FR2874973B1 - Circuit d'alimentation en combustible sous pression a moyens de filtrage et d'amortissement - Google Patents

Circuit d'alimentation en combustible sous pression a moyens de filtrage et d'amortissement

Info

Publication number
FR2874973B1
FR2874973B1 FR0409579A FR0409579A FR2874973B1 FR 2874973 B1 FR2874973 B1 FR 2874973B1 FR 0409579 A FR0409579 A FR 0409579A FR 0409579 A FR0409579 A FR 0409579A FR 2874973 B1 FR2874973 B1 FR 2874973B1
Authority
FR
France
Prior art keywords
filtering
supply circuit
fuel supply
damping means
pressurized 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.)
Active
Application number
FR0409579A
Other languages
English (en)
Other versions
FR2874973A1 (fr
Inventor
Stephane Ruby
Franck Levy
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0409579A priority Critical patent/FR2874973B1/fr
Publication of FR2874973A1 publication Critical patent/FR2874973A1/fr
Application granted granted Critical
Publication of FR2874973B1 publication Critical patent/FR2874973B1/fr
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
    • 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
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0409579A 2004-09-09 2004-09-09 Circuit d'alimentation en combustible sous pression a moyens de filtrage et d'amortissement Active FR2874973B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0409579A FR2874973B1 (fr) 2004-09-09 2004-09-09 Circuit d'alimentation en combustible sous pression a moyens de filtrage et d'amortissement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0409579A FR2874973B1 (fr) 2004-09-09 2004-09-09 Circuit d'alimentation en combustible sous pression a moyens de filtrage et d'amortissement

Publications (2)

Publication Number Publication Date
FR2874973A1 FR2874973A1 (fr) 2006-03-10
FR2874973B1 true FR2874973B1 (fr) 2009-02-13

Family

ID=34950339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0409579A Active FR2874973B1 (fr) 2004-09-09 2004-09-09 Circuit d'alimentation en combustible sous pression a moyens de filtrage et d'amortissement

Country Status (1)

Country Link
FR (1) FR2874973B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2034173A1 (fr) * 2007-09-07 2009-03-11 Siemens VDO Automotive S.p.A. Manchon de raccordement de carburant doté d'un filtre à carburant
TR201107061A2 (tr) * 2011-07-18 2012-07-23 Robert Bosch Gmbh İçten yanmalı motorlar için bir enjeksiyon valfi.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356091A (en) * 1980-10-06 1982-10-26 Caterpillar Tractor Co. Filtering and dampening apparatus
DE3122883A1 (de) * 1981-06-10 1983-01-05 Volkswagenwerk Ag, 3180 Wolfsburg "kraftstoffeinspritzanlage fuer eine brennkraftmaschine"
DE19832940A1 (de) * 1998-07-22 2000-01-27 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10238569A1 (de) * 2002-08-22 2004-03-04 Siemens Ag Injektor für ein Kraftstoff-Einspritzsystem eines Verbrennungsmotors sowie Filtervorrichtung

Also Published As

Publication number Publication date
FR2874973A1 (fr) 2006-03-10

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