IT1077533B - Motore diesel a quattro tempi ad iniezione diretta,con iniettore sfalsato - Google Patents
Motore diesel a quattro tempi ad iniezione diretta,con iniettore sfalsatoInfo
- Publication number
- IT1077533B IT1077533B IT22459/77A IT2245977A IT1077533B IT 1077533 B IT1077533 B IT 1077533B IT 22459/77 A IT22459/77 A IT 22459/77A IT 2245977 A IT2245977 A IT 2245977A IT 1077533 B IT1077533 B IT 1077533B
- Authority
- IT
- Italy
- Prior art keywords
- injector
- staggered
- diesel engine
- direct injection
- stroke diesel
- 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
- F02B23/0645—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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- 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
-
- 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)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7613462A FR2349745A1 (fr) | 1976-04-28 | 1976-04-28 | Moteur diesel a quatre temps et a injection directe, avec injecteur excentre |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1077533B true IT1077533B (it) | 1985-05-04 |
Family
ID=9172729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22459/77A IT1077533B (it) | 1976-04-28 | 1977-04-14 | Motore diesel a quattro tempi ad iniezione diretta,con iniettore sfalsato |
Country Status (13)
Country | Link |
---|---|
JP (2) | JPS52142109A (it) |
BE (1) | BE853793A (it) |
CA (1) | CA1087051A (it) |
DE (1) | DE2717694A1 (it) |
ES (1) | ES458170A1 (it) |
FR (1) | FR2349745A1 (it) |
GB (1) | GB1578457A (it) |
IT (1) | IT1077533B (it) |
LU (1) | LU77198A1 (it) |
NL (1) | NL7704528A (it) |
PL (1) | PL112363B1 (it) |
PT (1) | PT66427B (it) |
SE (1) | SE7704858L (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS582423A (ja) * | 1981-06-29 | 1983-01-08 | Nissan Motor Co Ltd | 直接噴射式デイゼルエンジン |
JPS59172226U (ja) * | 1983-05-04 | 1984-11-17 | 日産自動車株式会社 | 直接噴射式デイ−ゼル機関 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB852984A (en) * | 1958-01-02 | 1960-11-02 | Daimler Benz Ag | Improvements relating to diesel engines with multi-jet injection |
CH420723A (de) * | 1963-02-28 | 1966-09-15 | Tatra Np | Einspritzbrennkraftmaschine mit einer Mehrlochdüse |
DE1260858B (de) * | 1964-04-30 | 1968-02-08 | Daimler Benz Ag | Brennkraftmaschine mit direkter Kraftstoffeinspritzung |
-
1976
- 1976-04-28 FR FR7613462A patent/FR2349745A1/fr active Granted
-
1977
- 1977-04-12 PT PT66427A patent/PT66427B/pt unknown
- 1977-04-14 IT IT22459/77A patent/IT1077533B/it active
- 1977-04-15 JP JP4401377A patent/JPS52142109A/ja active Pending
- 1977-04-18 GB GB16056/77A patent/GB1578457A/en not_active Expired
- 1977-04-21 DE DE19772717694 patent/DE2717694A1/de not_active Ceased
- 1977-04-21 BE BE176875A patent/BE853793A/xx not_active IP Right Cessation
- 1977-04-26 PL PL1977197647A patent/PL112363B1/pl unknown
- 1977-04-26 ES ES458170A patent/ES458170A1/es not_active Expired
- 1977-04-26 NL NL7704528A patent/NL7704528A/xx not_active Application Discontinuation
- 1977-04-26 LU LU77198A patent/LU77198A1/xx unknown
- 1977-04-27 SE SE7704858A patent/SE7704858L/xx unknown
- 1977-04-28 CA CA277,209A patent/CA1087051A/en not_active Expired
-
1985
- 1985-09-30 JP JP1985149909U patent/JPS6163436U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2349745B1 (it) | 1981-08-21 |
PT66427A (fr) | 1977-05-01 |
BE853793A (fr) | 1977-08-16 |
PT66427B (fr) | 1978-09-20 |
GB1578457A (en) | 1980-11-05 |
LU77198A1 (it) | 1977-08-17 |
ES458170A1 (es) | 1978-11-01 |
CA1087051A (en) | 1980-10-07 |
JPS6163436U (it) | 1986-04-30 |
FR2349745A1 (fr) | 1977-11-25 |
NL7704528A (nl) | 1977-11-01 |
SE7704858L (sv) | 1977-10-29 |
DE2717694A1 (de) | 1977-11-10 |
JPS52142109A (en) | 1977-11-26 |
PL112363B1 (en) | 1980-10-31 |
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