DE602007013891D1 - Method for determining the composition of a valve needle and a valve seat arrangement of an injection valve - Google Patents

Method for determining the composition of a valve needle and a valve seat arrangement of an injection valve

Info

Publication number
DE602007013891D1
DE602007013891D1 DE200760013891 DE602007013891T DE602007013891D1 DE 602007013891 D1 DE602007013891 D1 DE 602007013891D1 DE 200760013891 DE200760013891 DE 200760013891 DE 602007013891 T DE602007013891 T DE 602007013891T DE 602007013891 D1 DE602007013891 D1 DE 602007013891D1
Authority
DE
Germany
Prior art keywords
valve
determining
composition
seat arrangement
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.)
Active
Application number
DE200760013891
Other languages
German (de)
Inventor
Mauro Grandi
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
Continental Automotive 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 Continental Automotive GmbH filed Critical Continental Automotive GmbH
Publication of DE602007013891D1 publication Critical patent/DE602007013891D1/en
Active 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/001—Measuring fuel delivery of a fuel injector
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8092—Fuel injection apparatus manufacture, repair or assembly adjusting or calibration
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for

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)
DE200760013891 2007-08-06 2007-08-06 Method for determining the composition of a valve needle and a valve seat arrangement of an injection valve Active DE602007013891D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20070015380 EP2025923B1 (en) 2007-08-06 2007-08-06 Method for determining a set of a valve needle and a valve seat assembly of an injection valve

Publications (1)

Publication Number Publication Date
DE602007013891D1 true DE602007013891D1 (en) 2011-05-26

Family

ID=39078367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200760013891 Active DE602007013891D1 (en) 2007-08-06 2007-08-06 Method for determining the composition of a valve needle and a valve seat arrangement of an injection valve

Country Status (2)

Country Link
EP (1) EP2025923B1 (en)
DE (1) DE602007013891D1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6179227B1 (en) * 1997-02-06 2001-01-30 Siemens Automotive Corporation Pressure swirl generator for a fuel injector
DE10052143A1 (en) * 2000-10-20 2002-05-08 Bosch Gmbh Robert Fuel injector
DE602006003520D1 (en) * 2006-01-24 2008-12-18 Continental Automotive Gmbh Valve arrangement for an injection valve and injection valve

Also Published As

Publication number Publication date
EP2025923B1 (en) 2011-04-13
EP2025923A1 (en) 2009-02-18

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