JPS57119126A - Combustion of piston internal combustion engine having direct injector - Google Patents
Combustion of piston internal combustion engine having direct injectorInfo
- Publication number
- JPS57119126A JPS57119126A JP56187062A JP18706281A JPS57119126A JP S57119126 A JPS57119126 A JP S57119126A JP 56187062 A JP56187062 A JP 56187062A JP 18706281 A JP18706281 A JP 18706281A JP S57119126 A JPS57119126 A JP S57119126A
- Authority
- JP
- Japan
- Prior art keywords
- piston internal
- direct injector
- combustion engine
- internal combustion
- combustion
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/26—Pistons having combustion chamber in piston head
-
- 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
- F02B23/0636—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 having a substantially flat and horizontal bottom
- F02B23/0639—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 having a substantially flat and horizontal bottom the combustion space having substantially the shape of a cylinder
-
- 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
- F02B23/0642—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 depth of the combustion space being much smaller than the diameter of the piston, e.g. the depth being in the order of one tenth of the diameter
-
- 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
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder
-
- 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
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B2023/108—Swirl flow, i.e. the axis of rotation of the main charge flow motion is vertical
-
- 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
- F02B23/0624—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 |
---|---|---|---|
DE3044442A DE3044442C1 (en) | 1980-11-26 | 1980-11-26 | Combustion process for a reciprocating piston internal combustion engine with direct injection |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57119126A true JPS57119126A (en) | 1982-07-24 |
Family
ID=6117574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56187062A Pending JPS57119126A (en) | 1980-11-26 | 1981-11-24 | Combustion of piston internal combustion engine having direct injector |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS57119126A (en) |
DE (1) | DE3044442C1 (en) |
FR (1) | FR2494768A1 (en) |
GB (1) | GB2087976B (en) |
IT (1) | IT1139580B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61205322A (en) * | 1985-03-07 | 1986-09-11 | Toyota Motor Corp | Fuel injection control method of direct-injection diesel engine |
JP2014020278A (en) * | 2012-07-18 | 2014-02-03 | Hino Motors Ltd | Internal combustion engine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1042881A (en) * | 1951-04-02 | 1953-11-04 | Motor Union | Arrangement of combustion chamber and injector in combustion engines, especially diesel engines |
GB837597A (en) * | 1955-07-11 | 1960-06-15 | Hans Krug | Improvements in or relating to compression-ignition internal combustion engines |
DE1301607B (en) * | 1963-11-15 | 1969-08-21 | Kloeckner Humboldt Deutz Ag | Injection piston air-compressing internal combustion engine |
DE6610078U (en) * | 1965-01-14 | 1973-02-22 | Dr-Ing Huber Eugen W Prof | AIR COMPRESSING FUEL INJECTION ENGINE WITH HANGING VALVES. |
CH478343A (en) * | 1967-09-22 | 1969-09-15 | Maschf Augsburg Nuernberg Ag | Spark ignition, air-compressing injection internal combustion engine |
DE2407783A1 (en) * | 1973-02-28 | 1974-09-12 | List Hans | COMBUSTION MACHINE WITH COMBUSTION CHAMBER TAP IN THE PISTON BOTTOM |
FR2406722A1 (en) * | 1977-10-18 | 1979-05-18 | Berliet Automobiles | DIRECT INJECTION DIESEL ENGINE WITH MECHANICALLY CONTROLLED INJECTOR |
-
1980
- 1980-11-26 DE DE3044442A patent/DE3044442C1/en not_active Expired
-
1981
- 1981-10-29 FR FR8120344A patent/FR2494768A1/en not_active Withdrawn
- 1981-11-12 IT IT25010/81A patent/IT1139580B/en active
- 1981-11-20 GB GB8135040A patent/GB2087976B/en not_active Expired
- 1981-11-24 JP JP56187062A patent/JPS57119126A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61205322A (en) * | 1985-03-07 | 1986-09-11 | Toyota Motor Corp | Fuel injection control method of direct-injection diesel engine |
JP2014020278A (en) * | 2012-07-18 | 2014-02-03 | Hino Motors Ltd | Internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
GB2087976B (en) | 1984-08-15 |
DE3044442C1 (en) | 1982-06-03 |
IT1139580B (en) | 1986-09-24 |
GB2087976A (en) | 1982-06-03 |
FR2494768A1 (en) | 1982-05-28 |
IT8125010A0 (en) | 1981-11-12 |
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