DE50206027D1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
DE50206027D1
DE50206027D1 DE50206027T DE50206027T DE50206027D1 DE 50206027 D1 DE50206027 D1 DE 50206027D1 DE 50206027 T DE50206027 T DE 50206027T DE 50206027 T DE50206027 T DE 50206027T DE 50206027 D1 DE50206027 D1 DE 50206027D1
Authority
DE
Germany
Prior art keywords
valve needle
armature
damping element
fuel injection
injection valve
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
DE50206027T
Other languages
English (en)
Inventor
Andreas Glaser
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
Priority to DE50206027T priority Critical patent/DE50206027D1/de
Application granted granted Critical
Publication of DE50206027D1 publication Critical patent/DE50206027D1/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
    • F02M51/0685—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
    • 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
    • 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
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • 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
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
DE50206027T 2001-08-20 2002-06-12 Brennstoffeinspritzventil Expired - Fee Related DE50206027D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50206027T DE50206027D1 (de) 2001-08-20 2002-06-12 Brennstoffeinspritzventil

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10140795A DE10140795A1 (de) 2001-08-20 2001-08-20 Brennstoffeinspritzventil
DE50206027T DE50206027D1 (de) 2001-08-20 2002-06-12 Brennstoffeinspritzventil
PCT/DE2002/002148 WO2003018994A1 (de) 2001-08-20 2002-06-12 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
DE50206027D1 true DE50206027D1 (de) 2006-05-04

Family

ID=7696035

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10140795A Withdrawn DE10140795A1 (de) 2001-08-20 2001-08-20 Brennstoffeinspritzventil
DE50206027T Expired - Fee Related DE50206027D1 (de) 2001-08-20 2002-06-12 Brennstoffeinspritzventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10140795A Withdrawn DE10140795A1 (de) 2001-08-20 2001-08-20 Brennstoffeinspritzventil

Country Status (7)

Country Link
US (1) US6869034B2 (de)
EP (1) EP1425508B1 (de)
JP (1) JP2005500471A (de)
KR (1) KR20040027900A (de)
AT (1) ATE319928T1 (de)
DE (2) DE10140795A1 (de)
WO (1) WO2003018994A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004293308A (ja) * 2003-03-25 2004-10-21 Hitachi Unisia Automotive Ltd 燃料噴射弁
WO2011149372A1 (ru) * 2010-05-25 2011-12-01 Zuev Boris Konstantinovich Электроуправляемая форсунка
US9346074B2 (en) 2010-09-13 2016-05-24 Nordson Corporation Conformal coating applicator and method
DE102012202253A1 (de) * 2012-02-15 2013-08-22 Robert Bosch Gmbh Brennstoffeinspritzventil
RU2563052C1 (ru) * 2012-03-23 2015-09-20 Борис Константинович Зуев Электроуправляемая форсунка
DE102012205580A1 (de) * 2012-04-04 2013-10-10 Robert Bosch Gmbh Halter zur Befestigung einer Komponente an einer Brennkraftmaschine, Lagerbuchse für solch einen Halter und Brennstoffeinspritzanlage
EP2703633A1 (de) * 2012-08-28 2014-03-05 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
DE102012215779A1 (de) 2012-09-06 2014-03-06 Robert Bosch Gmbh Einspritzventil
RU2519538C1 (ru) * 2012-10-29 2014-06-10 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Электрогидравлическая форсунка для дизеля
US9228550B2 (en) 2013-03-11 2016-01-05 Stanadyne Llc Common rail injector with regulated pressure chamber

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US63173A (en) * 1867-03-26 Beims of hats
US4766405A (en) * 1987-04-14 1988-08-23 Allied Corporation Dynamic energy absorber
US5299776A (en) * 1993-03-26 1994-04-05 Siemens Automotive L.P. Impact dampened armature and needle valve assembly
DE19756103A1 (de) * 1997-12-17 1999-06-24 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19849210A1 (de) 1998-10-26 2000-04-27 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19950761A1 (de) * 1999-10-21 2001-04-26 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10043085A1 (de) * 2000-09-01 2002-03-14 Bosch Gmbh Robert Brennstoffeinspritzventil

Also Published As

Publication number Publication date
EP1425508B1 (de) 2006-03-08
KR20040027900A (ko) 2004-04-01
DE10140795A1 (de) 2003-03-06
ATE319928T1 (de) 2006-03-15
JP2005500471A (ja) 2005-01-06
US20040035955A1 (en) 2004-02-26
WO2003018994A1 (de) 2003-03-06
US6869034B2 (en) 2005-03-22
EP1425508A1 (de) 2004-06-09

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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