DE602004020970D1 - Spritzmustersteuerung mit an einer allgemein planaren dosierscheibe ausgebildeten nichtabgewinkelten öffnungen, die an einer anschliessend mit vertiefungen versehenen kraftstoffeinspritzdosierscheibe neu ausgerichtet werden - Google Patents

Spritzmustersteuerung mit an einer allgemein planaren dosierscheibe ausgebildeten nichtabgewinkelten öffnungen, die an einer anschliessend mit vertiefungen versehenen kraftstoffeinspritzdosierscheibe neu ausgerichtet werden

Info

Publication number
DE602004020970D1
DE602004020970D1 DE602004020970T DE602004020970T DE602004020970D1 DE 602004020970 D1 DE602004020970 D1 DE 602004020970D1 DE 602004020970 T DE602004020970 T DE 602004020970T DE 602004020970 T DE602004020970 T DE 602004020970T DE 602004020970 D1 DE602004020970 D1 DE 602004020970D1
Authority
DE
Germany
Prior art keywords
disc
doser
oriented
fuel injector
generally planar
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 - Lifetime
Application number
DE602004020970T
Other languages
English (en)
Inventor
John F Nally
Jr William A Peterson
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 Systems Inc
Original Assignee
Continental Automotive Systems US Inc
Continental Automotive Systems Inc
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 Continental Automotive Systems US Inc, Continental Automotive Systems Inc filed Critical Continental Automotive Systems US Inc
Publication of DE602004020970D1 publication Critical patent/DE602004020970D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1846—Dimensional characteristics of 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
    • F02M2200/505—Adjusting spring tension by sliding spring seats
    • 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
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE602004020970T 2003-01-09 2004-01-09 Spritzmustersteuerung mit an einer allgemein planaren dosierscheibe ausgebildeten nichtabgewinkelten öffnungen, die an einer anschliessend mit vertiefungen versehenen kraftstoffeinspritzdosierscheibe neu ausgerichtet werden Expired - Lifetime DE602004020970D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US43905903P 2003-01-09 2003-01-09
US43909403P 2003-01-09 2003-01-09
US43895203P 2003-01-09 2003-01-09
PCT/US2004/000593 WO2004063555A1 (en) 2003-01-09 2004-01-09 Spray pattern control with non-angled orifices formed on a generally planar metering disc and reoriented on subsequently dimpled fuel injection metering disc

Publications (1)

Publication Number Publication Date
DE602004020970D1 true DE602004020970D1 (de) 2009-06-18

Family

ID=32719198

Family Applications (3)

Application Number Title Priority Date Filing Date
DE602004020970T Expired - Lifetime DE602004020970D1 (de) 2003-01-09 2004-01-09 Spritzmustersteuerung mit an einer allgemein planaren dosierscheibe ausgebildeten nichtabgewinkelten öffnungen, die an einer anschliessend mit vertiefungen versehenen kraftstoffeinspritzdosierscheibe neu ausgerichtet werden
DE602004021231T Expired - Lifetime DE602004021231D1 (de) 2003-01-09 2004-01-09 Sprühmustersteuerung mit an einer einen beutelvolumenreduzierer aufweisenden, mit vertiefungen versehenen kraftstoffeinspritzdosierscheibe ausgebildeten nicht abgewinkelten öffnungen
DE602004002558T Expired - Lifetime DE602004002558T2 (de) 2003-01-09 2004-01-09 Sprühmustersteuerung mit nichtabgewinkelten öffnungen, die an einer mit vertiefungen ausgebildeten kraftstoffeinspritzdosierscheibe mit einer sackvolumenreduziervorrichtung ausgebildet sind

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE602004021231T Expired - Lifetime DE602004021231D1 (de) 2003-01-09 2004-01-09 Sprühmustersteuerung mit an einer einen beutelvolumenreduzierer aufweisenden, mit vertiefungen versehenen kraftstoffeinspritzdosierscheibe ausgebildeten nicht abgewinkelten öffnungen
DE602004002558T Expired - Lifetime DE602004002558T2 (de) 2003-01-09 2004-01-09 Sprühmustersteuerung mit nichtabgewinkelten öffnungen, die an einer mit vertiefungen ausgebildeten kraftstoffeinspritzdosierscheibe mit einer sackvolumenreduziervorrichtung ausgebildet sind

Country Status (5)

Country Link
US (3) US6921022B2 (de)
EP (3) EP1581738B1 (de)
JP (3) JP4192179B2 (de)
DE (3) DE602004020970D1 (de)
WO (3) WO2004063554A2 (de)

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Also Published As

Publication number Publication date
EP1581737A2 (de) 2005-10-05
US6921021B2 (en) 2005-07-26
JP2006514724A (ja) 2006-05-11
EP1581737B1 (de) 2009-05-27
DE602004002558T2 (de) 2007-10-25
US20040217208A1 (en) 2004-11-04
WO2004063554A3 (en) 2004-09-02
US6921022B2 (en) 2005-07-26
EP1581738B1 (de) 2009-05-06
EP1581738A1 (de) 2005-10-05
JP2006515402A (ja) 2006-05-25
JP4192179B2 (ja) 2008-12-03
WO2004063556A3 (en) 2004-11-04
US20040217213A1 (en) 2004-11-04
WO2004063556A2 (en) 2004-07-29
WO2004063554A2 (en) 2004-07-29
EP1581739B1 (de) 2006-09-27
JP2006513371A (ja) 2006-04-20
WO2004063555A1 (en) 2004-07-29
US20040217207A1 (en) 2004-11-04
JP4226604B2 (ja) 2009-02-18
DE602004002558D1 (de) 2006-11-09
DE602004021231D1 (de) 2009-07-09
US6966499B2 (en) 2005-11-22
EP1581739A2 (de) 2005-10-05

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