ITRM980018A0 - Valvola per la erogazione dosata di fluidi - Google Patents

Valvola per la erogazione dosata di fluidi

Info

Publication number
ITRM980018A0
ITRM980018A0 IT98RM000018A ITRM980018A ITRM980018A0 IT RM980018 A0 ITRM980018 A0 IT RM980018A0 IT 98RM000018 A IT98RM000018 A IT 98RM000018A IT RM980018 A ITRM980018 A IT RM980018A IT RM980018 A0 ITRM980018 A0 IT RM980018A0
Authority
IT
Italy
Prior art keywords
fluids
valve
dosed delivery
dosed
delivery
Prior art date
Application number
IT98RM000018A
Other languages
English (en)
Inventor
Karl-Heinz Hoffmann
Friedrich Wirbeleit
Gregor Renner
Jens-Peter Wobbe
Original Assignee
Daimler Benz 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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of ITRM980018A0 publication Critical patent/ITRM980018A0/it
Publication of ITRM980018A1 publication Critical patent/ITRM980018A1/it
Application granted granted Critical
Publication of IT1298847B1 publication Critical patent/IT1298847B1/it

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • External Artificial Organs (AREA)
  • Sampling And Sample Adjustment (AREA)
IT98RM000018A 1997-01-16 1998-01-14 Valvola per la erogazione dosata di fluidi IT1298847B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19701288A DE19701288C2 (de) 1997-01-16 1997-01-16 Ventil zur dosierten Abgabe von Fluiden

Publications (3)

Publication Number Publication Date
ITRM980018A0 true ITRM980018A0 (it) 1998-01-14
ITRM980018A1 ITRM980018A1 (it) 1999-07-14
IT1298847B1 IT1298847B1 (it) 2000-02-07

Family

ID=7817515

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98RM000018A IT1298847B1 (it) 1997-01-16 1998-01-14 Valvola per la erogazione dosata di fluidi

Country Status (5)

Country Link
US (1) US5931390A (it)
DE (1) DE19701288C2 (it)
FR (1) FR2758369B1 (it)
GB (1) GB2321278B (it)
IT (1) IT1298847B1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19817320C1 (de) * 1998-04-18 1999-11-11 Daimler Chrysler Ag Einspritzventil für Kraftstoffeinspritzsysteme
GB9811649D0 (en) * 1998-05-29 1998-07-29 Lucas Ind Plc Fuel injector
DE19837813A1 (de) * 1998-08-20 2000-02-24 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
GB9905231D0 (en) * 1999-03-09 1999-04-28 Lucas Ind Plc Fuel injector
US6298829B1 (en) 1999-10-15 2001-10-09 Westport Research Inc. Directly actuated injection valve
DE19952774B4 (de) * 1999-11-03 2004-03-11 Daimlerchrysler Ag Vorrichtung zum Ablassen von Fluid aus einem System
FR2816008B1 (fr) 2000-10-27 2003-02-07 Renault Dispositif d'injection de carburant pour moteur a combustion interne
FR2816010B1 (fr) 2000-10-27 2003-04-18 Renault Dispositif d'injection de fluide et son procede de realisation
LU90684B1 (en) * 2000-11-28 2002-05-29 Delphi Tech Inc Fuel injector with piezoelectric actuator
DE10318639A1 (de) * 2003-04-24 2004-11-11 Robert Bosch Gmbh Brennstoffeinspritzventil
DE602004005152T2 (de) * 2004-01-28 2007-07-12 Siemens Vdo Automotive S.P.A., Fauglia Ventilkörper, Fluidinjektor und Herstellungsmethode für einen Ventilkörper
ATE419520T1 (de) * 2005-06-20 2009-01-15 Wilharm Peter Dr Apparatur und verfahren zur automatisierten cetanzahlbestimmung
US20100001094A1 (en) * 2008-07-03 2010-01-07 Caterpillar Inc. Apparatus and method for cooling a fuel injector including a piezoelectric element
DE102013219225A1 (de) * 2013-09-25 2015-03-26 Continental Automotive Gmbh Piezo-Injektor zur Kraftstoff-Direkteinspritzung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE218895C (it) *
DE3004033C2 (de) * 1980-02-05 1986-04-10 Klöckner-Humboldt-Deutz AG, 5000 Köln Wärmegeschützte Kraftstoffeinspritzdüse für Brennkraftmaschinen und Verfahren zur Herstellung einer solchen Einspritzdüse
DE3501077A1 (de) * 1985-01-15 1986-07-17 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Pulsventil
CA1259197A (en) * 1985-02-13 1989-09-12 Alan D. Bennett High reliability fuel oil nozzle for a gas turbine
DE3533085A1 (de) * 1985-09-17 1987-03-26 Bosch Gmbh Robert Zumessventil zur dosierung von fluessigkeiten oder gasen
DE3533975A1 (de) * 1985-09-24 1987-03-26 Bosch Gmbh Robert Zumessventil zur dosierung von fluessigkeiten oder gasen
US4803393A (en) * 1986-07-31 1989-02-07 Toyota Jidosha Kabushiki Kaisha Piezoelectric actuator
DE3719459A1 (de) * 1987-06-11 1988-12-29 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
US5031841A (en) * 1989-02-28 1991-07-16 Volkswagen Ag Metering valve, particularly fuel injection valve
DE4325904C2 (de) * 1993-08-02 1995-07-20 Daimler Benz Ag Für eine Dieselbrennkraftmaschine vorgesehene Kraftstoffeinspritzanlage mit einer den Kraftstoff fördernden Hochdruckpumpe in eine gemeinsame Versorgungsleitung (Common-Rail) für alle Einspritzdüsen
DE19500706C2 (de) * 1995-01-12 2003-09-25 Bosch Gmbh Robert Zumeßventil zur Dosierung von Flüssigkeiten oder Gasen
DE19531652A1 (de) * 1995-08-29 1997-05-07 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen

Also Published As

Publication number Publication date
DE19701288A1 (de) 1998-07-23
DE19701288C2 (de) 1999-10-14
GB9800771D0 (en) 1998-03-11
FR2758369A1 (fr) 1998-07-17
FR2758369B1 (fr) 2001-01-19
ITRM980018A1 (it) 1999-07-14
IT1298847B1 (it) 2000-02-07
US5931390A (en) 1999-08-03
GB2321278A (en) 1998-07-22
GB2321278B (en) 1999-03-24

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Legal Events

Date Code Title Description
0001 Granted