FR2857702B1 - Injecteur de carburant pour moteur a debit commandable - Google Patents
Injecteur de carburant pour moteur a debit commandableInfo
- Publication number
- FR2857702B1 FR2857702B1 FR0308653A FR0308653A FR2857702B1 FR 2857702 B1 FR2857702 B1 FR 2857702B1 FR 0308653 A FR0308653 A FR 0308653A FR 0308653 A FR0308653 A FR 0308653A FR 2857702 B1 FR2857702 B1 FR 2857702B1
- Authority
- FR
- France
- Prior art keywords
- fuel injector
- flow engine
- controllable flow
- controllable
- engine
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
- F02M45/086—Having more than one injection-valve controlling discharge orifices
-
- 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
- F02M61/042—The valves being provided with fuel passages
-
- 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
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/29—Fuel-injection apparatus having rotating means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0308653A FR2857702B1 (fr) | 2003-07-16 | 2003-07-16 | Injecteur de carburant pour moteur a debit commandable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0308653A FR2857702B1 (fr) | 2003-07-16 | 2003-07-16 | Injecteur de carburant pour moteur a debit commandable |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2857702A1 FR2857702A1 (fr) | 2005-01-21 |
FR2857702B1 true FR2857702B1 (fr) | 2005-09-09 |
Family
ID=33548162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0308653A Expired - Fee Related FR2857702B1 (fr) | 2003-07-16 | 2003-07-16 | Injecteur de carburant pour moteur a debit commandable |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2857702B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2887304B1 (fr) * | 2005-06-16 | 2007-08-24 | Renault Sas | Moteur a combustion interne comprenant un injecteur de carburant adapte pour le demarrage dudit moteur |
FR2891024B1 (fr) * | 2005-09-19 | 2007-10-26 | Renault Sas | Injecteur de carburant |
DE102019117854A1 (de) * | 2019-07-02 | 2021-01-07 | Mtu Friedrichshafen Gmbh | Kraftstoffeinspritzdüse |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3311138A1 (de) * | 1983-03-26 | 1984-10-04 | L'Orange GmbH, 7000 Stuttgart | Kraftstoffeinspritzanlage fuer eine brennkraftmaschine |
JPH08193560A (ja) * | 1994-11-15 | 1996-07-30 | Zexel Corp | 可変噴孔型燃料噴射ノズル |
JPH10252605A (ja) * | 1997-03-14 | 1998-09-22 | Toyota Autom Loom Works Ltd | ディーゼルエンジンの燃料噴射ノズル |
DE69841890D1 (de) * | 1998-10-09 | 2010-10-21 | Jun Arimoto | Brennstoffeinspritzventil für dieselmotoren |
-
2003
- 2003-07-16 FR FR0308653A patent/FR2857702B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2857702A1 (fr) | 2005-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140331 |