DE102005046669A1 - Lochdüse für eine Kraftstoff-Einspritzvorrichtung eines Kraftstoff-Einspritzsystem - Google Patents

Lochdüse für eine Kraftstoff-Einspritzvorrichtung eines Kraftstoff-Einspritzsystem Download PDF

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Publication number
DE102005046669A1
DE102005046669A1 DE102005046669A DE102005046669A DE102005046669A1 DE 102005046669 A1 DE102005046669 A1 DE 102005046669A1 DE 102005046669 A DE102005046669 A DE 102005046669A DE 102005046669 A DE102005046669 A DE 102005046669A DE 102005046669 A1 DE102005046669 A1 DE 102005046669A1
Authority
DE
Germany
Prior art keywords
nozzle
nozzle body
fuel injection
hole
fuel
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.)
Withdrawn
Application number
DE102005046669A
Other languages
German (de)
English (en)
Inventor
Giovanni Ferraro
Dietmar Uhlmann
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 DE102005046669A priority Critical patent/DE102005046669A1/de
Priority to AT06120340T priority patent/ATE453049T1/de
Priority to EP06120340A priority patent/EP1770275B1/fr
Priority to DE502006005720T priority patent/DE502006005720D1/de
Publication of DE102005046669A1 publication Critical patent/DE102005046669A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10Other injectors with elongated valve bodies, i.e. of needle-valve type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/40Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE102005046669A 2005-09-29 2005-09-29 Lochdüse für eine Kraftstoff-Einspritzvorrichtung eines Kraftstoff-Einspritzsystem Withdrawn DE102005046669A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102005046669A DE102005046669A1 (de) 2005-09-29 2005-09-29 Lochdüse für eine Kraftstoff-Einspritzvorrichtung eines Kraftstoff-Einspritzsystem
AT06120340T ATE453049T1 (de) 2005-09-29 2006-09-08 Lochdüse mit einem speicherraum für eine kraftstoff-einspritzvorrichtung
EP06120340A EP1770275B1 (fr) 2005-09-29 2006-09-08 Injecteur à trous avec un volume de retenue pour un dispositif d'injection de carburant
DE502006005720T DE502006005720D1 (de) 2005-09-29 2006-09-08 Lochdüse mit einem Speicherraum für eine Kraftstoff-Einspritzvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005046669A DE102005046669A1 (de) 2005-09-29 2005-09-29 Lochdüse für eine Kraftstoff-Einspritzvorrichtung eines Kraftstoff-Einspritzsystem

Publications (1)

Publication Number Publication Date
DE102005046669A1 true DE102005046669A1 (de) 2007-04-05

Family

ID=37533308

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005046669A Withdrawn DE102005046669A1 (de) 2005-09-29 2005-09-29 Lochdüse für eine Kraftstoff-Einspritzvorrichtung eines Kraftstoff-Einspritzsystem
DE502006005720T Active DE502006005720D1 (de) 2005-09-29 2006-09-08 Lochdüse mit einem Speicherraum für eine Kraftstoff-Einspritzvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502006005720T Active DE502006005720D1 (de) 2005-09-29 2006-09-08 Lochdüse mit einem Speicherraum für eine Kraftstoff-Einspritzvorrichtung

Country Status (3)

Country Link
EP (1) EP1770275B1 (fr)
AT (1) ATE453049T1 (fr)
DE (2) DE102005046669A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008012637A1 (de) * 2008-03-05 2009-09-10 Robert Bosch Gmbh Kraftstoffinjektor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006037179A1 (de) * 2006-08-09 2008-02-14 Robert Bosch Gmbh Kraftstoffeinspritzsystem mit einem Druckschwingungsdämpfer
DE102006052636A1 (de) * 2006-11-08 2008-05-15 Robert Bosch Gmbh Düsenkörper mit Speicherbohrungen
EP2246552A1 (fr) * 2009-04-22 2010-11-03 Delphi Technologies Holding S.à.r.l. Injecteur de carburant
US9897058B2 (en) 2009-07-29 2018-02-20 Delphi International Operations S.A.R.L. Fuel injector
EP2295787B1 (fr) * 2009-07-29 2012-04-04 Delphi Technologies Holding S.à.r.l. Injecteur de carburant
DE102017123416A1 (de) * 2017-10-09 2019-04-11 Woodward L'orange Gmbh Kraftstoffinjektor sowie Einspritzsystem für eine Brennkraftmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10060811A1 (de) * 2000-12-07 2002-06-13 Bosch Gmbh Robert Kraftstoffeinspritzsystem für Brennkraftmaschinen
DE10121892A1 (de) * 2001-05-05 2002-11-07 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10246974A1 (de) * 2002-10-09 2004-04-22 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung für eine Brennkraftmaschine
FR2862352B1 (fr) * 2003-11-14 2006-02-24 Renault Sas Dispositif d'injection de carburant equipe de moyens d'amortissement d'ondes de pression

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008012637A1 (de) * 2008-03-05 2009-09-10 Robert Bosch Gmbh Kraftstoffinjektor

Also Published As

Publication number Publication date
EP1770275A1 (fr) 2007-04-04
DE502006005720D1 (de) 2010-02-04
ATE453049T1 (de) 2010-01-15
EP1770275B1 (fr) 2009-12-23

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Legal Events

Date Code Title Description
R005 Application deemed withdrawn due to failure to request examination

Effective date: 20121002