IT1306568B1 - Valvola di iniezione di carburante per autoveicoli. - Google Patents
Valvola di iniezione di carburante per autoveicoli.Info
- Publication number
- IT1306568B1 IT1306568B1 IT1999RM000348A ITRM990348A IT1306568B1 IT 1306568 B1 IT1306568 B1 IT 1306568B1 IT 1999RM000348 A IT1999RM000348 A IT 1999RM000348A IT RM990348 A ITRM990348 A IT RM990348A IT 1306568 B1 IT1306568 B1 IT 1306568B1
- Authority
- IT
- Italy
- Prior art keywords
- fuel injection
- injection valve
- motor vehicles
- vehicles
- motor
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19824916A DE19824916C1 (de) | 1998-06-04 | 1998-06-04 | Einspritzventil |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM990348A0 ITRM990348A0 (it) | 1999-06-02 |
ITRM990348A1 ITRM990348A1 (it) | 2000-12-02 |
IT1306568B1 true IT1306568B1 (it) | 2001-06-18 |
Family
ID=7869851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999RM000348A IT1306568B1 (it) | 1998-06-04 | 1999-06-02 | Valvola di iniezione di carburante per autoveicoli. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE19824916C1 (it) |
FR (1) | FR2779484A1 (it) |
GB (1) | GB2338031B (it) |
IT (1) | IT1306568B1 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2816010B1 (fr) | 2000-10-27 | 2003-04-18 | Renault | Dispositif d'injection de fluide et son procede de realisation |
FR2832189B1 (fr) | 2001-11-09 | 2004-12-03 | Renault | Dispositif de fixation d'un systeme d'injection de carburant pour moteur a combustion interne |
DE102004031307A1 (de) * | 2004-06-29 | 2006-01-19 | Robert Bosch Gmbh | Verfahren zur Herstellung von PZT-basierten Hochleistungs-Piezokeramiken |
CH702561B1 (de) | 2008-11-24 | 2014-03-31 | Hess Innovation Gmbh | Antriebsmechanismus mit einem entlang einer Bewegungsachse bewegbaren Objekt und Mikroventil. |
JP5577844B2 (ja) | 2009-11-02 | 2014-08-27 | セイコーエプソン株式会社 | 液体噴射装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4862029A (en) * | 1987-02-11 | 1989-08-29 | Tosoh Corporation | Actuator |
JPH08193560A (ja) * | 1994-11-15 | 1996-07-30 | Zexel Corp | 可変噴孔型燃料噴射ノズル |
DE4442764A1 (de) * | 1994-12-01 | 1996-06-05 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19500706C2 (de) * | 1995-01-12 | 2003-09-25 | Bosch Gmbh Robert | Zumeßventil zur Dosierung von Flüssigkeiten oder Gasen |
JPH09124366A (ja) * | 1995-10-30 | 1997-05-13 | Hokkai Can Co Ltd | 圧電セラミックス |
DE19615695C1 (de) * | 1996-04-19 | 1997-07-03 | Siemens Ag | Verfahren zur Herstellung eines Piezoaktors monolithischer Vielschichtbauweise |
DE19642441A1 (de) * | 1996-10-15 | 1998-04-16 | Bosch Gmbh Robert | Verfahren zum Betätigen eines Kraftstoffeinspritzventils für Brennkraftmaschinen |
-
1998
- 1998-06-04 DE DE19824916A patent/DE19824916C1/de not_active Expired - Fee Related
-
1999
- 1999-06-02 FR FR9906942A patent/FR2779484A1/fr active Pending
- 1999-06-02 IT IT1999RM000348A patent/IT1306568B1/it active
- 1999-06-03 GB GB9912927A patent/GB2338031B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2779484A1 (fr) | 1999-12-10 |
ITRM990348A1 (it) | 2000-12-02 |
GB9912927D0 (en) | 1999-08-04 |
GB2338031B (en) | 2000-04-26 |
DE19824916C1 (de) | 1999-09-30 |
GB2338031A (en) | 1999-12-08 |
ITRM990348A0 (it) | 1999-06-02 |
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