DE50207640D1 - Kraftstoffeinspritzventil für brennkraftmaschinen - Google Patents

Kraftstoffeinspritzventil für brennkraftmaschinen

Info

Publication number
DE50207640D1
DE50207640D1 DE50207640T DE50207640T DE50207640D1 DE 50207640 D1 DE50207640 D1 DE 50207640D1 DE 50207640 T DE50207640 T DE 50207640T DE 50207640 T DE50207640 T DE 50207640T DE 50207640 D1 DE50207640 D1 DE 50207640D1
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
DE50207640T
Other languages
English (en)
Inventor
Gerhard Mack
Taner Narin
Holger Rapp
Ulrich Kunzi
Ralf Heinecke
Wilhelm Christ
Friedrich Boecking
Wolfgang Fleiner
Manfred Fink
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 DE50207640T priority Critical patent/DE50207640D1/de
Application granted granted Critical
Publication of DE50207640D1 publication Critical patent/DE50207640D1/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
    • F02M61/04—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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50207640T 2001-03-28 2002-03-26 Kraftstoffeinspritzventil für brennkraftmaschinen Expired - Lifetime DE50207640D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50207640T DE50207640D1 (de) 2001-03-28 2002-03-26 Kraftstoffeinspritzventil für brennkraftmaschinen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10115215A DE10115215A1 (de) 2001-03-28 2001-03-28 Kraftstoffeinspritzventil für Brennkraftmaschinen
PCT/DE2002/001094 WO2002077442A1 (de) 2001-03-28 2002-03-26 Kraftstoffeinspritzventil für brennkraftmaschinen
DE50207640T DE50207640D1 (de) 2001-03-28 2002-03-26 Kraftstoffeinspritzventil für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE50207640D1 true DE50207640D1 (de) 2006-09-07

Family

ID=7679339

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10115215A Withdrawn DE10115215A1 (de) 2001-03-28 2001-03-28 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50207640T Expired - Lifetime DE50207640D1 (de) 2001-03-28 2002-03-26 Kraftstoffeinspritzventil für brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10115215A Withdrawn DE10115215A1 (de) 2001-03-28 2001-03-28 Kraftstoffeinspritzventil für Brennkraftmaschinen

Country Status (6)

Country Link
US (1) US6874704B2 (de)
EP (1) EP1373710B1 (de)
JP (1) JP2004526895A (de)
CN (1) CN1298991C (de)
DE (2) DE10115215A1 (de)
WO (1) WO2002077442A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222196A1 (de) * 2002-05-18 2003-11-27 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JP4013912B2 (ja) * 2004-03-29 2007-11-28 トヨタ自動車株式会社 燃料噴射弁
US7900604B2 (en) * 2005-06-16 2011-03-08 Siemens Diesel Systems Technology Dampening stop pin
JP4552890B2 (ja) * 2006-05-11 2010-09-29 株式会社デンソー インジェクタ
DE102006040645A1 (de) * 2006-08-30 2008-03-13 Robert Bosch Gmbh Injektor für Brennkraftmaschinen
DE102006047935A1 (de) 2006-10-10 2008-04-17 Robert Bosch Gmbh Kraftstoffinjektor für eine Brennkraftmaschine
DE102008061400A1 (de) * 2008-12-10 2010-06-17 Man Diesel Se Kraftstoff-Einspritzventil für eine Brennkraftmaschine
DE102009054441A1 (de) * 2009-11-25 2011-06-30 L'Orange GmbH, 70435 Kraftstoff-Einspritzdüse für Brennkraftmaschinen
DE102016209249A1 (de) * 2016-05-27 2017-11-30 Robert Bosch Gmbh Gasventil zum Dosieren von gasförmigen Kraftstoffen
CN114294138A (zh) * 2022-01-25 2022-04-08 无锡威孚高科技集团股份有限公司 一种双燃料喷射阀

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2030445A1 (de) 1970-06-20 1972-01-27 Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Einspritzdüse
DE2710216A1 (de) * 1977-03-09 1978-09-14 Bosch Gmbh Robert Kraftstoffeinspritzduese
DE4303813C1 (de) 1993-02-10 1994-06-30 Bosch Gmbh Robert Kraftstoffeinspritzdüse für Brennkraftmaschinen
DE19744518A1 (de) * 1997-10-09 1999-04-15 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
AU4627797A (en) 1997-10-09 1999-05-03 Renault Method for producing a synchronising signal for controlling an internal combustion engine electronic injection system
JPH11280588A (ja) 1998-03-31 1999-10-12 Denso Corp 燃料噴射ノズル
JPH11294301A (ja) 1998-04-08 1999-10-26 Denso Corp 燃料噴射ノズル
GB9914644D0 (en) * 1999-06-24 1999-08-25 Lucas Ind Plc Fuel injector
DE60024334T2 (de) * 1999-06-25 2006-08-10 Delphi Technologies, Inc., Troy Brennstoffeinspritzventil

Also Published As

Publication number Publication date
CN1460151A (zh) 2003-12-03
US6874704B2 (en) 2005-04-05
US20030155441A1 (en) 2003-08-21
EP1373710A1 (de) 2004-01-02
DE10115215A1 (de) 2002-10-10
EP1373710B1 (de) 2006-07-26
JP2004526895A (ja) 2004-09-02
CN1298991C (zh) 2007-02-07
WO2002077442A1 (de) 2002-10-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition