-18 1995-08-08 Kelsey-Hayes Company Vehicular anti-lock brake system hydraulic control unit
US5681097A (en) * 1994-02-18 1997-10-28 Kelsey-Hayes Company Hydraulic control unit for vehicular anti-lock brake and traction control systems
EP0930428B1 (de) * 1998-01-16 2003-09-17 Pierburg GmbH Abgasrückführventil
DE19816315A1 (de) * 1998-04-11 1999-10-14 Bosch Gmbh Robert Brennstoffeinspritzventil
US6131606A (en) * 1999-06-21 2000-10-17 Caterpillar Inc. Moving check valve seat providing high pressure relief
DE19946602A1 (de) * 1999-09-29 2001-04-12 Bosch Gmbh Robert Brennstoffeinspritzventil
EP1333967B1 (en) * 2000-10-24 2008-03-12 Trexel, Inc. Valve for injection molding
IT1316974B1 (it) * 2000-12-21 2003-05-13 Edi System S P A Valvola a due vie ad azionamento elettromagnetico.
US6588724B2 (en) * 2001-08-15 2003-07-08 Jetec Company On-off valves for high pressure fluids
JP2003322274A (ja) * 2002-04-26 2003-11-14 Tgk Co Ltd 電磁制御弁
US7331565B2 (en) * 2003-05-14 2008-02-19 Borgwarner Inc. On/off solenoid
US7240894B2 (en) * 2003-05-30 2007-07-10 Borgwarner Inc. Pulse width modulated solenoid
CN100335800C (zh) * 2003-08-26 2007-09-05 兰州理工大学 一种两位换向阀
FR2864197B1 (fr) * 2003-12-18 2006-04-28 Eaton Sa Monaco Vanne hydraulique a rondelle piezoelectrique
US20070290152A1 (en) * 2006-06-16 2007-12-20 Pengfei Ma Poppet valve
US8215611B2 (en) * 2007-01-22 2012-07-10 Imi Webber Limited Solenoid valve having a two piece moving valve element
US8118054B2 (en) * 2008-12-15 2012-02-21 Brooks Instrument, Llc Solenoid needle valve assembly
US8256739B2 (en) * 2008-12-22 2012-09-04 Husco International, Inc. Poppet valve operated by an electrohydraulic poppet pilot valve
CN102301169B (zh) * 2009-01-30 2013-11-13 丹佛斯公司 伺服阀
WO2011050878A1 (de) * 2009-10-26 2011-05-05 Hydac Fluidtechnik Gmbh Magnetventil
US9360027B2 (en) * 2011-03-21 2016-06-07 Danfoss A/S Proportional control valve
JP5644757B2 (ja) * 2011-12-28 2014-12-24 株式会社日本自動車部品総合研究所 圧力制御装置
CN102434543A (zh) * 2011-12-29 2012-05-02 济南大学 微型电磁脉冲式液压驱动系统
DE102013100440A1 (de) * 2013-01-16 2014-07-17 Kendrion (Villingen) Gmbh Hochdruckventil
US20140264114A1 (en) * 2013-03-15 2014-09-18 Emerson Electric Co. Solenoid Valve Having One-Piece Collar-Tube
EP2998626B1 (en) * 2014-09-19 2017-08-16 Danfoss A/S Solenoid valve
JP2016084847A (ja) * 2014-10-24 2016-05-19 アイシン精機株式会社 流体制御装置
US9879797B2 (en) * 2015-04-10 2018-01-30 Iq Valves, Co. Solenoid-actuated fluid control valve assembly
KR20180065304A (ko) * 2016-12-07 2018-06-18 현대자동차주식회사 솔레노이드 밸브
US10527069B1 (en) * 2018-07-17 2020-01-07 Sun Hydraulics, Llc Proportional valve with an unseater spring

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944113A (en) * 1932-04-02 1934-01-16 Frick Co Solenoid shut-off valve
US2622618A (en) * 1949-01-21 1952-12-23 United Aircraft Prod Electromagnetically controlled valve
FR1074170A (fr) * 1953-02-11 1954-10-04 Regulation Automatique Perfectionnements aux vannes électro-magnétiques
US2965350A (en) * 1956-07-11 1960-12-20 Thomas C Knaebel Hermetically sealed valve mechanism
US3100103A (en) * 1959-06-19 1963-08-06 Robinson D Bullard Electro-magnetically actuated pilot and main valve
FR1485692A (fr) * 1966-05-11 1967-06-23 Vanne perfectionnée
GB1322107A (en) * 1971-02-26 1973-07-04 Fiat Spa Two-way two-position electrically controlled valve
DE2361398B1 (de) * 1973-12-10 1975-03-13 Danfoss A/S, Nordborg (Daenemark) Magnetventil mit Federn
JPS56109968A (en) * 1980-02-04 1981-08-31 Fuji Kinzoku Kosaku Kk Solenoid valve

Also Published As

Publication number Publication date
IT8140128A0 (it) 1981-12-17
US4592533A (en) 1986-06-03

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