EP2652375A1 - Électrovanne - Google Patents

Électrovanne

Info

Publication number
EP2652375A1
EP2652375A1 EP11782427.6A EP11782427A EP2652375A1 EP 2652375 A1 EP2652375 A1 EP 2652375A1 EP 11782427 A EP11782427 A EP 11782427A EP 2652375 A1 EP2652375 A1 EP 2652375A1
Authority
EP
European Patent Office
Prior art keywords
valve according
electromagnetic valve
return
coil carrier
armature
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.)
Ceased
Application number
EP11782427.6A
Other languages
German (de)
English (en)
Inventor
Franz-Josef Schnelker
Werner Buse
Christoph Sadowski
Rolf Lappan
Rolf Dohrmann
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.)
Pierburg GmbH
Original Assignee
Pierburg GmbH
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 Pierburg GmbH filed Critical Pierburg GmbH
Publication of EP2652375A1 publication Critical patent/EP2652375A1/fr
Ceased legal-status Critical Current

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
    • F16K31/0658—Armature and valve member being one single element
    • 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
    • F16K31/0675—Electromagnet aspects, e.g. electric supply therefor

Definitions

  • the invention relates to a solenoid valve having a housing in which a wound on a bobbin coil, an armature, a core and a multipart conclusion arrangement with remindInstitutdeckelabintroductoryen, remindInstituttownabsacrificingen and/ückinnenabterrorismen are arranged which form an electromagnetic circuit, wherein the movable armature via bearing means in the Spool carrier is mounted and acts at least indirectly on a valve closure.
  • solenoid valves are used both in pneumatic and in hydraulic circuits in vehicles, such as in braking systems, brake systems or injection systems. Furthermore, they can be used to control the pressure in pneumatic actuators or, for example, as diverter valves in turbochargers. Depending on the field of application, these solenoid valves are designed either as on / off valves or as proportional control valves.
  • an Eiektromagnetventil wherein at least the return inner portions are arranged in the coil carrier.
  • the return inner portions are made in one piece, it is also advantageous if the return inner portion and parts of the remindInstitutdeckelabsacrificinge are made in one piece. Furthermore, it is advantageous montagetechnisch if the yoke side sections are also made in one piece.
  • the bearing means are formed by the coil carrier.
  • the coil carrier may have a sliding layer in the storage area.
  • the degree of pre-assembly can be further increased by the fact that a Endstörwiderstand is arranged in the coil carrier.
  • the coil carrier is produced in a plastic injection molding process.
  • the coil carrier can be made of a dimensionally stable and temperature-stable material, for example Grivory HT2V 3HLV or Grivory XE388.
  • a solenoid valve 1 shown in the drawing consists of a housing 2, in which a core 3, an armature 4, a bobbin 5, on which a coil 6 is wound, and a yoke assembly 7 are arranged.
  • the armature 4 is connected in the present case with a valve closure member, not shown, which is designed such that the solenoid valve 1 can be used as an oil pressure control valve.
  • a return inner section 9 is designed in one piece with the return cover section 12 facing away from the core 3 and is integrated in the coil housing 5.
  • the in-return inner and cover sections 9, 12 were cast in by injection molding in the production of the coil carrier 5.
  • an end interference resistor 13 has already been integrated in the coil carrier 5. In this way, essential components can be provided during the pre-assembly in the bobbin 5.
  • only the winding 6 selected for the valve function then has to be selected and applied to the coil carrier 5.
  • the solenoid valve 1 is completed by encapsulation with the outer housing 2.
  • a contour is provided between the outer housing 2 and the bobbin 5, which creates a kind of labyrinth-shaped seal 10 in order to increase the 5 sealing effect against the atmosphere.
  • the solenoid valve is then by arranging core 3, armature 4 and the associated components such as a spring 14 which holds the armature 4 in the present case under tension, o and a stop pin 15 which is adjustably arranged in the core 3, completed.
  • armature 4 and the associated components such as a spring 14 which holds the armature 4 in the present case under tension, o and a stop pin 15 which is adjustably arranged in the core 3, completed.
  • bearing means 20 for the armature 4 are formed by the coil carrier 5, wherein the bearing region 21 substantially coincides with the region in which the inner recessed portion 9 are provided.
  • This embodiment is made possible by the fact that a first, directed to the core portion 4a of the armature 4 has a larger diameter than the inner diameter of a portion 21 of the bobbin 5.
  • the coil carrier 5 is made of a shape-stable and temperature-stable material, for example Grivory HT2V 3HLV, Grivory XE388, PPA or PA 4.6.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

L'invention concerne une électrovanne munie d'un boîtier (2) dans lequel sont disposés une bobine (6) enroulée sur un support de bobine (5), un induit (4), un noyau (3) et un système de culasse magnétique (7) en plusieurs parties, ledit système de culasse magnétique comprenant des segments de couvercle de culasse magnétique (11, 12), des segments latéraux de culasse magnétique (17) et des segments intérieurs de culasse magnétique (9), lesdits éléments formant un circuit électromagnétique. L'induit (4) mobile est logé dans le support de bobine (5) par l'intermédiaire d'éléments formant coussinets (20) et agit au moins indirectement sur un élément de fermeture de vanne, au moins les segments intérieurs de culasse magnétique (8) étant disposés dans le support de bobine (5).
EP11782427.6A 2010-12-17 2011-11-15 Électrovanne Ceased EP2652375A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010055025A DE102010055025A1 (de) 2010-12-17 2010-12-17 Elektromagnetventil
PCT/EP2011/070122 WO2012079890A1 (fr) 2010-12-17 2011-11-15 Électrovanne

Publications (1)

Publication Number Publication Date
EP2652375A1 true EP2652375A1 (fr) 2013-10-23

Family

ID=44971022

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11782427.6A Ceased EP2652375A1 (fr) 2010-12-17 2011-11-15 Électrovanne

Country Status (4)

Country Link
US (1) US9127780B2 (fr)
EP (1) EP2652375A1 (fr)
DE (1) DE102010055025A1 (fr)
WO (1) WO2012079890A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010055025A1 (de) * 2010-12-17 2012-06-21 Pierburg Gmbh Elektromagnetventil
CN104295768A (zh) * 2013-03-14 2015-01-21 伊顿公司 发动机气门机构油控制阀
CN103644048B (zh) * 2013-12-17 2015-09-30 哈尔滨工程大学 双燃料发动机直动式天然气喷射电磁阀
EP3184804A1 (fr) * 2015-12-22 2017-06-28 Mahle International GmbH Entraînement de solénoïde destiné à un démarreur pour un moteur à combustion interne
US10871242B2 (en) * 2016-06-23 2020-12-22 Rain Bird Corporation Solenoid and method of manufacture
US10980120B2 (en) 2017-06-15 2021-04-13 Rain Bird Corporation Compact printed circuit board
DE102017124485A1 (de) * 2017-10-19 2019-04-25 Eto Magnetic Gmbh Elektromagnetische Aktuatorvorrichtung und Verwendung einer solchen
US11503782B2 (en) 2018-04-11 2022-11-22 Rain Bird Corporation Smart drip irrigation emitter
US11721465B2 (en) 2020-04-24 2023-08-08 Rain Bird Corporation Solenoid apparatus and methods of assembly
EP4202271A1 (fr) * 2021-12-23 2023-06-28 AVS, Ingenieur J.C. Römer GmbH Soupape à fluide dotée d'une unité d'entraînement magnétique

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DE2208183A1 (de) 1972-02-22 1973-08-30 Bosch Gmbh Robert Magnetventil
JPS5815730Y2 (ja) 1978-06-14 1983-03-30 株式会社デンソー 電磁弁
FR2643970B1 (fr) 1989-03-06 1991-05-17 Telemecanique Electrique Electrovanne et son procede de montage
JPH0343186U (fr) 1989-09-05 1991-04-23
JP2523360Y2 (ja) * 1989-09-05 1997-01-22 三菱電機株式会社 電磁弁
JPH03199789A (ja) 1989-12-28 1991-08-30 Aisin Aw Co Ltd 電磁弁
DE4305789A1 (de) 1993-02-25 1994-09-01 Rexroth Mannesmann Gmbh Magnetventil sowie Werkzeug zur Montage eines solchen Magnetventils
US5358215A (en) * 1993-06-25 1994-10-25 Borg-Warner Automotive, Inc. Encapsulated solenoid operated valve assembly
DE4332948A1 (de) * 1993-09-28 1995-03-30 Bosch Gmbh Robert Elektromagnetventil, insbesondere Schaltventil für Automatikgetriebe von Kraftfahrzeugen
JP3219611B2 (ja) 1994-10-04 2001-10-15 三菱電機株式会社 三方電磁弁及びその組立方法
US5611370A (en) * 1994-11-10 1997-03-18 Saturn Electronics & Engineering, Inc. Proportional variable force solenoid control valve and transmission fluid control device
JP3666246B2 (ja) * 1998-05-25 2005-06-29 Ｎｏｋ株式会社 ソレノイドバルブ
DE19826578A1 (de) 1998-06-15 1999-12-16 Mannesmann Rexroth Ag Kalibrierverfahren
JP3892148B2 (ja) * 1998-06-17 2007-03-14 日本電産トーソク株式会社 圧力制御弁
US6209563B1 (en) 2000-01-07 2001-04-03 Saturn Electronics & Engineering, Inc. Solenoid control valve
US6321767B1 (en) 2000-01-10 2001-11-27 Saturn Electronics & Engineering, Inc. High flow solenoid control valve
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DE10252431A1 (de) 2002-11-12 2004-05-27 Ina-Schaeffler Kg Elektromagnetisches Hydraulikventil, insbesondere 3/2-Wegeschaltventil zur Steuerung eines variablen Ventiltriebes einer Brennkraftmaschine
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US20090166274A1 (en) * 2007-05-24 2009-07-02 Eaton Corporation Engine valve with a combined engine oil filter and valve actuator solenoid
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DE102008022851A1 (de) 2008-05-08 2009-12-03 Pierburg Gmbh Elektromagnetventil
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DE102010025175A1 (de) * 2010-06-25 2011-12-29 Pierburg Gmbh Stufenlos regelbares Druckregelventil
DE102010055026A1 (de) * 2010-12-17 2012-06-21 Pierburg Gmbh Elektromagnetventil
DE102010055035A1 (de) * 2010-12-17 2012-06-21 Pierburg Gmbh Elektromagnetventil
DE102010055033A1 (de) * 2010-12-17 2012-06-21 Pierburg Gmbh Elektromagnetventil
DE102010055025A1 (de) * 2010-12-17 2012-06-21 Pierburg Gmbh Elektromagnetventil
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Title
See references of WO2012079890A1 *

Also Published As

Publication number Publication date
US20130284961A1 (en) 2013-10-31
DE102010055025A1 (de) 2012-06-21
WO2012079890A1 (fr) 2012-06-21
US9127780B2 (en) 2015-09-08

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