ATE443207T1 - Common rail einspritzsystem mit druckwellendämpfungseinrichtung - Google Patents

Common rail einspritzsystem mit druckwellendämpfungseinrichtung

Info

Publication number
ATE443207T1
ATE443207T1 AT05300559T AT05300559T ATE443207T1 AT E443207 T1 ATE443207 T1 AT E443207T1 AT 05300559 T AT05300559 T AT 05300559T AT 05300559 T AT05300559 T AT 05300559T AT E443207 T1 ATE443207 T1 AT E443207T1
Authority
AT
Austria
Prior art keywords
damping device
injection system
common rail
pressure wave
rail injection
Prior art date
Application number
AT05300559T
Other languages
English (en)
Inventor
Franck Levy
Stephane Ruby
Original Assignee
Renault Sa
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 Sa filed Critical Renault Sa
Application granted granted Critical
Publication of ATE443207T1 publication Critical patent/ATE443207T1/de

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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
AT05300559T 2004-07-07 2005-07-05 Common rail einspritzsystem mit druckwellendämpfungseinrichtung ATE443207T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0407586A FR2872865B1 (fr) 2004-07-07 2004-07-07 Dispositif d'injection a rampe commune avec amortissement des ondes de pression

Publications (1)

Publication Number Publication Date
ATE443207T1 true ATE443207T1 (de) 2009-10-15

Family

ID=34942664

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05300559T ATE443207T1 (de) 2004-07-07 2005-07-05 Common rail einspritzsystem mit druckwellendämpfungseinrichtung

Country Status (4)

Country Link
EP (1) EP1614894B1 (de)
AT (1) ATE443207T1 (de)
DE (1) DE602005016630D1 (de)
FR (1) FR2872865B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100549432C (zh) * 2006-03-27 2009-10-14 曼B与W狄赛尔公司 共轨液压系统
AT515933B1 (de) * 2015-01-02 2016-01-15 Ge Jenbacher Gmbh & Co Og Kraftstoffinjektor
FR3047774B1 (fr) * 2016-02-11 2019-12-13 Peugeot Citroen Automobiles Sa Dispositif de filtrage vibratoire et acoustique pour circuit de carburant de moteur thermique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11200987A (ja) * 1998-01-07 1999-07-27 Toyota Autom Loom Works Ltd 内燃機関の蓄圧式燃料噴射系の慣性過給システム
JP3763698B2 (ja) * 1998-10-22 2006-04-05 株式会社日本自動車部品総合研究所 圧力脈動を緩和し得る燃料供給システムの設計方法
FR2818732B1 (fr) * 2000-12-22 2004-05-28 Renault Procede d'amortissement des ondes de pression dans une ligne hydraulique, et dispositif d'injection a rampe commune mettant en oeuvre ce procede
DE10123911A1 (de) * 2001-05-17 2002-11-28 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung mit Druckübersetzungseinrichtung und Druckübersetzungseinrichtung

Also Published As

Publication number Publication date
DE602005016630D1 (de) 2009-10-29
FR2872865B1 (fr) 2009-01-16
FR2872865A1 (fr) 2006-01-13
EP1614894A1 (de) 2006-01-11
EP1614894B1 (de) 2009-09-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties