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JP5218487B2 - 燃料噴射弁 - Google Patents

燃料噴射弁 Download PDF

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Publication number
JP5218487B2
JP5218487B2 JP2010161818A JP2010161818A JP5218487B2 JP 5218487 B2 JP5218487 B2 JP 5218487B2 JP 2010161818 A JP2010161818 A JP 2010161818A JP 2010161818 A JP2010161818 A JP 2010161818A JP 5218487 B2 JP5218487 B2 JP 5218487B2
Authority
JP
Japan
Prior art keywords
core
valve
movable
stopper
protrusion
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
JP2010161818A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011137442A (ja
Inventor
啓太 今井
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2010161818A priority Critical patent/JP5218487B2/ja
Priority to DE102010062420.9A priority patent/DE102010062420B4/de
Publication of JP2011137442A publication Critical patent/JP2011137442A/ja
Application granted granted Critical
Publication of JP5218487B2 publication Critical patent/JP5218487B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F02M51/0685—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 and the valve being allowed to move relatively to each other or not being attached to each other
    • 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
    • F02M61/042—The valves being provided with fuel passages
    • 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
    • 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
    • F02M2200/306—Fuel-injection apparatus having mechanical parts, the movement of which is damped using mechanical means
    • 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
    • F02M2200/90—Selection of particular materials
    • F02M2200/9053—Metals
    • F02M2200/9069—Non-magnetic metals

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)
JP2010161818A 2009-12-04 2010-07-16 燃料噴射弁 Active JP5218487B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010161818A JP5218487B2 (ja) 2009-12-04 2010-07-16 燃料噴射弁
DE102010062420.9A DE102010062420B4 (de) 2009-12-04 2010-12-03 Kraftstoffeinspritzventil

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009276842 2009-12-04
JP2009276842 2009-12-04
JP2010161818A JP5218487B2 (ja) 2009-12-04 2010-07-16 燃料噴射弁

Publications (2)

Publication Number Publication Date
JP2011137442A JP2011137442A (ja) 2011-07-14
JP5218487B2 true JP5218487B2 (ja) 2013-06-26

Family

ID=43972698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010161818A Active JP5218487B2 (ja) 2009-12-04 2010-07-16 燃料噴射弁

Country Status (2)

Country Link
JP (1) JP5218487B2 (de)
DE (1) DE102010062420B4 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5288019B2 (ja) * 2010-02-17 2013-09-11 株式会社デンソー 燃料噴射弁
DE102012202253A1 (de) 2012-02-15 2013-08-22 Robert Bosch Gmbh Brennstoffeinspritzventil
JP6015870B2 (ja) * 2012-02-20 2016-10-26 株式会社デンソー 燃料噴射弁
JP5965253B2 (ja) 2012-02-20 2016-08-03 株式会社デンソー 燃料噴射弁
EP2703634A1 (de) * 2012-09-04 2014-03-05 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
EP2743491B1 (de) * 2012-12-13 2015-08-12 Continental Automotive GmbH Ventilkörper, Flüssigkeitseinspritzventil und Verfahren zur Herstellung eines Ventilkörpers
DE102013206600B4 (de) 2013-04-12 2015-08-06 Continental Automotive Gmbh Einspritzsystem zum Einspritzen von Kraftstoff in eine Brennkraftmaschine und Regelverfahren für ein solches Einspritzsystem
DE102013207555B3 (de) 2013-04-25 2014-10-09 Continental Automotive Gmbh Verfahren zur Einspritzmengenadaption
EP2796703B1 (de) 2013-04-26 2016-07-20 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
EP2860386A1 (de) * 2013-10-10 2015-04-15 Continental Automotive GmbH Injektor für eine Brennkraftmaschine
DE102013220877A1 (de) * 2013-10-15 2015-04-16 Continental Automotive Gmbh Ventil
DE102013222596A1 (de) * 2013-11-07 2015-05-07 Robert Bosch Gmbh Ventil zum Zumessen von Fluid
DE102013223458A1 (de) * 2013-11-18 2015-05-21 Robert Bosch Gmbh Ventil zum Zumessen von Fluid
JP2015121188A (ja) * 2013-12-25 2015-07-02 日立オートモティブシステムズ株式会社 燃料噴射弁
JP6256188B2 (ja) * 2014-05-19 2018-01-10 株式会社デンソー 燃料噴射弁
EP2985445A1 (de) * 2014-08-14 2016-02-17 Continental Automotive GmbH Elektromagnetisch betätigtes Flüssigkeitsinjektionsventil
JP2016044651A (ja) * 2014-08-26 2016-04-04 株式会社デンソー 燃料噴射弁
JP6187422B2 (ja) 2014-09-17 2017-08-30 株式会社デンソー 燃料噴射弁
WO2016042753A1 (ja) * 2014-09-17 2016-03-24 株式会社デンソー 燃料噴射弁
CN107076076B (zh) * 2014-09-18 2019-07-09 日立汽车系统株式会社 燃料喷射阀
JP6345557B2 (ja) 2014-09-18 2018-06-20 日立オートモティブシステムズ株式会社 燃料噴射装置
JP6232144B2 (ja) * 2014-09-18 2017-11-15 日立オートモティブシステムズ株式会社 燃料噴射弁
JP6571410B2 (ja) * 2015-06-29 2019-09-04 日立オートモティブシステムズ株式会社 電磁弁
JP6304156B2 (ja) * 2015-07-15 2018-04-04 株式会社デンソー 内燃機関の燃料噴射制御装置
JP6563020B2 (ja) * 2015-08-25 2019-08-21 日立オートモティブシステムズ株式会社 電磁弁
JP6800238B2 (ja) * 2016-10-31 2020-12-16 日立オートモティブシステムズ株式会社 燃料噴射装置
JP6460134B2 (ja) * 2017-02-13 2019-01-30 株式会社デンソー 燃料噴射弁

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19927900A1 (de) * 1999-06-18 2000-12-21 Bosch Gmbh Robert Brennstoffeinspritzventil
JP3631413B2 (ja) * 2000-04-27 2005-03-23 株式会社デンソー 電磁弁及びそれを用いた燃料噴射装置
JP2003139262A (ja) * 2001-11-06 2003-05-14 Denso Corp 電磁弁装置
JP2006017101A (ja) 2004-06-02 2006-01-19 Denso Corp 燃料噴射弁
JP4134956B2 (ja) * 2004-07-05 2008-08-20 株式会社デンソー 燃料噴射弁
DE102006046833A1 (de) 2006-10-02 2008-04-03 Robert Bosch Gmbh Brennstoffeinspritzventil
JP2009108842A (ja) 2007-11-01 2009-05-21 Denso Corp 燃料噴射弁
JP4591593B2 (ja) * 2008-02-13 2010-12-01 株式会社デンソー 燃料噴射弁

Also Published As

Publication number Publication date
DE102010062420A1 (de) 2011-06-09
JP2011137442A (ja) 2011-07-14
DE102010062420B4 (de) 2024-03-28

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