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DE502005008333D1 - Brennstoff-einspritzventil - Google Patents

Brennstoff-einspritzventil

Info

Publication number
DE502005008333D1
DE502005008333D1 DE502005008333T DE502005008333T DE502005008333D1 DE 502005008333 D1 DE502005008333 D1 DE 502005008333D1 DE 502005008333 T DE502005008333 T DE 502005008333T DE 502005008333 T DE502005008333 T DE 502005008333T DE 502005008333 D1 DE502005008333 D1 DE 502005008333D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection valve
valve
fuel
injection
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.)
Active
Application number
DE502005008333T
Other languages
English (en)
Inventor
Andreas Gruendl
Bernhard Hoffmann
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.)
Compact Dynamics GmbH
Original Assignee
Compact Dynamics 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 Compact Dynamics GmbH filed Critical Compact Dynamics GmbH
Publication of DE502005008333D1 publication Critical patent/DE502005008333D1/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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • 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
    • F02M51/0617—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature having two or more electromagnets
    • F02M51/0621—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature having two or more electromagnets acting on one mobile armature
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • H01F7/1638—Armatures not entering the winding
    • 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
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • 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
    • H01F2007/1676—Means for avoiding or reducing eddy currents in the magnetic circuit, e.g. radial slots
    • 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
    • H01F2007/1692—Electromagnets or actuators with two coils
    • 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

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)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
DE502005008333T 2004-07-02 2005-07-01 Brennstoff-einspritzventil Active DE502005008333D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004032229A DE102004032229B3 (de) 2004-07-02 2004-07-02 Brennstoff-Einspritzventil
PCT/EP2005/007130 WO2006002953A1 (de) 2004-07-02 2005-07-01 Brennstoff-einspritzventil

Publications (1)

Publication Number Publication Date
DE502005008333D1 true DE502005008333D1 (de) 2009-11-26

Family

ID=34971307

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004032229A Expired - Fee Related DE102004032229B3 (de) 2004-07-02 2004-07-02 Brennstoff-Einspritzventil
DE502005008333T Active DE502005008333D1 (de) 2004-07-02 2005-07-01 Brennstoff-einspritzventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102004032229A Expired - Fee Related DE102004032229B3 (de) 2004-07-02 2004-07-02 Brennstoff-Einspritzventil

Country Status (5)

Country Link
US (1) US8028937B2 (de)
EP (1) EP1763630B1 (de)
CN (1) CN1981129B (de)
DE (2) DE102004032229B3 (de)
WO (1) WO2006002953A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007012184A1 (de) * 2006-08-02 2008-02-07 Continental Teves Ag & Co. Ohg Elektromagnet
DE102006055088B4 (de) * 2006-11-21 2008-12-04 Vacuumschmelze Gmbh & Co. Kg Elektromagnetisches Einspritzventil und Verfahren zu seiner Herstellung sowie Verwendung eines Magnetkerns für ein elektromagnetisches Einspritzventil
DE102007028315A1 (de) 2007-02-07 2008-08-14 Continental Teves Ag & Co. Ohg Elektromagnet
FR2916103B1 (fr) * 2007-05-11 2009-06-26 Cnes Epic Actionneur electromagnetique a reluctance variable
DE102007049974A1 (de) * 2007-10-18 2009-04-23 Robert Bosch Gmbh Streuflussreduzierter Anker
DE102008001822A1 (de) * 2008-05-16 2009-11-19 Robert Bosch Gmbh Magnetventil mit Ankerschlitzung
DE102009038730B4 (de) 2009-08-27 2014-03-13 Vacuumschmelze Gmbh & Co. Kg Blechpaket aus weichmagnetischen Einzelblechen, elektromagnetischer Aktor und Verfahren zu deren Herstellung sowie Verwendung eines weichmagnetischen Blechpakets
KR20110029443A (ko) * 2009-09-15 2011-03-23 현대자동차주식회사 연료 분사량 편차 감소를 위한 콘트롤 밸브 및 이를 포함한 인젝터
DE102010003334A1 (de) 2010-03-26 2011-09-29 Robert Bosch Gmbh Kraftstoffinjektor
DE102012218325A1 (de) * 2012-10-09 2014-04-10 Continental Automotive Gmbh Aktuatoreinheit, insbesondere für die Einspritzung eines Kraftstoffs in einen Brennraum einer Verbrennungskraftmaschine
DE102014225359B4 (de) * 2014-12-10 2021-10-28 Vitesco Technologies GmbH Ventilanordnung für ein Kraftstoffeinspritzsystem und Kraftstoffeinspritzsystem
AT516619B1 (de) 2015-02-27 2016-07-15 Ge Jenbacher Gmbh & Co Og Zylinderkopf und Brennkraftmaschine
DE102015218421A1 (de) 2015-09-24 2017-03-30 Continental Automotive Gmbh Geblechter Magnetanker für eine elektromagnetische Betätigungsvorrichtung sowie Einspritzventil zum Zumessen eines Fluids

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2237746A1 (de) * 1972-08-01 1974-02-07 Bosch Gmbh Robert Einspritzventil fuer dieselbrennkraftmaschinen
GB1599525A (en) * 1977-03-26 1981-10-07 Lucas Industries Ltd Fuel injection nozzle units
US4390856A (en) * 1981-07-31 1983-06-28 Ford Motor Company Multipole solenoids
JPS61142708A (ja) * 1984-12-15 1986-06-30 Diesel Kiki Co Ltd 電磁アクチュエ−タ
US5035360A (en) * 1990-07-02 1991-07-30 The University Of Toronto Innovations Foundation Electrically actuated gaseous fuel timing and metering device
US5207410A (en) * 1992-06-03 1993-05-04 Siemens Automotive L.P. Means for improving the opening response of a solenoid operated fuel valve
JPH10335139A (ja) * 1997-05-28 1998-12-18 Denso Corp ソレノイド
US6036120A (en) * 1998-03-27 2000-03-14 General Motors Corporation Fuel injector and method
US6155503A (en) * 1998-05-26 2000-12-05 Cummins Engine Company, Inc. Solenoid actuator assembly
DE10060657A1 (de) * 1999-12-07 2001-06-13 Denso Corp Kraftstoffeinspritzgerät
DE10005180C1 (de) * 2000-02-05 2001-08-23 Mannesmann Sachs Ag Dämpfventil, insbesondere für einen Schwingungsdämpfer
DE10005182A1 (de) * 2000-02-05 2001-08-09 Bosch Gmbh Robert Elektromagnetisches Einspritzventil zur Steuerung einer in eine Verbrennungskraftmaschine einzuspeisenden Kraftstoffmenge
DE10059682A1 (de) * 2000-12-01 2002-06-06 Bosch Gmbh Robert Zerstäuberscheibe und Brennstoffeinspritzventil mit einer Zerstäuberscheibe
DE10136808A1 (de) * 2001-07-27 2003-02-13 Bosch Gmbh Robert Brennstoffeinspritzventil
US6910644B2 (en) * 2001-12-26 2005-06-28 Toyota Jidosha Kabushiki Kaisha Solenoid-operated fuel injection valve
JP3757261B2 (ja) * 2002-08-05 2006-03-22 ボッシュ株式会社 燃料噴射弁
US6892970B2 (en) * 2002-12-18 2005-05-17 Robert Bosch Gmbh Fuel injector having segmented metal core
DE10319285B3 (de) * 2003-04-29 2004-09-23 Compact Dynamics Gmbh Brennstoff-Einspritzventil für Brennkraftmaschinen

Also Published As

Publication number Publication date
US8028937B2 (en) 2011-10-04
EP1763630A1 (de) 2007-03-21
DE102004032229B3 (de) 2006-01-05
US20080092854A1 (en) 2008-04-24
CN1981129A (zh) 2007-06-13
CN1981129B (zh) 2010-06-02
WO2006002953A1 (de) 2006-01-12
EP1763630B1 (de) 2009-10-14

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Legal Events

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