IT1298847B1 - Valvola per la erogazione dosata di fluidi - Google Patents

Valvola per la erogazione dosata di fluidi

Info

Publication number
IT1298847B1
IT1298847B1 IT98RM000018A ITRM980018A IT1298847B1 IT 1298847 B1 IT1298847 B1 IT 1298847B1 IT 98RM000018 A IT98RM000018 A IT 98RM000018A IT RM980018 A ITRM980018 A IT RM980018A IT 1298847 B1 IT1298847 B1 IT 1298847B1
Authority
IT
Italy
Prior art keywords
fluids
valve
dosed dispensing
dosed
dispensing
Prior art date
Application number
IT98RM000018A
Other languages
English (en)
Inventor
Karl-Heinz Hoffmann
Gregor Renner
Friedrich Wirbeleit
Jens-Peter Wobbe
Original Assignee
Daimler Benz Ag
P & S Prototypen & Sondermasch
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, P & S Prototypen & Sondermasch 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 ITRM980018A0 (it) 1998-01-14
ITRM980018A1 ITRM980018A1 (it) 1999-07-14
IT1298847B1 true 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
EP1893987B1 (de) 2005-06-20 2008-12-31 Peter Dr. Wilharm 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
GB2321278B (en) 1999-03-24
GB9800771D0 (en) 1998-03-11
DE19701288A1 (de) 1998-07-23
DE19701288C2 (de) 1999-10-14
GB2321278A (en) 1998-07-22
FR2758369B1 (fr) 2001-01-19
US5931390A (en) 1999-08-03
ITRM980018A1 (it) 1999-07-14
ITRM980018A0 (it) 1998-01-14
FR2758369A1 (fr) 1998-07-17

Similar Documents

Publication Publication Date Title
IT1289179B1 (it) Valvola di ritenuta per fluidi
GB2342913B (en) Fluid dispenser
ID18608A (id) Dispenser cairan jenis-picu
DK1015382T3 (da) Fluidispenser
IT1298847B1 (it) Valvola per la erogazione dosata di fluidi
DE69823194D1 (de) Polierflüssigkeitsspender
IT1291122B1 (it) Micropompa per la nebulizzazione di fluidi con valvola dosatrice perfezionata
IT1291123B1 (it) Micropompa perfezionata per la nebulizzazione di fluidi
DE69713619D1 (de) Flüssigkeitsmengenregelventil
NO993865D0 (no) Fluidströmningsfordeler
ID24111A (id) Katup pembelok cairan
GB9703918D0 (en) Fluid metering dispenser
GB9715123D0 (en) Fluid dispensation
FI970550A (fi) Annosteluventtiili
IT1305435B1 (it) Pistola per erogazione di fluidi con beccuccio orientabile
DE69802711D1 (de) Abgabeventil für flüssigkeiten
IT1305495B1 (it) Sistema per l'erogazione di fluidi
IT1287287B1 (it) Valvola per l'erogazione di fluidi.
IT239725Y1 (it) Valvola per fluidi.
ITRE970063A0 (it) Valvola pilotata per l'intercettazione di fluidi
IT1302216B1 (it) Dispositivo portatile per l'erogazione di fluidi.
IT1285680B1 (it) Contenitore per fluidi
IT243490Y1 (it) Erogatore per sostanze detergenti fluide o simili
IT246315Y1 (it) Valvola multifunzione per fluidi
IT1288418B1 (it) Valvola dosatrice di semplice assemblaggio

Legal Events

Date Code Title Description
0001 Granted