JP5517942B2 - 電磁的に操作される燃料噴射弁 - Google Patents

電磁的に操作される燃料噴射弁 Download PDF

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Publication number
JP5517942B2
JP5517942B2 JP2010530381A JP2010530381A JP5517942B2 JP 5517942 B2 JP5517942 B2 JP 5517942B2 JP 2010530381 A JP2010530381 A JP 2010530381A JP 2010530381 A JP2010530381 A JP 2010530381A JP 5517942 B2 JP5517942 B2 JP 5517942B2
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Japan
Prior art keywords
anchor
valve
guide body
inner pole
fuel injection
Prior art date
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Application number
JP2010530381A
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English (en)
Japanese (ja)
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JP2011501035A5 (enExample
JP2011501035A (ja
Inventor
ライター フェルディナント
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
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Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JP2011501035A publication Critical patent/JP2011501035A/ja
Publication of JP2011501035A5 publication Critical patent/JP2011501035A5/ja
Application granted granted Critical
Publication of JP5517942B2 publication Critical patent/JP5517942B2/ja
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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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
    • 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
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F02M51/0682—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the body being hollow and its interior communicating with the fuel flow
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
JP2010530381A 2007-10-24 2008-09-22 電磁的に操作される燃料噴射弁 Active JP5517942B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007050817.6 2007-10-24
DE200710050817 DE102007050817A1 (de) 2007-10-24 2007-10-24 Elektromagnetisch betätigbares Ventil
PCT/EP2008/062629 WO2009053191A1 (de) 2007-10-24 2008-09-22 Elektromagnetisch betätigbares ventil

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012223088A Division JP5627654B2 (ja) 2007-10-24 2012-10-05 電磁的に操作される燃料噴射弁

Publications (3)

Publication Number Publication Date
JP2011501035A JP2011501035A (ja) 2011-01-06
JP2011501035A5 JP2011501035A5 (enExample) 2013-10-03
JP5517942B2 true JP5517942B2 (ja) 2014-06-11

Family

ID=40032695

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2010530381A Active JP5517942B2 (ja) 2007-10-24 2008-09-22 電磁的に操作される燃料噴射弁
JP2012223088A Expired - Fee Related JP5627654B2 (ja) 2007-10-24 2012-10-05 電磁的に操作される燃料噴射弁

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2012223088A Expired - Fee Related JP5627654B2 (ja) 2007-10-24 2012-10-05 電磁的に操作される燃料噴射弁

Country Status (7)

Country Link
US (1) US9038604B2 (enExample)
EP (1) EP2212542B1 (enExample)
JP (2) JP5517942B2 (enExample)
CN (1) CN101910609B (enExample)
BR (1) BRPI0817774A2 (enExample)
DE (1) DE102007050817A1 (enExample)
WO (1) WO2009053191A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007049945A1 (de) * 2007-10-18 2009-04-23 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102009036616B4 (de) * 2009-08-07 2012-01-12 Hydraulik-Ring Gmbh Magnetventil
EP2354528B1 (en) * 2010-01-15 2012-08-29 Continental Automotive GmbH Valve assembly and injection valve
CA2743043C (en) * 2011-06-14 2012-09-18 Westport Power Inc. Dual fuel injection valve
DE102011084704A1 (de) 2011-10-18 2013-04-18 Robert Bosch Gmbh Ausrichtelement für ein Einspritzventil sowie Verfahren zur Herstellung eines Einspritzventils
DE102015107039B4 (de) * 2015-05-06 2020-10-15 Eto Magnetic Gmbh Elektromagnetventil sowie sicherheitsrelevantes Pneumatiksystem
JPWO2018003559A1 (ja) * 2016-07-01 2019-02-07 日立オートモティブシステムズ株式会社 燃料噴射弁

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6312875A (ja) 1986-07-04 1988-01-20 Toyota Motor Corp 内燃機関用燃料噴射制御弁装置
GB2198589B (en) * 1986-11-15 1990-09-12 Hitachi Ltd Electromagnetic fuel injector
JPH07103837B2 (ja) * 1987-01-16 1995-11-08 株式会社日立製作所 電磁式燃料噴射弁
JPS63195379A (ja) * 1987-02-06 1988-08-12 Hitachi Ltd 電磁式燃料噴射弁
JPS63125875A (ja) * 1986-11-15 1988-05-30 Hitachi Ltd 電磁式燃料噴射弁
DE4137994C2 (de) 1991-11-19 1999-06-02 Bosch Gmbh Robert Elektromagnetisch betätigbares Einspritzventil mit einem Düsenträger und Verfahren zur Herstellung eines Düsenträgers eines Einspritzventils
DE19503820C2 (de) 1995-02-06 2003-10-16 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil und Verfahren zur Herstellung einer Führung an einem Ventil
JP3758719B2 (ja) 1995-10-30 2006-03-22 株式会社日立製作所 ガス用燃料噴射弁
US6484700B1 (en) * 2000-08-24 2002-11-26 Synerject, Llc Air assist fuel injectors
US6302337B1 (en) * 2000-08-24 2001-10-16 Synerject, Llc Sealing arrangement for air assist fuel injectors
DE10051016A1 (de) 2000-10-14 2002-04-18 Bosch Gmbh Robert Brennstoffeinspritzventil
US6708906B2 (en) * 2000-12-29 2004-03-23 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and dynamic adjustment assembly
DE10361761A1 (de) 2003-12-29 2005-07-28 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102004058803A1 (de) * 2004-12-07 2006-06-08 Robert Bosch Gmbh Einspritzventil
DE602005000514T2 (de) * 2005-06-17 2007-10-25 Magneti Marelli Powertrain S.P.A. Brennstoffeinspritzventil
DE102005061408A1 (de) * 2005-12-22 2007-06-28 Robert Bosch Gmbh Kunststoff-Metall-Verbindung und Brennstoffeinspritzventil mit einer Kraftstoff-Metall-Verbindung
US7946276B2 (en) * 2008-03-31 2011-05-24 Caterpillar Inc. Protection device for a solenoid operated valve assembly

Also Published As

Publication number Publication date
JP5627654B2 (ja) 2014-11-19
EP2212542A1 (de) 2010-08-04
US9038604B2 (en) 2015-05-26
CN101910609B (zh) 2012-07-18
JP2013007387A (ja) 2013-01-10
BRPI0817774A2 (pt) 2015-03-24
JP2011501035A (ja) 2011-01-06
CN101910609A (zh) 2010-12-08
DE102007050817A1 (de) 2009-04-30
WO2009053191A1 (de) 2009-04-30
EP2212542B1 (de) 2012-12-19
US20110100332A1 (en) 2011-05-05

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