DE60330844D1 - Valve needle, metering device and calibration method of a metering device - Google Patents

Valve needle, metering device and calibration method of a metering device

Info

Publication number
DE60330844D1
DE60330844D1 DE60330844T DE60330844T DE60330844D1 DE 60330844 D1 DE60330844 D1 DE 60330844D1 DE 60330844 T DE60330844 T DE 60330844T DE 60330844 T DE60330844 T DE 60330844T DE 60330844 D1 DE60330844 D1 DE 60330844D1
Authority
DE
Germany
Prior art keywords
metering device
calibration method
valve needle
metering
needle
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
DE60330844T
Other languages
German (de)
Inventor
Arrigo Angelo D
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 Italy SpA
Original Assignee
Continental Automotive Italy SpA
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 Italy SpA filed Critical Continental Automotive Italy SpA
Application granted granted Critical
Publication of DE60330844D1 publication Critical patent/DE60330844D1/en
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
    • F02M61/04—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
    • F02M61/042—The valves being provided with fuel passages
    • 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
    • F02M61/08—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 the valves opening in direction of fuel flow
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
DE60330844T 2003-05-30 2003-05-30 Valve needle, metering device and calibration method of a metering device Expired - Lifetime DE60330844D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20030012437 EP1482167B1 (en) 2003-05-30 2003-05-30 Valve needle, metering device, and method of calibrating a metering device

Publications (1)

Publication Number Publication Date
DE60330844D1 true DE60330844D1 (en) 2010-02-25

Family

ID=33104127

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60330844T Expired - Lifetime DE60330844D1 (en) 2003-05-30 2003-05-30 Valve needle, metering device and calibration method of a metering device

Country Status (3)

Country Link
EP (1) EP1482167B1 (en)
DE (1) DE60330844D1 (en)
WO (1) WO2004106726A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602007004084D1 (en) * 2007-05-24 2010-02-11 Continental Automotive Gmbh Valve arrangement for an injection valve and injection valve
EP2354530B1 (en) 2010-02-04 2013-04-10 Delphi Technologies Holding S.à.r.l. Needle for needle valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291654A (en) * 1985-10-16 1987-04-27 Toyota Motor Corp Manufacture of hollow needle
DE19512338A1 (en) * 1994-05-10 1995-11-16 Bosch Gmbh Robert Device and method for adjusting a valve lift
DE19532865A1 (en) * 1995-09-06 1997-03-13 Bosch Gmbh Robert Fuel injector
DE19534445C2 (en) * 1995-09-16 1998-07-30 Man Nutzfahrzeuge Ag Injection valve for internal combustion engines
GB9922408D0 (en) * 1999-09-23 1999-11-24 Lucas Ind Plc Fuel injector

Also Published As

Publication number Publication date
WO2004106726A1 (en) 2004-12-09
EP1482167A1 (en) 2004-12-01
EP1482167B1 (en) 2010-01-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition