DE10357759A1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil Download PDF

Info

Publication number
DE10357759A1
DE10357759A1 DE2003157759 DE10357759A DE10357759A1 DE 10357759 A1 DE10357759 A1 DE 10357759A1 DE 2003157759 DE2003157759 DE 2003157759 DE 10357759 A DE10357759 A DE 10357759A DE 10357759 A1 DE10357759 A1 DE 10357759A1
Authority
DE
Germany
Prior art keywords
fuel
fuel injection
injection valve
valve according
passages
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Withdrawn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
DE2003157759
Other languages
German (de)
English (en)
Inventor
Martin Mueller
Andreas Eichendorf
Guenther Hohl
Joerg Heyse
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 DE2003157759 priority Critical patent/DE10357759A1/de
Priority to EP04105632A priority patent/EP1541862A1/fr
Priority to JP2004349080A priority patent/JP2005171995A/ja
Publication of DE10357759A1 publication Critical patent/DE10357759A1/de
Withdrawn legal-status Critical Current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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/002—Arrangement of leakage or drain conduits in or from 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
    • 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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE2003157759 2003-12-10 2003-12-10 Brennstoffeinspritzventil Withdrawn DE10357759A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2003157759 DE10357759A1 (de) 2003-12-10 2003-12-10 Brennstoffeinspritzventil
EP04105632A EP1541862A1 (fr) 2003-12-10 2004-11-09 Injecteur de carburant
JP2004349080A JP2005171995A (ja) 2003-12-10 2004-12-01 燃料噴射弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003157759 DE10357759A1 (de) 2003-12-10 2003-12-10 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
DE10357759A1 true DE10357759A1 (de) 2005-07-28

Family

ID=34485296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003157759 Withdrawn DE10357759A1 (de) 2003-12-10 2003-12-10 Brennstoffeinspritzventil

Country Status (3)

Country Link
EP (1) EP1541862A1 (fr)
JP (1) JP2005171995A (fr)
DE (1) DE10357759A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012203607A1 (de) * 2012-03-07 2013-09-12 Robert Bosch Gmbh Ventil zum Zumessen eines Fluids
US8978364B2 (en) * 2012-05-07 2015-03-17 Tenneco Automotive Operating Company Inc. Reagent injector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365746A (en) * 1979-06-20 1982-12-28 Kabushiki Kaisha Toyota Chuo Kenkyusho Swirl injection valve
DE2941536A1 (de) * 1979-10-13 1981-04-23 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzduese fuer brennkraftmaschinen
DE19835340A1 (de) * 1997-11-03 2000-02-10 Guenter Slowik Verfahren und Einspritzdüse zum Einspritzen von Kraftstoff in den Brennraum einer Brennkraftmaschine
DE10046305A1 (de) 2000-09-19 2002-04-04 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10051900A1 (de) * 2000-10-19 2002-05-29 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10214904A1 (de) * 2002-04-04 2003-10-16 Bosch Gmbh Robert Brennstoffeinspritzventil

Also Published As

Publication number Publication date
JP2005171995A (ja) 2005-06-30
EP1541862A1 (fr) 2005-06-15

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8139 Disposal/non-payment of the annual fee