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FR2874059B1 - Injecteur de carburant - Google Patents

Injecteur de carburant

Info

Publication number
FR2874059B1
FR2874059B1 FR0552400A FR0552400A FR2874059B1 FR 2874059 B1 FR2874059 B1 FR 2874059B1 FR 0552400 A FR0552400 A FR 0552400A FR 0552400 A FR0552400 A FR 0552400A FR 2874059 B1 FR2874059 B1 FR 2874059B1
Authority
FR
France
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
FR0552400A
Other languages
English (en)
Other versions
FR2874059A1 (fr
Inventor
Ferdinand Reiter
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 FR2874059A1 publication Critical patent/FR2874059A1/fr
Application granted granted Critical
Publication of FR2874059B1 publication Critical patent/FR2874059B1/fr
Expired - Fee Related 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
    • 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
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector
    • 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
    • F02M51/0675—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 valve body having cylindrical guiding or metering portions, e.g. 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials

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)
FR0552400A 2004-08-03 2005-08-01 Injecteur de carburant Expired - Fee Related FR2874059B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004037541.0A DE102004037541B4 (de) 2004-08-03 2004-08-03 Brennstoffeinspritzventil

Publications (2)

Publication Number Publication Date
FR2874059A1 FR2874059A1 (fr) 2006-02-10
FR2874059B1 true FR2874059B1 (fr) 2011-02-11

Family

ID=35721112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0552400A Expired - Fee Related FR2874059B1 (fr) 2004-08-03 2005-08-01 Injecteur de carburant

Country Status (4)

Country Link
US (1) US7942348B2 (fr)
JP (1) JP4886239B2 (fr)
DE (1) DE102004037541B4 (fr)
FR (1) FR2874059B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008010976A1 (de) * 2008-02-25 2009-08-27 Robert Bosch Gmbh Verfahren zum Richten eines langgestreckten Bauteils
DE102008061219A1 (de) 2008-12-09 2010-06-10 Man Diesel Se Kraftstoff-Einspritzdüse für eine Brennkraftmaschine
CN101539084B (zh) * 2009-03-20 2010-12-29 天津大学 共轨式电控喷射器
DE102011081176A1 (de) 2011-08-18 2013-02-21 Robert Bosch Gmbh Ventil zum Zumessen eines strömenden Mediums
JP2013072283A (ja) * 2011-09-26 2013-04-22 Denso Corp 燃料噴射弁
US9453456B2 (en) * 2014-01-21 2016-09-27 Dresser-Rand Company Electronic pre-chamber injector
JP6488134B2 (ja) * 2015-01-26 2019-03-20 日立オートモティブシステムズ株式会社 燃料噴射弁
DE102015217673A1 (de) 2015-09-15 2017-03-16 Continental Automotive Gmbh Einspritzvorrichtung zur Zumessung eines Fluids und Kraftfahrzeug mit einer derartigen Einspritzvorrichtung
DE102017213167A1 (de) * 2017-07-31 2019-01-31 Robert Bosch Gmbh Brennstoffeinspritzventil
US10502112B2 (en) * 2017-09-14 2019-12-10 Vitesco Technologies USA, LLC Injector for reductant delivery unit having fluid volume reduction assembly
US10947880B2 (en) 2018-02-01 2021-03-16 Continental Powertrain USA, LLC Injector for reductant delivery unit having fluid volume reduction assembly

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0216062Y2 (fr) * 1984-11-14 1990-05-01
US4610080A (en) * 1985-07-29 1986-09-09 Allied Corporation Method for controlling fuel injector lift
US4621788A (en) 1985-08-07 1986-11-11 Controls Company Of America Solenoid valve
US4726389A (en) * 1986-12-11 1988-02-23 Aisan Kogyo Kabushiki Kaisha Method of controlling injector valve
JP2530850B2 (ja) 1987-05-08 1996-09-04 沖電気工業株式会社 環流式自動取引装置
JPH02106062A (ja) 1988-10-14 1990-04-18 Mitsubishi Electric Corp 半導体装置
DE4003227C1 (en) * 1990-02-03 1991-01-03 Robert Bosch Gmbh, 7000 Stuttgart, De EM fuel injection valve for IC engine - has two overlapping parts welded together as narrowed section of one part
DE4003228A1 (de) * 1990-02-03 1991-08-22 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
US5086980A (en) * 1990-10-09 1992-02-11 Ford Motor Company Fuel injector for an internal combustion engine
US5150842A (en) * 1990-11-19 1992-09-29 Ford Motor Company Molded fuel injector and method for producing
JP3085008B2 (ja) * 1993-03-12 2000-09-04 株式会社デンソー 流体噴射弁
BR9401725A (pt) * 1994-05-26 1995-12-26 Daniel Sofer Válvula eletromagnética com sub-conjunto eletromagneticamente autônomo
US5494225A (en) * 1994-08-18 1996-02-27 Siemens Automotive Corporation Shell component to protect injector from corrosion
US5494223A (en) * 1994-08-18 1996-02-27 Siemens Automotive L.P. Fuel injector having improved parallelism of impacting armature surface to impacted stop surface
JPH08338346A (ja) 1995-06-08 1996-12-24 Nippon Injector Kk インジェクタの取付構造
DE19631280A1 (de) * 1996-08-02 1998-02-05 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zur Herstellung
JPH10196488A (ja) * 1997-01-08 1998-07-28 Aisan Ind Co Ltd 電磁式燃料噴射弁
DE19712591A1 (de) 1997-03-26 1998-10-01 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zur Herstellung sowie Verwendung eines Brennstoffeinspritzventils
DE19735665A1 (de) * 1997-06-25 1999-01-07 Bosch Gmbh Robert Brennstoffeinspritzanlage
DE19739324A1 (de) * 1997-09-09 1999-03-11 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
JP3941269B2 (ja) * 1997-12-11 2007-07-04 株式会社デンソー 金属部材のレーザ溶接構造および方法，並びに燃料噴射弁
JPH11210596A (ja) 1998-01-22 1999-08-03 Aisan Ind Co Ltd 燃料噴射弁
US6328231B1 (en) * 1998-05-27 2001-12-11 Siemens Automotive Corporation Compressed natural gas injector having improved low noise valve needle
US20010002680A1 (en) * 1999-01-19 2001-06-07 Philip A. Kummer Modular two part fuel injector
US6874477B1 (en) * 1999-04-20 2005-04-05 Siemens Vdo Automotive Corp. Fuel injector mounting arrangement
US6325049B1 (en) * 1999-06-23 2001-12-04 Siemens Automotive Corporation Fuel injector with orientation feature for orienting injector with respect to the manifold or head
DE19946602A1 (de) 1999-09-29 2001-04-12 Bosch Gmbh Robert Brennstoffeinspritzventil
JP2001115923A (ja) 1999-10-13 2001-04-27 Keihin Corp 電磁式燃料噴射弁
EP1270926B1 (fr) 2000-03-08 2007-08-01 Hitachi, Ltd. Soupape d'injection de carburant du type electromagnetique
JP2001280213A (ja) * 2000-03-31 2001-10-10 Aisan Ind Co Ltd 小型化されたインジェクタ
US6510836B2 (en) * 2000-07-03 2003-01-28 Murad M. Ismailov Swirl injector for internal combustion engine
JP3732723B2 (ja) * 2000-07-06 2006-01-11 株式会社日立製作所 電磁式燃料噴射弁
US6382532B1 (en) * 2000-08-23 2002-05-07 Robert Bosch Corporation Overmold constrained layer damper for fuel injectors
JP3803539B2 (ja) 2000-09-12 2006-08-02 株式会社ケーヒン 電磁式燃料噴射弁
US6481646B1 (en) * 2000-09-18 2002-11-19 Siemens Automotive Corporation Solenoid actuated fuel injector
US6695232B2 (en) * 2000-12-29 2004-02-24 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having a lift set sleeve
US6769636B2 (en) * 2000-12-29 2004-08-03 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having an integral filter and O-ring retainer assembly
US6811091B2 (en) * 2000-12-29 2004-11-02 Siemens Automotive Corporation Modular fuel injector having an integral filter and dynamic adjustment assembly
US6550690B2 (en) * 2000-12-29 2003-04-22 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having an integral filter and dynamic adjustment assembly
DE10108464A1 (de) * 2001-02-22 2002-09-05 Bosch Gmbh Robert Brennstoffeinspritzventil
US6629650B2 (en) * 2001-07-10 2003-10-07 Delphi Technologies, Inc. Fuel injector with integral damper
JP2003161222A (ja) 2001-11-22 2003-06-06 Denso Corp 燃料供給部品および燃料噴射弁の製造方法
JP4082929B2 (ja) * 2002-05-21 2008-04-30 株式会社日立製作所 燃料噴射弁
DE10246230A1 (de) 2002-10-04 2004-04-29 Robert Bosch Gmbh Einspritzventil und Verfahren zu dessen Herstellung
DE102004033280A1 (de) 2004-07-09 2006-02-02 Robert Bosch Gmbh Einspritzventil zur Kraftstoffeinspritzung
JP3993594B2 (ja) * 2004-09-27 2007-10-17 株式会社ケーヒン 電磁式燃料噴射弁

Also Published As

Publication number Publication date
US7942348B2 (en) 2011-05-17
DE102004037541A1 (de) 2006-02-23
JP4886239B2 (ja) 2012-02-29
US20060027685A1 (en) 2006-02-09
FR2874059A1 (fr) 2006-02-10
JP2006046346A (ja) 2006-02-16
DE102004037541B4 (de) 2016-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160429