IT1134228B - Procedimento per l'iniezione di carburante in una macchina a combustione interna a compressione d'aria - Google Patents
Procedimento per l'iniezione di carburante in una macchina a combustione interna a compressione d'ariaInfo
- Publication number
- IT1134228B IT1134228B IT25916/80A IT2591680A IT1134228B IT 1134228 B IT1134228 B IT 1134228B IT 25916/80 A IT25916/80 A IT 25916/80A IT 2591680 A IT2591680 A IT 2591680A IT 1134228 B IT1134228 B IT 1134228B
- Authority
- IT
- Italy
- Prior art keywords
- fuel
- injection
- procedure
- internal air
- air compression
- Prior art date
Links
Classifications
-
- 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
- F02B23/0675—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 the combustion space being substantially spherical, hemispherical, ellipsoid or parabolic
-
- 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
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/14—Engines characterised by precombustion chambers with compression ignition
-
- 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
- F02B23/0654—Thermal treatments, e.g. with heating elements or local cooling
- F02B23/0657—Thermal treatments, e.g. with heating elements or local cooling the spray interacting with one or more glow plugs
-
- 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
-
- 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
- F02B23/0618—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
- F02B23/0624—Swirl 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
- 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
-
- 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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792945917 DE2945917A1 (de) | 1979-11-14 | 1979-11-14 | Verfahren zum einspritzen von kraftstoff in eine luftverdichtende brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8025916A0 IT8025916A0 (it) | 1980-11-12 |
IT1134228B true IT1134228B (it) | 1986-08-13 |
Family
ID=6085936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25916/80A IT1134228B (it) | 1979-11-14 | 1980-11-12 | Procedimento per l'iniezione di carburante in una macchina a combustione interna a compressione d'aria |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5685519A (it) |
DE (1) | DE2945917A1 (it) |
FR (1) | FR2469559A1 (it) |
GB (1) | GB2064643B (it) |
HU (1) | HU182222B (it) |
IT (1) | IT1134228B (it) |
SE (1) | SE8007948L (it) |
TR (1) | TR20890A (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4693218A (en) * | 1984-09-12 | 1987-09-15 | Yanmar Diesel Engine Co., Ltd. | Internal combustion engine |
JPS62214216A (ja) * | 1986-03-14 | 1987-09-21 | Isuzu Motors Ltd | 内燃機関の燃焼室 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1251577B (it) * | 1967-10-05 | Daimler-Benz Aktiengesellschaft, Stuttgart-Untertürkheim | ||
DE747836C (de) * | 1940-10-15 | 1944-10-16 | Schnellaufende, luftverdichtende Brennkraftmaschine mit Selbstzuendung und Druckeinspritzung | |
US2858812A (en) * | 1955-03-04 | 1958-11-04 | Daimler Benz Ag | Internal combustion engine of the fuel injection type |
DE1031573B (de) * | 1956-02-10 | 1958-06-04 | Daimler Benz Ag | Luftverdichtende Einspritzbrennkraftmaschine |
DE1526290A1 (de) * | 1966-11-02 | 1970-04-02 | Daimler Benz Ag | Brennkraftmaschine mit Hauptbrennraum und Zuendvorkammer |
DE2631762C2 (de) * | 1976-07-15 | 1982-10-14 | Azerbajdžanskij politechničeskij institut imeni Čingiza Ildryma, Baku | Verbrennungsmotor mit Brennstoffeinspritzung und Vorkammer-Fackelzündung |
-
1979
- 1979-11-14 DE DE19792945917 patent/DE2945917A1/de not_active Ceased
-
1980
- 1980-10-21 FR FR8022447A patent/FR2469559A1/fr not_active Withdrawn
- 1980-10-23 GB GB8034205A patent/GB2064643B/en not_active Expired
- 1980-10-27 HU HU802593A patent/HU182222B/hu unknown
- 1980-11-12 IT IT25916/80A patent/IT1134228B/it active
- 1980-11-12 SE SE8007948A patent/SE8007948L/xx not_active Application Discontinuation
- 1980-11-13 JP JP16006080A patent/JPS5685519A/ja active Pending
- 1980-11-14 TR TR20890A patent/TR20890A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2469559A1 (fr) | 1981-05-22 |
JPS5685519A (en) | 1981-07-11 |
IT8025916A0 (it) | 1980-11-12 |
DE2945917A1 (de) | 1981-05-27 |
HU182222B (en) | 1983-12-28 |
TR20890A (tr) | 1982-11-22 |
SE8007948L (sv) | 1981-05-15 |
GB2064643B (en) | 1983-07-06 |
GB2064643A (en) | 1981-06-17 |
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