DE102010064039A1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil Download PDF

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Publication number
DE102010064039A1
DE102010064039A1 DE201010064039 DE102010064039A DE102010064039A1 DE 102010064039 A1 DE102010064039 A1 DE 102010064039A1 DE 201010064039 DE201010064039 DE 201010064039 DE 102010064039 A DE102010064039 A DE 102010064039A DE 102010064039 A1 DE102010064039 A1 DE 102010064039A1
Authority
DE
Germany
Prior art keywords
needle
nozzle
sleeve
fuel injection
attachment
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Withdrawn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
DE201010064039
Other languages
German (de)
English (en)
Inventor
Dietmar Zeh
Holger Rapp
Thomas Pauer
Andreas Rettich
Hong Zhang
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 DE201010064039 priority Critical patent/DE102010064039A1/de
Priority to PCT/EP2011/073391 priority patent/WO2012084936A1/fr
Publication of DE102010064039A1 publication Critical patent/DE102010064039A1/de
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • 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
DE201010064039 2010-12-23 2010-12-23 Brennstoffeinspritzventil Withdrawn DE102010064039A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE201010064039 DE102010064039A1 (de) 2010-12-23 2010-12-23 Brennstoffeinspritzventil
PCT/EP2011/073391 WO2012084936A1 (fr) 2010-12-23 2011-12-20 Soupape d'injection de carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010064039 DE102010064039A1 (de) 2010-12-23 2010-12-23 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
DE102010064039A1 true DE102010064039A1 (de) 2012-06-28

Family

ID=45420644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201010064039 Withdrawn DE102010064039A1 (de) 2010-12-23 2010-12-23 Brennstoffeinspritzventil

Country Status (2)

Country Link
DE (1) DE102010064039A1 (fr)
WO (1) WO2012084936A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353169A1 (de) 2003-11-14 2005-06-16 Robert Bosch Gmbh Injektor zur Einspritzung von Kraftstoff in Brennräume von Brennkraftmaschinen, insbesondere piezogesteuerter Common-Rail-Injektor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936668A1 (de) * 1999-08-04 2001-02-22 Bosch Gmbh Robert Common-Rail-Injektor
DE10020867B4 (de) * 2000-04-28 2006-07-06 Robert Bosch Gmbh Common-Rail-Injektor
DE102004030445A1 (de) * 2004-06-24 2006-01-12 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
DE102005010453A1 (de) * 2005-03-08 2006-09-14 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353169A1 (de) 2003-11-14 2005-06-16 Robert Bosch Gmbh Injektor zur Einspritzung von Kraftstoff in Brennräume von Brennkraftmaschinen, insbesondere piezogesteuerter Common-Rail-Injektor

Also Published As

Publication number Publication date
WO2012084936A1 (fr) 2012-06-28

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Legal Events

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