DE50102645D1 - Kraftstoffeinspritzventil für brennkraftmaschinen - Google Patents

Kraftstoffeinspritzventil für brennkraftmaschinen

Info

Publication number
DE50102645D1
DE50102645D1 DE50102645T DE50102645T DE50102645D1 DE 50102645 D1 DE50102645 D1 DE 50102645D1 DE 50102645 T DE50102645 T DE 50102645T DE 50102645 T DE50102645 T DE 50102645T DE 50102645 D1 DE50102645 D1 DE 50102645D1
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
injection valve
combustion engines
engines
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 - Lifetime
Application number
DE50102645T
Other languages
English (en)
Inventor
Detlev Potz
Friedrich Moser
Thomas Kuegler
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 DE50102645T priority Critical patent/DE50102645D1/de
Application granted granted Critical
Publication of DE50102645D1 publication Critical patent/DE50102645D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50102645T 2000-12-16 2001-11-28 Kraftstoffeinspritzventil für brennkraftmaschinen Expired - Lifetime DE50102645D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50102645T DE50102645D1 (de) 2000-12-16 2001-11-28 Kraftstoffeinspritzventil für brennkraftmaschinen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10062959A DE10062959A1 (de) 2000-12-16 2000-12-16 Kraftstoffeinspritzventil für Brennkraftmaschinen
PCT/EP2001/013921 WO2002048536A1 (de) 2000-12-16 2001-11-28 Kraftstoffeinspritzventil für brennkraftmaschinen
DE50102645T DE50102645D1 (de) 2000-12-16 2001-11-28 Kraftstoffeinspritzventil für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE50102645D1 true DE50102645D1 (de) 2004-07-22

Family

ID=7667562

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10062959A Withdrawn DE10062959A1 (de) 2000-12-16 2000-12-16 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50102645T Expired - Lifetime DE50102645D1 (de) 2000-12-16 2001-11-28 Kraftstoffeinspritzventil für brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10062959A Withdrawn DE10062959A1 (de) 2000-12-16 2000-12-16 Kraftstoffeinspritzventil für Brennkraftmaschinen

Country Status (6)

Country Link
US (1) US6886760B2 (de)
EP (1) EP1346143B1 (de)
JP (1) JP2004515706A (de)
DE (2) DE10062959A1 (de)
PL (1) PL355635A1 (de)
WO (1) WO2002048536A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10346212A1 (de) * 2003-10-06 2005-04-21 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102004025729A1 (de) * 2004-05-26 2005-12-15 Robert Bosch Gmbh Kraftstoffeinspritzventil für eine Brennkraftmaschine
US7472844B2 (en) * 2005-12-21 2009-01-06 Caterpillar Inc. Fuel injector nozzle with tip alignment apparatus
JP4296519B2 (ja) * 2006-12-19 2009-07-15 株式会社日立製作所 燃料噴射弁
JP2009138614A (ja) * 2007-12-05 2009-06-25 Mitsubishi Heavy Ind Ltd 蓄圧式燃料噴射装置の燃料噴射弁
EP2083165A1 (de) * 2008-01-22 2009-07-29 Delphi Technologies, Inc. Einspritzdüse
EP2110541B1 (de) 2008-04-18 2012-03-28 Magneti Marelli S.p.A. Kraftstoffeinspritzdüse mit direkter Verschlussbetätigung für Verbrennungsmotoren
EP2216542A1 (de) * 2009-02-06 2010-08-11 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
DE102009046452A1 (de) * 2009-11-06 2011-05-12 Robert Bosch Gmbh Einspritzdüse für einen lecklosen Kraftstoffinjektor
EP2568157A1 (de) 2011-09-08 2013-03-13 Delphi Technologies Holding S.à.r.l. Einspritzdüse
CN104061101A (zh) * 2014-07-14 2014-09-24 北京亚新科天纬油泵油嘴股份有限公司 一种燃料供给系统喷油器及其中的喷油嘴
GB2559598B (en) * 2017-02-10 2020-04-08 Delphi Tech Ip Ltd Fuel injector nozzle assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4987887A (en) * 1990-03-28 1991-01-29 Stanadyne Automotive Corp. Fuel injector method and apparatus
US5899385A (en) * 1995-07-21 1999-05-04 Robert Bosch Gmbh Fuel injection valve for internal combustion engines
US5860597A (en) * 1997-03-24 1999-01-19 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
DE19857244A1 (de) 1998-12-11 2000-06-15 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19951964A1 (de) * 1999-10-28 2001-05-03 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen

Also Published As

Publication number Publication date
US20040031863A1 (en) 2004-02-19
EP1346143B1 (de) 2004-06-16
EP1346143A1 (de) 2003-09-24
PL355635A1 (en) 2004-05-04
JP2004515706A (ja) 2004-05-27
WO2002048536A1 (de) 2002-06-20
US6886760B2 (en) 2005-05-03
DE10062959A1 (de) 2002-06-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition