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FR2857061B1 - FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINE - Google Patents

FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2857061B1
FR2857061B1 FR0407302A FR0407302A FR2857061B1 FR 2857061 B1 FR2857061 B1 FR 2857061B1 FR 0407302 A FR0407302 A FR 0407302A FR 0407302 A FR0407302 A FR 0407302A FR 2857061 B1 FR2857061 B1 FR 2857061B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
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
FR0407302A
Other languages
French (fr)
Other versions
FR2857061A1 (en
Inventor
Walter Kulovits
Bernd Stuke
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
Publication of FR2857061A1 publication Critical patent/FR2857061A1/en
Application granted granted Critical
Publication of FR2857061B1 publication Critical patent/FR2857061B1/en
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
    • 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
    • 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
    • F02M61/167—Means for compensating clearance or thermal expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0407302A 2003-07-02 2004-07-01 FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINE Expired - Fee Related FR2857061B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003129730 DE10329730A1 (en) 2003-07-02 2003-07-02 Fuel injection valve for internal combustion engines

Publications (2)

Publication Number Publication Date
FR2857061A1 FR2857061A1 (en) 2005-01-07
FR2857061B1 true FR2857061B1 (en) 2007-05-11

Family

ID=33521256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0407302A Expired - Fee Related FR2857061B1 (en) 2003-07-02 2004-07-01 FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINE

Country Status (2)

Country Link
DE (1) DE10329730A1 (en)
FR (1) FR2857061B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB263835A (en) * 1925-12-31 1927-05-19 Angelo Scheublein Improvements in spray producers
US2395810A (en) * 1942-09-25 1946-03-05 Lagonda Ltd Fuel injector for internalcombustion engines
DE2032005A1 (en) * 1970-06-29 1972-01-05 Robert Bosch Gmbh, 7000 Stuttgart Fuel injector
DE19956830C2 (en) * 1999-11-25 2002-07-18 Siemens Ag execution

Also Published As

Publication number Publication date
FR2857061A1 (en) 2005-01-07
DE10329730A1 (en) 2005-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160331