ATE348261T1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
ATE348261T1
ATE348261T1 AT03025330T AT03025330T ATE348261T1 AT E348261 T1 ATE348261 T1 AT E348261T1 AT 03025330 T AT03025330 T AT 03025330T AT 03025330 T AT03025330 T AT 03025330T AT E348261 T1 ATE348261 T1 AT E348261T1
Authority
AT
Austria
Prior art keywords
actuator
fuel injection
injection valve
valve
interacts
Prior art date
Application number
AT03025330T
Other languages
German (de)
English (en)
Inventor
Bruno Seidner
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE348261T1 publication Critical patent/ATE348261T1/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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
    • 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
    • F02M63/0057—Means for avoiding fuel contact with valve actuator, e.g. isolating actuators by using bellows or diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
AT03025330T 2003-02-28 2003-11-04 Brennstoffeinspritzventil ATE348261T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10308915A DE10308915A1 (de) 2003-02-28 2003-02-28 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
ATE348261T1 true ATE348261T1 (de) 2007-01-15

Family

ID=32748130

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03025330T ATE348261T1 (de) 2003-02-28 2003-11-04 Brennstoffeinspritzventil

Country Status (3)

Country Link
EP (1) EP1452729B1 (fr)
AT (1) ATE348261T1 (fr)
DE (2) DE10308915A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008008847A1 (de) * 2008-02-13 2009-08-27 Robert Bosch Gmbh Kraftstoffinjektor mit einer direkt gesteuerten Ventilnadel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533085A1 (de) * 1985-09-17 1987-03-26 Bosch Gmbh Robert Zumessventil zur dosierung von fluessigkeiten oder gasen
DE59811027D1 (de) * 1997-04-04 2004-04-29 Siemens Ag Einspritzventil mit Mitteln zur Kompensation der thermischen Längenänderung eines Piezoaktors
DE19743299C2 (de) * 1997-09-30 1999-11-18 Siemens Ag Vorrichtung zum Steuern eines Stellgliedes
DE50010902D1 (de) * 1999-04-20 2005-09-15 Siemens Ag Fluiddosiervorrichtung
DE19928916B4 (de) * 1999-06-24 2017-12-14 Robert Bosch Gmbh Brennstoffeinspritzventil
DE19939132A1 (de) * 1999-08-18 2001-02-22 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19940055C1 (de) * 1999-08-24 2001-04-05 Siemens Ag Dosierventil
DE19958704C2 (de) * 1999-12-06 2002-10-02 Siemens Ag Vorrichtung zum Übertragen einer Aktorbewegung und Fluiddosierer mit einer solchen Vorrichtung
DE19962177A1 (de) * 1999-12-22 2001-07-12 Siemens Ag Hydraulische Vorrichtung zum Übertragen einer Aktorbewegung
DE10007735A1 (de) * 2000-02-19 2001-09-06 Daimler Chrysler Ag Einspritzventil
DE10137210B4 (de) * 2001-07-30 2011-04-07 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10204655A1 (de) * 2002-02-05 2003-08-28 Bosch Gmbh Robert Brennstoffeinspritzventil
JP4288182B2 (ja) * 2002-04-22 2009-07-01 シーメンス アクチエンゲゼルシヤフト 流体のための調量装置、特に自動車用噴射弁

Also Published As

Publication number Publication date
EP1452729B1 (fr) 2006-12-13
DE10308915A1 (de) 2004-09-09
EP1452729A1 (fr) 2004-09-01
DE50305952D1 (de) 2007-01-25

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee