FR2934649B1 - Dispositif d'injection de carburant dans une chambre de combustion d'un moteur a combustion interne - Google Patents
Dispositif d'injection de carburant dans une chambre de combustion d'un moteur a combustion interneInfo
- Publication number
- FR2934649B1 FR2934649B1 FR0804327A FR0804327A FR2934649B1 FR 2934649 B1 FR2934649 B1 FR 2934649B1 FR 0804327 A FR0804327 A FR 0804327A FR 0804327 A FR0804327 A FR 0804327A FR 2934649 B1 FR2934649 B1 FR 2934649B1
- Authority
- FR
- France
- Prior art keywords
- fuel injection
- combustion engine
- internal combustion
- combustion chamber
- chamber
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
-
- 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
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0804327A FR2934649B1 (fr) | 2008-07-29 | 2008-07-29 | Dispositif d'injection de carburant dans une chambre de combustion d'un moteur a combustion interne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0804327A FR2934649B1 (fr) | 2008-07-29 | 2008-07-29 | Dispositif d'injection de carburant dans une chambre de combustion d'un moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2934649A1 FR2934649A1 (fr) | 2010-02-05 |
FR2934649B1 true FR2934649B1 (fr) | 2012-12-21 |
Family
ID=40386032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0804327A Expired - Fee Related FR2934649B1 (fr) | 2008-07-29 | 2008-07-29 | Dispositif d'injection de carburant dans une chambre de combustion d'un moteur a combustion interne |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2934649B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010008467A1 (de) | 2010-02-18 | 2011-08-18 | Continental Automotive GmbH, 30165 | Hochdruck-Kraftstoff-Einspritzventil für einen Verbrennungsmotor |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4176671A (en) * | 1978-02-21 | 1979-12-04 | Indicon Inc. | Fast responsive valve |
US6626416B2 (en) * | 2000-12-12 | 2003-09-30 | Eastman Kodak Company | Electrostrictive valve for modulating a fluid flow |
DE10236985A1 (de) * | 2002-08-13 | 2004-02-26 | Robert Bosch Gmbh | Ventil zum Steuern von Flüssigkeiten |
DE102004035844B3 (de) * | 2004-07-23 | 2005-10-20 | Siemens Ag | Servoventil |
US7213547B2 (en) * | 2004-12-14 | 2007-05-08 | Massachusetts Institute Of Technology | Valve |
US7398763B2 (en) * | 2005-11-09 | 2008-07-15 | Caterpillar Inc. | Multi-source fuel system for variable pressure injection |
US7588012B2 (en) * | 2005-11-09 | 2009-09-15 | Caterpillar Inc. | Fuel system having variable injection pressure |
US7628139B2 (en) * | 2006-07-11 | 2009-12-08 | Detroit Diesel Corporation | Fuel injector with dual piezo-electric actuator |
DE102007027961B3 (de) * | 2007-06-19 | 2008-07-24 | Staiger Gmbh & Co. Kg | Ventil |
DE202007008507U1 (de) * | 2007-06-19 | 2007-09-06 | Staiger Gmbh & Co. Kg | Ventil |
-
2008
- 2008-07-29 FR FR0804327A patent/FR2934649B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2934649A1 (fr) | 2010-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
ST | Notification of lapse |
Effective date: 20230305 |