ATE286209T1 - Hochdruck-kraftstoffpumpe - Google Patents

Hochdruck-kraftstoffpumpe

Info

Publication number
ATE286209T1
ATE286209T1 AT03252893T AT03252893T ATE286209T1 AT E286209 T1 ATE286209 T1 AT E286209T1 AT 03252893 T AT03252893 T AT 03252893T AT 03252893 T AT03252893 T AT 03252893T AT E286209 T1 ATE286209 T1 AT E286209T1
Authority
AT
Austria
Prior art keywords
delivery
inlet
pumping chamber
fuel
open position
Prior art date
Application number
AT03252893T
Other languages
English (en)
Inventor
Paul Buckley
Original Assignee
Delphi Tech Inc
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 Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE286209T1 publication Critical patent/ATE286209T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • F02M59/367—Pump inlet valves of the check valve type being open when actuated
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/462—Delivery valves
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
AT03252893T 2002-05-10 2003-05-09 Hochdruck-kraftstoffpumpe ATE286209T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0210753.0A GB0210753D0 (en) 2002-05-10 2002-05-10 Fuel pump

Publications (1)

Publication Number Publication Date
ATE286209T1 true ATE286209T1 (de) 2005-01-15

Family

ID=9936439

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03252893T ATE286209T1 (de) 2002-05-10 2003-05-09 Hochdruck-kraftstoffpumpe

Country Status (4)

Country Link
EP (1) EP1361360B1 (de)
AT (1) ATE286209T1 (de)
DE (1) DE60300247T2 (de)
GB (1) GB0210753D0 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010041031A1 (de) * 2010-09-20 2012-03-22 Robert Bosch Gmbh Gesteuertes Saugventil
DE102012218415A1 (de) * 2012-10-10 2014-04-10 Continental Automotive Gmbh Hochdruckpumpe und Verfahren zur Förderung eines Fluids
DE102014214231A1 (de) * 2014-07-22 2016-01-28 Robert Bosch Gmbh Elektromagnetische Stelleinheit für ein Saugventil sowie Saugventil
DE102016217230B3 (de) * 2016-09-09 2017-09-14 Continental Automotive Gmbh Verfahren zum Betreiben einer Kraftstoffhochdruckpumpe, sowie Kraftstoffhochdruckpumpe
DE102016220364A1 (de) * 2016-10-18 2018-04-19 Robert Bosch Gmbh Elektromagnetisch betätigbares Einlassventil und Hochdruckpumpe mit Einlassventil
IT201700115915A1 (it) * 2017-10-13 2019-04-13 Bosch Gmbh Robert Gruppo pompa per alimentare carburante a un motore a combustione interna

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9615359D0 (en) * 1996-07-22 1996-09-04 Lucas Ind Plc Fuel pump
JP3237549B2 (ja) * 1996-11-25 2001-12-10 トヨタ自動車株式会社 内燃機関の高圧燃料供給装置
JP3465641B2 (ja) * 1999-07-28 2003-11-10 トヨタ自動車株式会社 燃料ポンプの制御装置
JP3842002B2 (ja) * 2000-03-01 2006-11-08 三菱電機株式会社 可変吐出量燃料供給装置
DE10052629A1 (de) * 2000-10-24 2002-05-08 Bosch Gmbh Robert Kraftstoffhochdruckpumpe mit veränderlicher Fördermenge

Also Published As

Publication number Publication date
GB0210753D0 (en) 2002-06-19
DE60300247D1 (de) 2005-02-03
EP1361360A1 (de) 2003-11-12
DE60300247T2 (de) 2005-12-29
EP1361360B1 (de) 2004-12-29

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Legal Events

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