DE502007000608D1 - Kraftstoffeinspritzvorrichtung - Google Patents

Kraftstoffeinspritzvorrichtung

Info

Publication number
DE502007000608D1
DE502007000608D1 DE502007000608T DE502007000608T DE502007000608D1 DE 502007000608 D1 DE502007000608 D1 DE 502007000608D1 DE 502007000608 T DE502007000608 T DE 502007000608T DE 502007000608 T DE502007000608 T DE 502007000608T DE 502007000608 D1 DE502007000608 D1 DE 502007000608D1
Authority
DE
Germany
Prior art keywords
injector
fuel injector
pressure
injecting piston
force
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
DE502007000608T
Other languages
English (en)
Inventor
Rene Boehm
Udo Kreissig
Peter Dr Voigt
Danny Weigel
Christian Klueting
Christoph Kohnen
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of DE502007000608D1 publication Critical patent/DE502007000608D1/de
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
    • 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
    • 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
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • 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

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)
DE502007000608T 2006-08-22 2007-07-21 Kraftstoffeinspritzvorrichtung Active DE502007000608D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006039265A DE102006039265A1 (de) 2006-08-22 2006-08-22 Kraftstoffeinspritzvorrichtung

Publications (1)

Publication Number Publication Date
DE502007000608D1 true DE502007000608D1 (de) 2009-05-28

Family

ID=38926115

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102006039265A Withdrawn DE102006039265A1 (de) 2006-08-22 2006-08-22 Kraftstoffeinspritzvorrichtung
DE502007000608T Active DE502007000608D1 (de) 2006-08-22 2007-07-21 Kraftstoffeinspritzvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102006039265A Withdrawn DE102006039265A1 (de) 2006-08-22 2006-08-22 Kraftstoffeinspritzvorrichtung

Country Status (3)

Country Link
EP (1) EP1898081B1 (de)
AT (1) ATE428854T1 (de)
DE (2) DE102006039265A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108869131B (zh) * 2018-07-25 2023-08-29 中国人民解放军海军工程大学 一种增压器及含有该增压器的超高压共轨系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332119B4 (de) * 1993-09-22 2006-04-20 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE19939421A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Kombiniertes hub-/druckgesteuertes Kraftstoffeinspritzverfahren und -system für eine Brennkraftmaschine
DE19939448A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Injektor
DE10326506A1 (de) * 2003-06-12 2005-01-05 Robert Bosch Gmbh Vorrichtung zum Einspritzen von Kraftstoff mit hubstabilisiertem Einspritzventilglied
DE10329704A1 (de) * 2003-07-02 2005-01-20 Robert Bosch Gmbh Kraftstoffeinspritzsystem und Verfahren zur Auslegung eines Kraftstoffeinspritzsystems
DE102004028521A1 (de) * 2004-06-11 2005-12-29 Robert Bosch Gmbh Kraftstoffinjektor mit mehrteiligem Einspritzventilglied und mit Druckverstärker
ATE413527T1 (de) * 2004-06-30 2008-11-15 Fiat Ricerche Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine

Also Published As

Publication number Publication date
ATE428854T1 (de) 2009-05-15
DE102006039265A1 (de) 2008-02-28
EP1898081A1 (de) 2008-03-12
EP1898081B1 (de) 2009-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition