ATE481566T1 - Kraftstoffeinspritzvorrichtung mit druckverstärker - Google Patents

Kraftstoffeinspritzvorrichtung mit druckverstärker

Info

Publication number
ATE481566T1
ATE481566T1 AT07786246T AT07786246T ATE481566T1 AT E481566 T1 ATE481566 T1 AT E481566T1 AT 07786246 T AT07786246 T AT 07786246T AT 07786246 T AT07786246 T AT 07786246T AT E481566 T1 ATE481566 T1 AT E481566T1
Authority
AT
Austria
Prior art keywords
space
pressure
booster
pressure booster
connects
Prior art date
Application number
AT07786246T
Other languages
English (en)
Inventor
Christian Klueting
Christoph Kohnen
Rene Boehm
Udo Kreissig
Peter Voigt
Danny Weigel
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
Application granted granted Critical
Publication of ATE481566T1 publication Critical patent/ATE481566T1/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
    • 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
    • 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
    • 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0047—Four-way valves or valves with more than four ways

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)
AT07786246T 2006-08-22 2007-07-21 Kraftstoffeinspritzvorrichtung mit druckverstärker ATE481566T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006039264A DE102006039264A1 (de) 2006-08-22 2006-08-22 Kraftstoffeinspritzvorrichtung mit Druckverstärker
PCT/EP2007/006499 WO2008022681A1 (de) 2006-08-22 2007-07-21 Kraftstoffeinspritzvorrichtung mit druckverstärker

Publications (1)

Publication Number Publication Date
ATE481566T1 true ATE481566T1 (de) 2010-10-15

Family

ID=38846838

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07786246T ATE481566T1 (de) 2006-08-22 2007-07-21 Kraftstoffeinspritzvorrichtung mit druckverstärker

Country Status (4)

Country Link
EP (1) EP2057372B1 (de)
AT (1) ATE481566T1 (de)
DE (2) DE102006039264A1 (de)
WO (1) WO2008022681A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102392771A (zh) * 2011-04-07 2012-03-28 欧阳光耀 高压共轨柴油机轨压增强原理及装置
DE102014210779A1 (de) 2014-06-05 2015-12-17 Volkswagen Aktiengesellschaft Kraftstoffeinspritzvorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185866A (ja) * 1983-04-06 1984-10-22 Hitachi Zosen Corp 燃料噴射制御装置
US4603671A (en) * 1983-08-17 1986-08-05 Nippon Soken, Inc. Fuel injector for an internal combustion engine
DE19910970A1 (de) * 1999-03-12 2000-09-28 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE19939429A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE10063545C1 (de) * 2000-12-20 2002-08-01 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE102004053421A1 (de) * 2004-11-05 2006-05-11 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
JP4218630B2 (ja) * 2004-11-22 2009-02-04 株式会社デンソー 内燃機関用燃料噴射装置

Also Published As

Publication number Publication date
DE502007005071D1 (de) 2010-10-28
WO2008022681A1 (de) 2008-02-28
DE102006039264A1 (de) 2008-02-28
EP2057372A1 (de) 2009-05-13
EP2057372B1 (de) 2010-09-15

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