FR2866393B1 - INTERNAL COMBUSTION ENGINE WITH DIRECT INJECTION - Google Patents
INTERNAL COMBUSTION ENGINE WITH DIRECT INJECTIONInfo
- Publication number
- FR2866393B1 FR2866393B1 FR0401473A FR0401473A FR2866393B1 FR 2866393 B1 FR2866393 B1 FR 2866393B1 FR 0401473 A FR0401473 A FR 0401473A FR 0401473 A FR0401473 A FR 0401473A FR 2866393 B1 FR2866393 B1 FR 2866393B1
- Authority
- FR
- France
- Prior art keywords
- combustion engine
- internal combustion
- direct injection
- injection
- direct
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0401473A FR2866393B1 (en) | 2004-02-13 | 2004-02-13 | INTERNAL COMBUSTION ENGINE WITH DIRECT INJECTION |
PCT/FR2005/050088 WO2005078270A1 (en) | 2004-02-13 | 2005-02-11 | Direct-injection internal combustion engine |
EP05726421A EP1714023A1 (en) | 2004-02-13 | 2005-02-11 | Direct-injection internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0401473A FR2866393B1 (en) | 2004-02-13 | 2004-02-13 | INTERNAL COMBUSTION ENGINE WITH DIRECT INJECTION |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2866393A1 FR2866393A1 (en) | 2005-08-19 |
FR2866393B1 true FR2866393B1 (en) | 2008-02-29 |
Family
ID=34803357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0401473A Expired - Fee Related FR2866393B1 (en) | 2004-02-13 | 2004-02-13 | INTERNAL COMBUSTION ENGINE WITH DIRECT INJECTION |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1714023A1 (en) |
FR (1) | FR2866393B1 (en) |
WO (1) | WO2005078270A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006002672A1 (en) * | 2006-01-19 | 2007-07-26 | Fev Motorentechnik Gmbh | Combustion chamber arrangement |
DE102006008567A1 (en) * | 2006-02-22 | 2007-08-23 | Fev Motorentechnik Gmbh | Combustion chamber arrangement of fuel-injected diesel engine has concave contour of piston bowl formed so that first and second fuels jets are directed onto each other and at least partially flow back in direction of central injector |
FR2912184B1 (en) * | 2007-02-02 | 2012-10-26 | Peugeot Citroen Automobiles Sa | INTERNAL COMBUSTION ENGINE WITH DIRECT INJECTION |
US7895986B2 (en) | 2007-08-14 | 2011-03-01 | Mazda Motor Corporation | Diesel engine and fuel injection nozzle therefor |
JP4992772B2 (en) * | 2007-08-14 | 2012-08-08 | マツダ株式会社 | Fuel injection system for diesel engine |
FR2976978B1 (en) | 2011-06-24 | 2013-07-26 | Peugeot Citroen Automobiles Sa | PISTON FOR COMBUSTION CHAMBER OF INTERNAL COMBUSTION ENGINE |
EP2615296A1 (en) * | 2012-01-16 | 2013-07-17 | Ford Global Technologies, LLC | Method and apparatus for injecting fuel into the combustion chamber of an internal combustion engine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3920315A1 (en) * | 1988-07-06 | 1990-01-11 | Avl Verbrennungskraft Messtech | Fuel injection nozzle |
JPH0221321A (en) * | 1988-07-11 | 1990-01-24 | Kyocera Corp | Input device for coordinate position |
JPH06173690A (en) * | 1992-12-10 | 1994-06-21 | Isuzu Motors Ltd | Combustion chamber for direct injection diesel engine |
JPH0921321A (en) * | 1995-07-05 | 1997-01-21 | Toyota Autom Loom Works Ltd | Fuel injection method for direct injection type diesel engine, piston and injection nozzle employed by the method |
JPH10288131A (en) * | 1997-04-11 | 1998-10-27 | Yanmar Diesel Engine Co Ltd | Injection nozzle of diesel engine |
US6732702B2 (en) * | 2002-01-23 | 2004-05-11 | International Engine Intellectual Property Company, Llc | Combustion chamber |
US6637402B2 (en) * | 2001-08-06 | 2003-10-28 | International Engine Intellectual Property Company, Llc | Piston having combustion chamber defined in the crown |
US6601561B1 (en) * | 2002-01-30 | 2003-08-05 | International Engine Intellectual Property Company, Llc | Combustion chamber |
-
2004
- 2004-02-13 FR FR0401473A patent/FR2866393B1/en not_active Expired - Fee Related
-
2005
- 2005-02-11 WO PCT/FR2005/050088 patent/WO2005078270A1/en not_active Application Discontinuation
- 2005-02-11 EP EP05726421A patent/EP1714023A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2866393A1 (en) | 2005-08-19 |
EP1714023A1 (en) | 2006-10-25 |
WO2005078270A1 (en) | 2005-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20131031 |