DE59909449D1 - Kraftstoffeinspritzdüse - Google Patents

Kraftstoffeinspritzdüse

Info

Publication number
DE59909449D1
DE59909449D1 DE59909449T DE59909449T DE59909449D1 DE 59909449 D1 DE59909449 D1 DE 59909449D1 DE 59909449 T DE59909449 T DE 59909449T DE 59909449 T DE59909449 T DE 59909449T DE 59909449 D1 DE59909449 D1 DE 59909449D1
Authority
DE
Germany
Prior art keywords
fuel injector
injector
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.)
Expired - Fee Related
Application number
DE59909449T
Other languages
English (en)
Inventor
Hakan Yalcin
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.)
Continental Automotive GmbH
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59909449D1 publication Critical patent/DE59909449D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • F02M45/086—Having more than one injection-valve controlling discharge orifices
    • 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
    • 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
    • F02M2200/46—Valves, e.g. injectors, with concentric valve bodies

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)
DE59909449T 1998-08-06 1999-08-06 Kraftstoffeinspritzdüse Expired - Fee Related DE59909449D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19835629 1998-08-06

Publications (1)

Publication Number Publication Date
DE59909449D1 true DE59909449D1 (de) 2004-06-17

Family

ID=7876716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59909449T Expired - Fee Related DE59909449D1 (de) 1998-08-06 1999-08-06 Kraftstoffeinspritzdüse

Country Status (2)

Country Link
EP (1) EP0978649B1 (de)
DE (1) DE59909449D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122241A1 (de) * 2001-05-08 2002-12-05 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10133434A1 (de) * 2001-07-10 2003-01-23 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10205970A1 (de) * 2002-02-14 2003-09-04 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10248379A1 (de) 2002-10-17 2004-04-29 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine
DE10323871A1 (de) * 2003-05-26 2004-08-05 Siemens Ag Injektor mit einer Registerdüse zur Kraftstoffeinspritzung
DE10326044A1 (de) * 2003-06-10 2004-12-30 Robert Bosch Gmbh Einspritzdüse für Brennkraftmaschinen
DE10338768A1 (de) * 2003-08-25 2005-03-24 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
WO2005073546A1 (de) * 2004-02-02 2005-08-11 Siemens Aktiengesellschaft Düsenkörper und ventil
DE102004014198B3 (de) * 2004-03-23 2005-10-13 Siemens Ag Servoventil und Einspritzventil
DE102004036367B3 (de) * 2004-07-27 2005-10-13 Siemens Ag Einspritzventil
TR200402048A1 (tr) * 2004-08-18 2006-03-21 Robert Bosch Gmbh Hidrolik kontrollü değişken kesitli enjektör memesi.
DE102004041172B3 (de) * 2004-08-25 2006-01-05 Siemens Ag Einspritzventil
DE102004042190B4 (de) 2004-08-31 2009-04-16 Continental Automotive Gmbh Kraftstoffinjektor mit zwei von einer Servoventileinheit getrennt steuerbaren Steuerräumen
DE102004042558B4 (de) * 2004-09-02 2007-12-13 Siemens Ag Kraftstoffinjektor mit einer von einer Servoventileinheit gesteuerten Registerdüse
DE102004046191B3 (de) 2004-09-23 2006-04-13 Siemens Ag Servoventil und Einspritzventil
DE102004049702B3 (de) 2004-10-12 2006-03-09 Siemens Ag Servoventil und Einspritzventil
DE102004051406B4 (de) * 2004-10-21 2008-03-20 Siemens Ag Kraftstoffinjektor mit einer im Düsenkörper geführten Hohlnadel einer Registerdüse
EP1703117B1 (de) * 2005-03-04 2010-11-03 Delphi Technologies Holding S.à.r.l. Einspritzdüse
DE102005025638B4 (de) * 2005-06-03 2007-09-20 Siemens Ag Schaltventil und Einspritzventil und ein Verfahren zum Steuern eines Einspritzventils
EP2765300A1 (de) * 2013-02-11 2014-08-13 Continental Automotive GmbH Ventilanordnung, Flüssigkeitseinspritzventil und Verfahren für den Betrieb eines Flüssigkeitseinspritzventils
DE102013220794A1 (de) 2013-10-15 2015-06-03 Continental Automotive Gmbh Einspritzventil und Vorrichtung zum Betreiben eines Einspritzventils

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048304A1 (de) * 1980-12-20 1982-07-29 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzduese fuer brennkraftmaschinen"
DE4115457A1 (de) * 1990-05-17 1991-11-21 Avl Verbrennungskraft Messtech Einspritzduese fuer eine brennkraftmaschine
DE4432686C2 (de) * 1994-09-14 1996-09-05 Man B & W Diesel Ag Querschnittgesteuerte Einspritzdüse

Also Published As

Publication number Publication date
EP0978649A3 (de) 2003-01-29
EP0978649A2 (de) 2000-02-09
EP0978649B1 (de) 2004-05-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE

8339 Ceased/non-payment of the annual fee