EP2747095A3 - Magnetventil und Verfahren zum Herstellen eines Magnetventils - Google Patents

Magnetventil und Verfahren zum Herstellen eines Magnetventils Download PDF

Info

Publication number
EP2747095A3
EP2747095A3 EP13191453.3A EP13191453A EP2747095A3 EP 2747095 A3 EP2747095 A3 EP 2747095A3 EP 13191453 A EP13191453 A EP 13191453A EP 2747095 A3 EP2747095 A3 EP 2747095A3
Authority
EP
European Patent Office
Prior art keywords
solenoid valve
producing
magnet assembly
stop element
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.)
Granted
Application number
EP13191453.3A
Other languages
English (en)
French (fr)
Other versions
EP2747095B1 (de
EP2747095A2 (de
Inventor
Michael Krause
Lars Olems
Matthias Horn
Andreas Rettich
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2747095A2 publication Critical patent/EP2747095A2/de
Publication of EP2747095A3 publication Critical patent/EP2747095A3/de
Application granted granted Critical
Publication of EP2747095B1 publication Critical patent/EP2747095B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

Die Erfindung betrifft ein Magnetventil (10), mit einer Magnetbaugruppe (18), die eine Magnetspule (20) und einen Magnetkern (21) umfasst, wobei die Magnetbaugruppe (18) in einem Trägerelement (25) angeordnet ist, und mit einem bewegbar angeordneten Magnetanker (13), dessen eine Endposition durch ein Anschlagelement bestimmt ist, das zur Einstellung eines Restluftspalts (36) ausgebildet ist, und an dem der Magnetanker (13) anliegt. Erfindungsgemäß ist es vorgesehen, dass das Trägerelement (25) das Anschlagelement ausbildet.
EP13191453.3A 2012-12-21 2013-11-04 Magnetventil und Verfahren zum Herstellen eines Magnetventils Active EP2747095B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012224240.6A DE102012224240A1 (de) 2012-12-21 2012-12-21 Magnetventil und Verfahren zum Herstellen eines Magnetventils

Publications (3)

Publication Number Publication Date
EP2747095A2 EP2747095A2 (de) 2014-06-25
EP2747095A3 true EP2747095A3 (de) 2018-01-10
EP2747095B1 EP2747095B1 (de) 2020-01-08

Family

ID=49546273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13191453.3A Active EP2747095B1 (de) 2012-12-21 2013-11-04 Magnetventil und Verfahren zum Herstellen eines Magnetventils

Country Status (2)

Country Link
EP (1) EP2747095B1 (de)
DE (1) DE102012224240A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015212130A1 (de) * 2015-06-30 2017-01-05 Robert Bosch Gmbh Magnetbaugruppe und Kraftstoffinjektor mit einer Magnetbaugruppe
WO2018021123A1 (ja) * 2016-07-28 2018-02-01 株式会社デンソー 燃料噴射弁
JP6520983B2 (ja) * 2016-07-28 2019-05-29 株式会社デンソー 燃料噴射弁、および燃料噴射弁の製造方法
JP6583179B2 (ja) * 2016-07-28 2019-10-02 株式会社デンソー 燃料噴射弁
US20230265819A1 (en) 2020-06-24 2023-08-24 Hoerbiger Wien Gmbh Solenoid valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5918818A (en) * 1996-05-22 1999-07-06 Denso Corporation Electromagnetically actuated injection valve
JP2004014700A (ja) * 2002-06-05 2004-01-15 Denso Corp 電磁弁用ソレノイド
EP2243990A1 (de) * 2008-10-21 2010-10-27 Mitsubishi Heavy Industries, Ltd. Elektromagnetventilvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010030600A1 (de) 2010-06-28 2011-12-29 Robert Bosch Gmbh Minimierung des Ankerschließprellens durch ein Verzögerungsglied im Restluftspalt

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5918818A (en) * 1996-05-22 1999-07-06 Denso Corporation Electromagnetically actuated injection valve
JP2004014700A (ja) * 2002-06-05 2004-01-15 Denso Corp 電磁弁用ソレノイド
EP2243990A1 (de) * 2008-10-21 2010-10-27 Mitsubishi Heavy Industries, Ltd. Elektromagnetventilvorrichtung

Also Published As

Publication number Publication date
DE102012224240A1 (de) 2014-06-26
EP2747095B1 (de) 2020-01-08
EP2747095A2 (de) 2014-06-25

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