EP2187041A3 - Brennstoffeinspritzvorrichtung - Google Patents

Brennstoffeinspritzvorrichtung Download PDF

Info

Publication number
EP2187041A3
EP2187041A3 EP10153103A EP10153103A EP2187041A3 EP 2187041 A3 EP2187041 A3 EP 2187041A3 EP 10153103 A EP10153103 A EP 10153103A EP 10153103 A EP10153103 A EP 10153103A EP 2187041 A3 EP2187041 A3 EP 2187041A3
Authority
EP
European Patent Office
Prior art keywords
valve
fuel injection
injection system
cylinder head
distribution line
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.)
Granted
Application number
EP10153103A
Other languages
English (en)
French (fr)
Other versions
EP2187041B1 (de
EP2187041A2 (de
Inventor
Ingo Rettig
Martin Riemer
Thilo Bolz
Thomas Fuerst
Goekhan Guengoer
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
Priority claimed from DE200510009740 external-priority patent/DE102005009740A1/de
Priority claimed from DE200510020380 external-priority patent/DE102005020380A1/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2187041A2 publication Critical patent/EP2187041A2/de
Publication of EP2187041A3 publication Critical patent/EP2187041A3/de
Application granted granted Critical
Publication of EP2187041B1 publication Critical patent/EP2187041B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails
    • 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
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/803—Fuel injection apparatus manufacture, repair or assembly using clamp elements and fastening means; e.g. bolts or screws
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/853—Mounting of fuel injection apparatus involving use of quick-acting mechanism, e.g. clips
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/856—Mounting of fuel injection apparatus characterised by mounting injector to fuel or common rail, or vice versa
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/858—Mounting of fuel injection apparatus sealing arrangements between injector and engine

Abstract

Die erfindungsgemäße Brennstoffeinspritzvorrichtung zeichnet sich durch eine besonders schallentkoppelnde Bauweise aus. Die Brennstoffeinspritzvorrichtung umfasst wenigstens ein Brennstoffeinspritzventil (1), eine Aufnahmebohrung (9) für das Brennstoffeinspritzventil (1) in einem Zylinderkopf (17) und eine Brennstoffverteilerleitung (4) mit einem Anschlussstutzen (6), in den das Brennstoffeinspritzventil (1) teilweise überlappend eingebracht ist. Ein Verbindungskörper (18) ist derart in der Aufnahmebohrung (9) angeordnet, dass das Brennstoffeinspritzventil (1) so in dem Verbindungskörper (18) gehalten ist, dass das Brennstoffeinspritzventil (1) und der Verbindungskörper (18) anlagefrei zu allen nicht achsparallel zum Brennstoffeinspritzventil (1) verlaufenden Flächen bzw. Wandungen der Aufnahmebohrung (9) des Zylinderkopfes (17) eingebracht sind. Der Verbindungskörper (18) ist dazu unmittelbar an dem Anschlussstutzen (6) der Brennstoffverteilerleitung (4) angebracht.
Das Brennstoffeinspritzventil (1) eignet sich besonders für den Einsatz in Brennstoffeinspritzanlagen von gemischverdichtenden fremdgezündeten Brennkraftmaschinen.
EP10153103.6A 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung Not-in-force EP2187041B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200510009740 DE102005009740A1 (de) 2005-03-03 2005-03-03 Brennstoffeinspritzvorrichtung
DE200510020380 DE102005020380A1 (de) 2005-05-02 2005-05-02 Brennstoffeinspritzvorrichtung
EP06708603A EP1859160B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP06708603.3 Division 2006-03-02
EP06708603A Division EP1859160B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung

Publications (3)

Publication Number Publication Date
EP2187041A2 EP2187041A2 (de) 2010-05-19
EP2187041A3 true EP2187041A3 (de) 2010-08-25
EP2187041B1 EP2187041B1 (de) 2015-01-28

Family

ID=36143339

Family Applications (7)

Application Number Title Priority Date Filing Date
EP10153043.4A Not-in-force EP2187036B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung
EP10153072.3A Not-in-force EP2187039B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung
EP10152996A Not-in-force EP2187035B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung
EP10153095A Not-in-force EP2187040B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung
EP06708603A Not-in-force EP1859160B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung
EP10153017A Not-in-force EP2189650B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung
EP10153103.6A Not-in-force EP2187041B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung

Family Applications Before (6)

Application Number Title Priority Date Filing Date
EP10153043.4A Not-in-force EP2187036B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung
EP10153072.3A Not-in-force EP2187039B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung
EP10152996A Not-in-force EP2187035B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung
EP10153095A Not-in-force EP2187040B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung
EP06708603A Not-in-force EP1859160B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung
EP10153017A Not-in-force EP2189650B1 (de) 2005-03-03 2006-03-02 Brennstoffeinspritzvorrichtung

Country Status (6)

Country Link
US (1) US7765984B2 (de)
EP (7) EP2187036B1 (de)
JP (4) JP4809375B2 (de)
AT (1) ATE457422T1 (de)
DE (1) DE502006006106D1 (de)
WO (1) WO2006092427A1 (de)

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EP2187039B1 (de) 2014-05-07
EP2187035A3 (de) 2010-08-18
EP2187039A2 (de) 2010-05-19
EP2187036A2 (de) 2010-05-19
JP2011220342A (ja) 2011-11-04
WO2006092427A1 (de) 2006-09-08
EP2189650A2 (de) 2010-05-26
EP2187036A3 (de) 2010-08-11
JP6038257B2 (ja) 2016-12-07
US7765984B2 (en) 2010-08-03
DE502006006106D1 (de) 2010-03-25
JP2014122637A (ja) 2014-07-03
EP2187040A2 (de) 2010-05-19
JP2016028201A (ja) 2016-02-25
EP2187036B1 (de) 2013-07-10
ATE457422T1 (de) 2010-02-15
JP2008531918A (ja) 2008-08-14
EP2187039A3 (de) 2010-08-11
EP1859160A1 (de) 2007-11-28
EP2187041B1 (de) 2015-01-28
EP2189650B1 (de) 2012-10-17
JP4809375B2 (ja) 2011-11-09
EP2187040B1 (de) 2013-01-09
EP1859160B1 (de) 2010-02-10
EP2187035B1 (de) 2013-02-27
EP2187035A2 (de) 2010-05-19
EP2189650A3 (de) 2010-08-11
EP2187041A2 (de) 2010-05-19
JP6120790B2 (ja) 2017-04-26
EP2187040A3 (de) 2010-08-11
US20080302336A1 (en) 2008-12-11

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