[go: up one dir, main page]

ATE431499T1 - Pumpendüse - Google Patents

Pumpendüse

Info

Publication number
ATE431499T1
ATE431499T1 AT05766704T AT05766704T ATE431499T1 AT E431499 T1 ATE431499 T1 AT E431499T1 AT 05766704 T AT05766704 T AT 05766704T AT 05766704 T AT05766704 T AT 05766704T AT E431499 T1 ATE431499 T1 AT E431499T1
Authority
AT
Austria
Prior art keywords
electromagnetic valve
injector
capacity
pump injector
fuel
Prior art date
Application number
AT05766704T
Other languages
English (en)
Inventor
Pierre Chaufour
Mourad Hedna
Original Assignee
Renault Trucks
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 Trucks filed Critical Renault Trucks
Application granted granted Critical
Publication of ATE431499T1 publication Critical patent/ATE431499T1/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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Jet Pumps And Other Pumps (AREA)
AT05766704T 2004-06-04 2005-05-27 Pumpendüse ATE431499T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0451112A FR2871197B1 (fr) 2004-06-04 2004-06-04 Injecteur pompe
PCT/FR2005/050382 WO2005124144A1 (fr) 2004-06-04 2005-05-27 Injecteur pompe

Publications (1)

Publication Number Publication Date
ATE431499T1 true ATE431499T1 (de) 2009-05-15

Family

ID=34947290

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05766704T ATE431499T1 (de) 2004-06-04 2005-05-27 Pumpendüse

Country Status (5)

Country Link
EP (1) EP1751421B1 (de)
AT (1) ATE431499T1 (de)
DE (1) DE602005014469D1 (de)
FR (1) FR2871197B1 (de)
WO (1) WO2005124144A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0614537D0 (en) * 2006-07-21 2006-08-30 Delphi Tech Inc Fuel Injection System
CN108488016A (zh) * 2018-05-07 2018-09-04 长沙燕通生物科技有限公司 可缓解柴油机启动冒黑烟的装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0641931A1 (de) * 1993-09-06 1995-03-08 Servojet Electronic Systems, Ltd. Speicher-Kraffstoffeinspritzsystem
GB9821929D0 (en) * 1998-10-09 1998-12-02 Lucas Ind Plc Fuel system
DE19939429A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE19939419A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE10132732A1 (de) * 2001-07-05 2003-01-23 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
US6439202B1 (en) * 2001-11-08 2002-08-27 Cummins Inc. Hybrid electronically controlled unit injector fuel system
DE10158659A1 (de) * 2001-11-30 2003-06-12 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
GB2394002B (en) * 2001-12-03 2004-06-16 Daimler Chrysler Ag Injection system operating with pressure intensification

Also Published As

Publication number Publication date
WO2005124144A1 (fr) 2005-12-29
FR2871197A1 (fr) 2005-12-09
EP1751421A1 (de) 2007-02-14
DE602005014469D1 (de) 2009-06-25
EP1751421B1 (de) 2009-05-13
FR2871197B1 (fr) 2006-07-28

Similar Documents

Publication Publication Date Title
ATE518058T1 (de) Kraftstoffinjektor
JP2007009815A5 (de)
DE50211417D1 (de) Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine
WO2012155030A3 (en) Dual fuel injector, engine using the same and method of operating the engine
WO2008111422A1 (ja) ディーゼルエンジンの燃料噴射制御装置
RU2013113423A (ru) Способ опорожнения бака (варианты)
WO2009068438A3 (de) Kraftstoffeinspritzsystem für eine brennkraftmaschine mit hc-injektor
DE50010227D1 (de) Kraftstoffeinspritzsystem für eine brennkraftmaschine
ATE462884T1 (de) Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
DE10344423A1 (de) Verfahren zum Betrieb einer Brennkraftmaschine
ATE413527T1 (de) Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine
ATE507388T1 (de) Kraftstoffeinspritzsystem
US9562497B2 (en) Engine system having piezo actuated gas injector
US20150000640A1 (en) Fuel system having sealed injection port
ATE431499T1 (de) Pumpendüse
ATE484671T1 (de) Kraftstoffinjektor
JP2006077638A5 (de)
JP2018105209A (ja) 燃料噴射装置
KR101129887B1 (ko) 듀얼 퓨얼 연료분사밸브
ATE491881T1 (de) Kraftstoffinjektor
ATE319004T1 (de) Einrichtung zum dämpfen der schliessbewegung eines ventilnadels eines einspritzventils
RU2287077C1 (ru) Топливная система дизеля для работы на диметиловом эфире
ATE434126T1 (de) Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine
ATE528500T1 (de) Kraftstoffeinspritzeinrichtung
CN104948364B (zh) 柴油发动机的燃料供给装置

Legal Events

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