DE60008158D1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
DE60008158D1
DE60008158D1 DE60008158T DE60008158T DE60008158D1 DE 60008158 D1 DE60008158 D1 DE 60008158D1 DE 60008158 T DE60008158 T DE 60008158T DE 60008158 T DE60008158 T DE 60008158T DE 60008158 D1 DE60008158 D1 DE 60008158D1
Authority
DE
Germany
Prior art keywords
fuel injector
injector
fuel
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.)
Expired - Fee Related
Application number
DE60008158T
Other languages
English (en)
Other versions
DE60008158T2 (de
Inventor
Masahiro Tsuchiya
Tousuke Hirata
Yoshio Okamoto
Tohru Ishikawa
Noriyuki Maekawa
Yoshiyuki Tanabe
Atsushi Sekine
Yuzo Kadomukai
Makoto Yamakado
Motoyuki Abe
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE60008158D1 publication Critical patent/DE60008158D1/de
Publication of DE60008158T2 publication Critical patent/DE60008158T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02M51/0664—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
    • 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
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve

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)
DE60008158T 1999-04-13 2000-03-06 Brennstoffeinspritzventil Expired - Fee Related DE60008158T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11105253A JP2000297720A (ja) 1999-04-13 1999-04-13 燃料噴射装置
JP10525399 1999-04-13

Publications (2)

Publication Number Publication Date
DE60008158D1 true DE60008158D1 (de) 2004-03-18
DE60008158T2 DE60008158T2 (de) 2004-12-30

Family

ID=14402501

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60008158T Expired - Fee Related DE60008158T2 (de) 1999-04-13 2000-03-06 Brennstoffeinspritzventil

Country Status (4)

Country Link
US (3) US6474572B1 (de)
EP (1) EP1045135B1 (de)
JP (1) JP2000297720A (de)
DE (1) DE60008158T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000297720A (ja) * 1999-04-13 2000-10-24 Hitachi Ltd 燃料噴射装置
WO2001055585A1 (fr) * 2000-01-26 2001-08-02 Hitachi, Ltd. Injecteur de carburant electromagnetique
EP1312795B1 (de) * 2001-10-19 2007-07-11 Hitachi, Ltd. Kraftstoffeinspritzventil
DE10122353B4 (de) * 2001-05-09 2004-04-22 Robert Bosch Gmbh Brennstoffeinspritzventil
JP2002339766A (ja) * 2001-05-15 2002-11-27 Aisan Ind Co Ltd スロットル弁制御装置
JP4038462B2 (ja) * 2003-09-11 2008-01-23 三菱電機株式会社 燃料噴射弁
FR2861615B1 (fr) * 2003-10-29 2007-01-12 Plastef Investissements Dispositif de manipulation pour un objet, installation de manipulation d'un objet et procede pour manipuler un objet
DE602004003901T2 (de) * 2004-02-27 2007-05-03 Siemens Vdo Automotive S.P.A., Fauglia Flüssigkeitseinspritzventil
EP1568881B1 (de) * 2004-02-27 2010-12-08 Continental Automotive Italy S.p.A. Flüssigkeitsinjektor
DE102004033280A1 (de) * 2004-07-09 2006-02-02 Robert Bosch Gmbh Einspritzventil zur Kraftstoffeinspritzung
FR2889257B1 (fr) * 2005-08-01 2007-11-02 Renault Sas Dispositif d'injection de carburant et procede de commande d'un tel dispositif
JP4576345B2 (ja) 2006-02-17 2010-11-04 日立オートモティブシステムズ株式会社 電磁式燃料噴射弁
DE102006017451A1 (de) * 2006-04-13 2007-10-18 Robert Bosch Gmbh Magnetbaugruppe für ein Magnetventil
JP2007292005A (ja) * 2006-04-27 2007-11-08 Hitachi Ltd ポンプ装置およびパワーステアリング装置
DE102006039523A1 (de) * 2006-08-23 2008-02-28 Siemens Ag Verfahren zur Steuerung einer Kraftstoffeinspritzvorrichtung
EP2112366B1 (de) 2008-04-23 2011-11-02 Magneti Marelli S.p.A. Elektromagnetische Kraftstoffeinspritzdüse für gasförmige Kraftstoffe mit verschleißfester Stoppvorrichtung
DE602008003425D1 (de) 2008-06-27 2010-12-23 Fiat Ricerche Kraftstoffeinspritzgerät mit symmetrischem Mess-Servoventil für einen Verbrennungsmotor
US7942132B2 (en) * 2008-07-17 2011-05-17 Robert Bosch Gmbh In-line noise filtering device for fuel system
DE102008050431B3 (de) * 2008-10-08 2010-06-17 Buschjost Norgren Gmbh & Co Kg Magnetventil zum Dosieren eines wasserhaltigen Fluids
EP2246554B1 (de) * 2009-04-20 2012-06-27 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
JP2011069264A (ja) * 2009-09-25 2011-04-07 Hitachi Automotive Systems Ltd 燃料噴射弁
JP5625837B2 (ja) * 2010-03-31 2014-11-19 株式会社デンソー 燃料噴射装置
DE102010040898A1 (de) * 2010-09-16 2012-03-22 Robert Bosch Gmbh Brennstoffeinspritzventil
US20120305822A1 (en) * 2011-05-10 2012-12-06 Delphi Technologies, Inc. Electronic control valve having an integral non-contact noise mitigation device
JP2016125376A (ja) * 2014-12-26 2016-07-11 株式会社テージーケー 可変容量圧縮機用制御弁
DE102015118691A1 (de) * 2015-11-02 2017-05-04 L'orange Gmbh Kraftstoff-Einspritzinjektor
FR3049325B1 (fr) * 2016-03-24 2018-09-07 Delphi International Operations Luxembourg S.A R.L. Actionneur electromagnetique d'injecteur de carburant
FR3073904B1 (fr) * 2017-11-23 2021-07-30 Delphi Int Operations Luxembourg Sarl Aiguille de vanne d'un injecteur
CN108533433B (zh) * 2018-01-24 2019-10-29 中国第一汽车股份有限公司 一种燃料喷射阀

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759892A (en) 1981-07-15 1988-07-26 Corning Glass Works Method and apparatus for aligning body with honeycomb structure
US4515343A (en) * 1983-03-28 1985-05-07 Fev Forschungsgesellschaft fur Energietechnik und ver Brennungsmotoren mbH Arrangement for electromagnetically operated actuators
DE3314899A1 (de) * 1983-04-25 1984-10-25 Mesenich, Gerhard, Dipl.-Ing., 4630 Bochum Federanordnung mit zusatzmasse zur verbesserung des dynamischen verhaltens von elektromagnetsystemen
JPS63143361A (ja) * 1986-12-04 1988-06-15 Aisan Ind Co Ltd インジエクタ用バルブの制御方法
US4766405A (en) 1987-04-14 1988-08-23 Allied Corporation Dynamic energy absorber
FR2615249B1 (fr) * 1987-05-12 1989-08-18 Renault Injecteur pour moteur a allumage commande et injection directe
JP2550127B2 (ja) 1987-09-25 1996-11-06 株式会社日立製作所 電磁式燃料噴射弁
US4883025A (en) * 1988-02-08 1989-11-28 Magnavox Government And Industrial Electronics Company Potential-magnetic energy driven valve mechanism
US4878650A (en) 1988-04-29 1989-11-07 Allied-Signal Inc. Armature with shear stress damper
DE3844453C2 (de) * 1988-12-31 1996-11-28 Bosch Gmbh Robert Ventil zum dosierten Zumischen von verflüchtigtem Kraftstoff zum Kraftstoffluftgemisch einer Brennkraftmaschine
DE3905992A1 (de) * 1989-02-25 1989-09-21 Mesenich Gerhard Elektromagnetisches hochdruckeinspritzventil
US5207387A (en) 1991-07-29 1993-05-04 Siemens Automotive L.P. Means for attenuating audible noise from a solenoid-operated fuel injector
JP2917713B2 (ja) 1992-11-04 1999-07-12 三菱自動車工業株式会社 筒内噴射型内燃機関
JPH06127962A (ja) 1992-06-22 1994-05-10 Nkk Corp 軽量吸音板の製造方法
US5328100A (en) 1992-09-22 1994-07-12 Siemens Automotive L.P. Modified armature for low noise injector
US5348224A (en) * 1992-11-24 1994-09-20 Hydro Flame Corporation Gas flow modulator
DE4305987C1 (de) * 1993-02-26 1993-11-25 Honeywell Bv Magnetventil mit Schmutzfalle
US5464191A (en) * 1994-01-06 1995-11-07 Envirovac, Inc. Solenoid actuated valve
US5458294A (en) * 1994-04-04 1995-10-17 G & L Development, Inc. Control system for controlling gas fuel flow
GB9608703D0 (en) * 1996-04-26 1996-07-03 Lucas Ind Plc Improved electrically operated trigger valve for fuel injection pump
DE19849210A1 (de) * 1998-10-26 2000-04-27 Bosch Gmbh Robert Brennstoffeinspritzventil
JP2000297720A (ja) * 1999-04-13 2000-10-24 Hitachi Ltd 燃料噴射装置

Also Published As

Publication number Publication date
US20030111563A1 (en) 2003-06-19
JP2000297720A (ja) 2000-10-24
EP1045135B1 (de) 2004-02-11
DE60008158T2 (de) 2004-12-30
EP1045135A2 (de) 2000-10-18
US7163162B2 (en) 2007-01-16
US6474572B1 (en) 2002-11-05
US20070075166A1 (en) 2007-04-05
EP1045135A3 (de) 2002-07-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee