IT1298847B1 - Valvola per la erogazione dosata di fluidi - Google Patents
Valvola per la erogazione dosata di fluidiInfo
- 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
Links
- 239000012530 fluid Substances 0.000 title 1
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)
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)
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)
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 |
-
1997
- 1997-01-16 DE DE19701288A patent/DE19701288C2/de not_active Expired - Fee Related
-
1998
- 1998-01-14 GB GB9800771A patent/GB2321278B/en not_active Expired - Fee Related
- 1998-01-14 FR FR9800305A patent/FR2758369B1/fr not_active Expired - Fee Related
- 1998-01-14 IT IT98RM000018A patent/IT1298847B1/it active IP Right Grant
- 1998-01-15 US US09/007,562 patent/US5931390A/en not_active Expired - Lifetime
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |