FR2204224A5 - - Google Patents
Info
- Publication number
- FR2204224A5 FR2204224A5 FR7238496A FR7238496A FR2204224A5 FR 2204224 A5 FR2204224 A5 FR 2204224A5 FR 7238496 A FR7238496 A FR 7238496A FR 7238496 A FR7238496 A FR 7238496A FR 2204224 A5 FR2204224 A5 FR 2204224A5
- Authority
- FR
- France
- 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
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
- F02M61/1826—Discharge orifices having different sizes
-
- 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
- F02B23/0645—Details related to the fuel injector or the fuel spray
- F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
-
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
-
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
-
- 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
- F02B23/0618—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 having in-cylinder means to influence the charge motion
- F02B23/0621—Squish flow
-
- 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
- F02B23/0645—Details related to the fuel injector or the fuel spray
- F02B23/066—Details related to the fuel injector or the fuel spray the injector being located substantially off-set from the cylinder centre axis
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7238496A FR2204224A5 (en) | 1972-10-25 | 1972-10-25 | |
IT27335/73A IT992778B (en) | 1972-10-25 | 1973-07-31 | INJECTION AND COMBUSTION DEVICE FOR A DIESEL ENGINE AND DIRECT INJECTION PISTON |
DE19732348372 DE2348372A1 (en) | 1972-10-25 | 1973-09-26 | INJECTION ARRANGEMENT FOR A DIESEL PISTON ENGINE WITH DIRECT INJECTION |
GB4745473A GB1442341A (en) | 1972-10-25 | 1973-10-11 | Piston diesel engine of the direct injection type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7238496A FR2204224A5 (en) | 1972-10-25 | 1972-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2204224A5 true FR2204224A5 (en) | 1974-05-17 |
Family
ID=9106434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7238496A Expired FR2204224A5 (en) | 1972-10-25 | 1972-10-25 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2348372A1 (en) |
FR (1) | FR2204224A5 (en) |
GB (1) | GB1442341A (en) |
IT (1) | IT992778B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2406722A1 (en) * | 1977-10-18 | 1979-05-18 | Berliet Automobiles | DIRECT INJECTION DIESEL ENGINE WITH MECHANICALLY CONTROLLED INJECTOR |
FR2442344A1 (en) * | 1978-11-24 | 1980-06-20 | Maschf Augsburg Nuernberg Ag | MULTI-JET INJECTION NOZZLE FOR AIR COMPRESSION INTERNAL COMBUSTION ENGINES |
FR2446381A1 (en) * | 1979-01-13 | 1980-08-08 | Kloeckner Humboldt Deutz Ag | METHOD FOR OPERATING AN INTERNAL COMBUSTION, SELF-IGNITION AND AIR COMPRESSION ENGINE |
FR2507683A1 (en) * | 1981-06-16 | 1982-12-17 | Tsni | IC engine with fuel injection - has specified angles between injection channel pairs to direct vapours to opposite sides of chamber |
FR2539816A1 (en) * | 1983-01-26 | 1984-07-27 | Daimler Benz Ag | SELF-IGNITION INTERNAL COMBUSTION ENGINE HAVING A REVOLUTION SYMMETRY PISTON COMBUSTION CHAMBER |
US4497309A (en) * | 1980-09-29 | 1985-02-05 | Tsentralny Iauchno-Issledovatelsky Dizelny Institut | Internal combustion engine |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3034824C2 (en) * | 1979-09-18 | 1982-08-19 | Hans Prof. Dipl.-Ing. Dr.Dr.h.c. 8020 Graz List | Internal combustion engine with direct fuel injection |
FR2876750B1 (en) * | 2004-10-19 | 2010-09-17 | Renault Sas | INJECTION NOZZLE HAVING DIFFERENT HOLES OF CONICITY AND ENGINE COMPRISING SUCH A NOZZLE |
EP2333307A4 (en) * | 2008-09-24 | 2013-03-13 | Toyota Motor Co Ltd | Fuel injection valve for internal combustion engine and method of manufacturing the same |
DE102009034072A1 (en) * | 2009-07-22 | 2011-01-27 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Injector for the supply of reducing agent and apparatus for the treatment of exhaust gases |
DE102013219068A1 (en) * | 2013-09-23 | 2015-03-26 | Continental Automotive Gmbh | Internal combustion engine |
CN112879148B (en) * | 2021-01-25 | 2022-11-08 | 华中科技大学 | Asymmetric combustion chamber system suitable for high-power density diesel engine |
-
1972
- 1972-10-25 FR FR7238496A patent/FR2204224A5/fr not_active Expired
-
1973
- 1973-07-31 IT IT27335/73A patent/IT992778B/en active
- 1973-09-26 DE DE19732348372 patent/DE2348372A1/en not_active Ceased
- 1973-10-11 GB GB4745473A patent/GB1442341A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2406722A1 (en) * | 1977-10-18 | 1979-05-18 | Berliet Automobiles | DIRECT INJECTION DIESEL ENGINE WITH MECHANICALLY CONTROLLED INJECTOR |
FR2442344A1 (en) * | 1978-11-24 | 1980-06-20 | Maschf Augsburg Nuernberg Ag | MULTI-JET INJECTION NOZZLE FOR AIR COMPRESSION INTERNAL COMBUSTION ENGINES |
FR2446381A1 (en) * | 1979-01-13 | 1980-08-08 | Kloeckner Humboldt Deutz Ag | METHOD FOR OPERATING AN INTERNAL COMBUSTION, SELF-IGNITION AND AIR COMPRESSION ENGINE |
US4497309A (en) * | 1980-09-29 | 1985-02-05 | Tsentralny Iauchno-Issledovatelsky Dizelny Institut | Internal combustion engine |
FR2507683A1 (en) * | 1981-06-16 | 1982-12-17 | Tsni | IC engine with fuel injection - has specified angles between injection channel pairs to direct vapours to opposite sides of chamber |
FR2539816A1 (en) * | 1983-01-26 | 1984-07-27 | Daimler Benz Ag | SELF-IGNITION INTERNAL COMBUSTION ENGINE HAVING A REVOLUTION SYMMETRY PISTON COMBUSTION CHAMBER |
Also Published As
Publication number | Publication date |
---|---|
GB1442341A (en) | 1976-07-14 |
DE2348372A1 (en) | 1974-05-09 |
IT992778B (en) | 1975-09-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |