DE50207021D1 - Krafftstoffeinspritzventil für brennkraftmaschinen - Google Patents

Krafftstoffeinspritzventil für brennkraftmaschinen

Info

Publication number
DE50207021D1
DE50207021D1 DE50207021T DE50207021T DE50207021D1 DE 50207021 D1 DE50207021 D1 DE 50207021D1 DE 50207021 T DE50207021 T DE 50207021T DE 50207021 T DE50207021 T DE 50207021T DE 50207021 D1 DE50207021 D1 DE 50207021D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection valve
combustion engines
engines
combustion
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
DE50207021T
Other languages
English (en)
Inventor
Ralf Heinecke
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 DE50207021T priority Critical patent/DE50207021D1/de
Application granted granted Critical
Publication of DE50207021D1 publication Critical patent/DE50207021D1/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
    • F02M61/18—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50207021T 2001-07-04 2002-04-24 Krafftstoffeinspritzventil für brennkraftmaschinen Expired - Lifetime DE50207021D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50207021T DE50207021D1 (de) 2001-07-04 2002-04-24 Krafftstoffeinspritzventil für brennkraftmaschinen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10132449A DE10132449A1 (de) 2001-07-04 2001-07-04 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50207021T DE50207021D1 (de) 2001-07-04 2002-04-24 Krafftstoffeinspritzventil für brennkraftmaschinen
PCT/DE2002/001499 WO2003004867A1 (de) 2001-07-04 2002-04-24 Krafftstoffeinspritzventil für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE50207021D1 true DE50207021D1 (de) 2006-07-06

Family

ID=7690604

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10132449A Withdrawn DE10132449A1 (de) 2001-07-04 2001-07-04 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50207021T Expired - Lifetime DE50207021D1 (de) 2001-07-04 2002-04-24 Krafftstoffeinspritzventil für brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10132449A Withdrawn DE10132449A1 (de) 2001-07-04 2001-07-04 Kraftstoffeinspritzventil für Brennkraftmaschinen

Country Status (5)

Country Link
US (1) US6978948B2 (de)
EP (1) EP1407137B1 (de)
JP (1) JP4217607B2 (de)
DE (2) DE10132449A1 (de)
WO (1) WO2003004867A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10330256A1 (de) * 2003-07-04 2005-01-20 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
FR2876750B1 (fr) * 2004-10-19 2010-09-17 Renault Sas Buse d'injection possedant des trous de conicites differentes et moteur comportant une telle buse
US7572997B2 (en) * 2007-02-28 2009-08-11 Caterpillar Inc. EDM process for manufacturing reverse tapered holes
EP2187043A1 (de) * 2008-11-14 2010-05-19 Delphi Technologies Holding S.à.r.l. Einspritzdüse
DE102010063986B4 (de) * 2010-12-22 2015-08-20 Continental Automotive Gmbh Düsenbaugruppe für ein Einspritzventil und Einspritzventil
CH704964A1 (de) * 2011-05-16 2012-11-30 Liebherr Machines Bulle Sa Düse.
JP6063881B2 (ja) * 2013-03-29 2017-01-18 株式会社デンソー 燃料噴射ノズル
JP6380123B2 (ja) * 2015-01-22 2018-08-29 株式会社デンソー 燃料噴射ノズル
US20170211480A1 (en) * 2016-01-21 2017-07-27 Delavan Inc Discrete jet orifices
US10570865B2 (en) * 2016-11-08 2020-02-25 Ford Global Technologies, Llc Fuel injector with variable flow direction
US10612508B2 (en) * 2017-06-28 2020-04-07 Caterpillar Inc. Fuel injector for internal combustion engines
DE112021001389T5 (de) * 2020-03-02 2022-12-15 Cummins Inc. Kraftstoffinjektor mit mehreren reihen von spritzlöchern mit unterschiedlichen querschnittsformen zur durchflussmodulation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557772A1 (de) * 1975-12-20 1977-06-23 Kloeckner Humboldt Deutz Ag Brennstoffeinspritzventil
DE2658783C2 (de) * 1976-12-24 1981-10-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Luftverdichtende, direkt einspritzende Brennkraftmaschine
GB8817774D0 (en) * 1988-07-26 1988-09-01 Lucas Ind Plc Fuel injectors for i c engines
JPH09126096A (ja) * 1995-11-06 1997-05-13 Hino Motors Ltd 燃料噴射装置
JPH11117831A (ja) * 1997-10-17 1999-04-27 Toyota Motor Corp 内燃機関用燃料噴射弁
DE19815918A1 (de) * 1998-04-09 1999-10-21 Man B & W Diesel As Brennstoffeinspritzvorrichtung
US6644565B2 (en) * 1998-10-15 2003-11-11 Robert Bosch Gmbh Fuel injection nozzle for self-igniting internal combustion engines
DE19925380A1 (de) * 1999-06-02 2000-12-07 Volkswagen Ag Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10026324A1 (de) * 2000-05-26 2001-11-29 Bosch Gmbh Robert Brennstoffeinspritzsystem

Also Published As

Publication number Publication date
WO2003004867A1 (de) 2003-01-16
EP1407137B1 (de) 2006-05-31
US6978948B2 (en) 2005-12-27
JP2004521266A (ja) 2004-07-15
JP4217607B2 (ja) 2009-02-04
EP1407137A1 (de) 2004-04-14
DE10132449A1 (de) 2003-01-23
US20040011890A1 (en) 2004-01-22

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Legal Events

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8364 No opposition during term of opposition