DE69710585D1 - Verfahren und kraftstoffeinspritzventil, die es gestatten den ventilhub mit genauigkeit festzusetzen - Google Patents

Verfahren und kraftstoffeinspritzventil, die es gestatten den ventilhub mit genauigkeit festzusetzen

Info

Publication number
DE69710585D1
DE69710585D1 DE69710585T DE69710585T DE69710585D1 DE 69710585 D1 DE69710585 D1 DE 69710585D1 DE 69710585 T DE69710585 T DE 69710585T DE 69710585 T DE69710585 T DE 69710585T DE 69710585 D1 DE69710585 D1 DE 69710585D1
Authority
DE
Germany
Prior art keywords
valve
accuracy
allow
determined
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.)
Expired - Fee Related
Application number
DE69710585T
Other languages
English (en)
Other versions
DE69710585T2 (de
Inventor
Ray Wildeson
David Wieczorek
Gordon Wyant
Christoph Hamann
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.)
Siemens AG
Siemens Automotive Corp
Original Assignee
Siemens AG
Siemens Automotive 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 Siemens AG, Siemens Automotive Corp filed Critical Siemens AG
Publication of DE69710585D1 publication Critical patent/DE69710585D1/de
Application granted granted Critical
Publication of DE69710585T2 publication Critical patent/DE69710585T2/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
    • 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
    • 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
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8061—Fuel injection apparatus manufacture, repair or assembly involving press-fit, i.e. interference or friction fit

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)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69710585T 1996-07-31 1997-07-16 Verfahren und kraftstoffeinspritzventil, die es gestatten den ventilhub mit genauigkeit festzusetzen Expired - Fee Related DE69710585T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/688,937 US5775600A (en) 1996-07-31 1996-07-31 Method and fuel injector enabling precision setting of valve lift
PCT/US1997/012713 WO1998004826A1 (en) 1996-07-31 1997-07-16 Method and fuel injector enabling precision setting of valve lift

Publications (2)

Publication Number Publication Date
DE69710585D1 true DE69710585D1 (de) 2002-03-28
DE69710585T2 DE69710585T2 (de) 2002-07-18

Family

ID=24766411

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69710585T Expired - Fee Related DE69710585T2 (de) 1996-07-31 1997-07-16 Verfahren und kraftstoffeinspritzventil, die es gestatten den ventilhub mit genauigkeit festzusetzen

Country Status (6)

Country Link
US (1) US5775600A (de)
EP (1) EP0916021B1 (de)
JP (1) JP3643125B2 (de)
KR (1) KR100378026B1 (de)
DE (1) DE69710585T2 (de)
WO (1) WO1998004826A1 (de)

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DE19627939C1 (de) * 1996-07-11 1997-03-20 Bosch Gmbh Robert Ventilnadel und Verfahren zur Herstellung einer Ventilnadel
US6047907A (en) 1997-12-23 2000-04-11 Siemens Automotive Corporation Ball valve fuel injector
US5996912A (en) * 1997-12-23 1999-12-07 Siemens Automotive Corporation Flat needle for pressurized swirl fuel injector
US6019297A (en) * 1998-02-05 2000-02-01 Siemens Automotive Corporation Non-magnetic shell for welded fuel injector
US6015103A (en) * 1998-06-08 2000-01-18 General Motors Corporation Filter for fuel injector
DE19829380A1 (de) * 1998-07-01 2000-01-05 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zur Herstellung eines Brennstoffeinspritzventiles
US20010002680A1 (en) 1999-01-19 2001-06-07 Philip A. Kummer Modular two part fuel injector
EP1477665B1 (de) * 1999-02-09 2008-04-23 Hitachi, Ltd. Hochdruckbrennstoffpumpe für eine Brennkraftmaschine
JP3069558B1 (ja) * 1999-07-30 2000-07-24 株式会社日立製作所 制御棒案内管清掃装置
US6283384B1 (en) * 1999-11-23 2001-09-04 Siemens Automotive Corporation Fuel injector with weld integrity arrangement
US6758421B1 (en) * 2000-03-31 2004-07-06 Siemens Automotive Corporation Double concentric inlet tube for setting armature/needle lift and method of manufacturing same
US6676044B2 (en) * 2000-04-07 2004-01-13 Siemens Automotive Corporation Modular fuel injector and method of assembling the modular fuel injector
DE10020870A1 (de) * 2000-04-28 2001-10-31 Bosch Gmbh Robert Common-Rail-Injektor
US6648249B1 (en) * 2000-08-09 2003-11-18 Siemens Automotive Corporation Apparatus and method for setting injector lift
US6481646B1 (en) 2000-09-18 2002-11-19 Siemens Automotive Corporation Solenoid actuated fuel injector
US6520422B2 (en) 2000-12-29 2003-02-18 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6502770B2 (en) 2000-12-29 2003-01-07 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6523760B2 (en) 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6655609B2 (en) * 2000-12-29 2003-12-02 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having an integral filter and o-ring retainer assembly
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
US6547154B2 (en) 2000-12-29 2003-04-15 Siemens Automotive Corporation Modular fuel injector having a terminal connector interconnecting an electromagnetic actuator with a pre-bent electrical terminal
US6499668B2 (en) 2000-12-29 2002-12-31 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6565019B2 (en) 2000-12-29 2003-05-20 Seimens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and O-ring retainer assembly
US6607143B2 (en) 2000-12-29 2003-08-19 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having a lift set sleeve
US6698664B2 (en) 2000-12-29 2004-03-02 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and dynamic adjustment assembly
US6811091B2 (en) 2000-12-29 2004-11-02 Siemens Automotive Corporation Modular fuel injector having an integral filter and dynamic adjustment assembly
US6533188B1 (en) 2000-12-29 2003-03-18 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and 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
US6695232B2 (en) 2000-12-29 2004-02-24 Siemens Automotive Corporation Modular fuel injector having interchangeable armature assemblies and having a lift set sleeve
US6568609B2 (en) 2000-12-29 2003-05-27 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and o-ring retainer assembly
US6523761B2 (en) 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having a lift set sleeve
US6511003B2 (en) 2000-12-29 2003-01-28 Siemens Automotive Corporation Modular fuel injector having an integral or interchangeable inlet tube and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
US6520421B2 (en) 2000-12-29 2003-02-18 Siemens Automotive Corporation Modular fuel injector having an integral filter and o-ring retainer
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
US6536681B2 (en) 2000-12-29 2003-03-25 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and O-ring retainer assembly
US6508417B2 (en) 2000-12-29 2003-01-21 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having a lift set sleeve
US6523756B2 (en) 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a lift set sleeve
US6687997B2 (en) 2001-03-30 2004-02-10 Siemens Automotive Corporation Method of fabricating and testing a modular fuel injector
US7093362B2 (en) 2001-03-30 2006-08-22 Siemens Vdo Automotive Corporation Method of connecting components of a modular fuel injector
US6676043B2 (en) 2001-03-30 2004-01-13 Siemens Automotive Corporation Methods of setting armature lift in a modular fuel injector
US6904668B2 (en) 2001-03-30 2005-06-14 Siemens Vdo Automotive Corp. Method of manufacturing a modular fuel injector
DE10304458A1 (de) * 2003-02-04 2004-08-19 Siemens Ag Verfahren zum exakten Positionieren eines Bauteils in einer Stufenbohrung eines Gehäuses sowie Injektor für die Kraftstoffeinspritzung
DE10315067A1 (de) * 2003-04-02 2004-10-28 Siemens Ag Piezoelektrischer Aktor mit einem zweiteiligen hülsenförmigen Gehäuse und Verfahren zur Herstellung eines Gehäuses für einen piezoelektrischen Aktor
US7552880B2 (en) * 2004-08-05 2009-06-30 Continental Automotive Systems Us, Inc. Fuel injector with a deep-drawn thin shell connector member and method of connecting components
DE102004058803A1 (de) * 2004-12-07 2006-06-08 Robert Bosch Gmbh Einspritzventil
DE102005040363B4 (de) * 2005-08-26 2017-09-14 Robert Bosch Gmbh Brennstoffeinspritzventil
US20070125881A1 (en) * 2005-12-05 2007-06-07 Neil Gansebom Foam-dispensing nozzle for pressurized fluid delivery apparatus
AT508049B1 (de) 2009-03-17 2016-01-15 Bosch Gmbh Robert Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
JP5537493B2 (ja) 2011-05-13 2014-07-02 日立オートモティブシステムズ株式会社 燃料噴射弁のストローク調整方法及び燃料噴射弁
DE102012002061A1 (de) 2012-02-03 2013-08-08 Emitec Gesellschaft Für Emissionstechnologie Mbh Dosierventil für einfriergefährdete Additive
JP2014025366A (ja) * 2012-07-25 2014-02-06 Hitachi Automotive Systems Ltd 燃料噴射弁
DE102012111703A1 (de) * 2012-12-03 2014-06-05 Zf Lenksysteme Gmbh Druckbegrenzungsventil und Verfahren zur Einstellung einer Vorspannkraft eines Druckbegrenzungsventiles
JP5857980B2 (ja) * 2013-02-06 2016-02-10 株式会社日本自動車部品総合研究所 電磁弁
US10947880B2 (en) * 2018-02-01 2021-03-16 Continental Powertrain USA, LLC Injector for reductant delivery unit having fluid volume reduction assembly
JP6889330B2 (ja) 2018-04-20 2021-06-18 日立Astemo株式会社 流量制御装置の部品及び燃料噴射弁
JP2020155222A (ja) * 2019-03-18 2020-09-24 矢崎総業株式会社 コネクタ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936425A1 (de) * 1979-09-08 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftsoffeinspritzventil
DE3031564A1 (de) * 1980-08-21 1982-04-08 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisches kraftstoffeinspritzventil und verfahren zur herstellung eines elektromagnetischen kraftstoffeinspritzventiles
JPS5815758A (ja) * 1981-07-22 1983-01-29 Aisan Ind Co Ltd 電磁式燃料噴射弁の製造方法
US4610080A (en) 1985-07-29 1986-09-09 Allied Corporation Method for controlling fuel injector lift
US5307991A (en) * 1990-10-09 1994-05-03 Ford Motor Company Fuel injector and method of manufacturing
US5289627A (en) * 1992-12-18 1994-03-01 Chrysler Corporation Fuel injector assembly and calibration method
US5494224A (en) 1994-08-18 1996-02-27 Siemens Automotive L.P. Flow area armature for fuel injector
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
US5494225A (en) 1994-08-18 1996-02-27 Siemens Automotive Corporation Shell component to protect injector from corrosion
JPH08189439A (ja) * 1994-12-28 1996-07-23 Zexel Corp 電磁式燃料噴射弁およびそのノズルアッシィ組付け方法

Also Published As

Publication number Publication date
EP0916021B1 (de) 2002-02-20
WO1998004826A1 (en) 1998-02-05
JP2000515947A (ja) 2000-11-28
KR20000029652A (ko) 2000-05-25
JP3643125B2 (ja) 2005-04-27
EP0916021A1 (de) 1999-05-19
KR100378026B1 (ko) 2003-03-29
DE69710585T2 (de) 2002-07-18
US5775600A (en) 1998-07-07

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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