GB2066896B - Air compression direct-injection internal combustion engine - Google Patents
Air compression direct-injection internal combustion engineInfo
- Publication number
- GB2066896B GB2066896B GB8039453A GB8039453A GB2066896B GB 2066896 B GB2066896 B GB 2066896B GB 8039453 A GB8039453 A GB 8039453A GB 8039453 A GB8039453 A GB 8039453A GB 2066896 B GB2066896 B GB 2066896B
- Authority
- GB
- United Kingdom
- Prior art keywords
- combustion engine
- internal combustion
- air compression
- injection internal
- compression 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
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
- 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
-
- 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
- F02B23/0645—Details related to the fuel injector or the fuel spray
-
- 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
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/40—Squish effect
-
- 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
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792949596 DE2949596A1 (en) | 1979-12-10 | 1979-12-10 | AIR-COMPRESSING, DIRECT-INJECTING INTERNAL COMBUSTION ENGINE |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2066896A GB2066896A (en) | 1981-07-15 |
GB2066896B true GB2066896B (en) | 1983-04-20 |
Family
ID=6088029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8039453A Expired GB2066896B (en) | 1979-12-10 | 1980-12-09 | Air compression direct-injection internal combustion engine |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS56115816A (en) |
DE (1) | DE2949596A1 (en) |
FR (1) | FR2471491A1 (en) |
GB (1) | GB2066896B (en) |
HU (1) | HU182235B (en) |
IT (1) | IT1149868B (en) |
SE (1) | SE8008692L (en) |
TR (1) | TR21036A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5910734A (en) * | 1982-07-09 | 1984-01-20 | Toyota Central Res & Dev Lab Inc | Compression-ignition type direct-injecting internal-combustion engine |
AT389566B (en) * | 1983-08-03 | 1989-12-27 | Avl Verbrennungskraft Messtech | Diesel engine of relatively low power |
JPS63134813A (en) * | 1986-11-25 | 1988-06-07 | Isuzu Motors Ltd | Combustion chamber of internal combustion engine |
EP0295520B1 (en) * | 1987-06-08 | 1992-08-26 | Toyota Jidosha Kabushiki Kaisha | Combustion chamber in a direct injection type diesel engine |
DE4017391C2 (en) * | 1990-05-30 | 1993-10-07 | Man Nutzfahrzeuge Ag | Injection cross-section-controlled injection nozzle for air-distributed fuel injection in an air-compressing internal combustion engine |
DE4413556A1 (en) * | 1994-04-19 | 1995-11-02 | Man Nutzfahrzeuge Ag | Combustion chamber shape for an air-compressing, direct-injection and self-igniting internal combustion engine with exhaust gas turbocharger |
WO2004059144A1 (en) * | 2002-12-26 | 2004-07-15 | Akulinin, Alexander | The working chamber of piston machine (variants) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE388143C (en) * | 1922-05-27 | 1924-01-10 | Knut Jonas Elias Hesselman | Internal combustion engine with central fuel injection |
GB400539A (en) * | 1932-05-21 | 1933-10-26 | Bosch Robert | Improvements in or relating to fuel injection nozzles for internal combustion engines |
AT159850B (en) * | 1938-03-11 | 1940-11-25 | Saurer Ag Adolph | Method for operating a high-speed internal combustion engine. |
US2614549A (en) * | 1950-09-27 | 1952-10-21 | American Locomotive Co | Cylinder head |
AT199421B (en) * | 1957-07-12 | 1958-09-10 | Max Grassmueck | Screwable fishing reel holder |
DE1108001B (en) * | 1959-09-17 | 1961-05-31 | Daimler Benz Ag | Air-compressing internal combustion engine with fuel injection and self-ignition |
US3954089A (en) * | 1971-07-16 | 1976-05-04 | Deere & Company | Diesel engine |
GB1540457A (en) * | 1976-09-23 | 1979-02-14 | Lister & Co Ltd R | Piston for an internal combustion engine |
FR2406722A1 (en) * | 1977-10-18 | 1979-05-18 | Berliet Automobiles | DIRECT INJECTION DIESEL ENGINE WITH MECHANICALLY CONTROLLED INJECTOR |
-
1979
- 1979-12-10 DE DE19792949596 patent/DE2949596A1/en not_active Withdrawn
-
1980
- 1980-11-14 FR FR8024198A patent/FR2471491A1/en active Pending
- 1980-11-14 HU HU802729A patent/HU182235B/en unknown
- 1980-12-09 JP JP17372980A patent/JPS56115816A/en active Pending
- 1980-12-09 GB GB8039453A patent/GB2066896B/en not_active Expired
- 1980-12-09 IT IT26512/80A patent/IT1149868B/en active
- 1980-12-10 TR TR21036A patent/TR21036A/en unknown
- 1980-12-10 SE SE8008692A patent/SE8008692L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
IT8026512A0 (en) | 1980-12-09 |
DE2949596A1 (en) | 1981-06-11 |
HU182235B (en) | 1983-12-28 |
SE8008692L (en) | 1981-06-11 |
IT1149868B (en) | 1986-12-10 |
JPS56115816A (en) | 1981-09-11 |
GB2066896A (en) | 1981-07-15 |
FR2471491A1 (en) | 1981-06-19 |
TR21036A (en) | 1983-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |