GB2409883B - Direct injection diesel engine - Google Patents
Direct injection diesel engineInfo
- Publication number
- GB2409883B GB2409883B GB0426386A GB0426386A GB2409883B GB 2409883 B GB2409883 B GB 2409883B GB 0426386 A GB0426386 A GB 0426386A GB 0426386 A GB0426386 A GB 0426386A GB 2409883 B GB2409883 B GB 2409883B
- Authority
- GB
- United Kingdom
- Prior art keywords
- diesel engine
- direct injection
- injection diesel
- direct
- engine
- 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 - Fee Related
Links
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
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
- F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
- F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
-
- 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
- F02B23/0678—Unconventional, complex or non-rotationally symmetrical shapes of the combustion space, e.g. flower like, having special shapes related to the orientation of the fuel spray jets
- F02B23/0693—Unconventional, complex or non-rotationally symmetrical shapes of the combustion space, e.g. flower like, having special shapes related to the orientation of the fuel spray jets the combustion space consisting of step-wise widened multiple zones of different depth
-
- 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
- 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
-
- 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)
- Dispersion Chemistry (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0511840A GB2412944B (en) | 2003-12-01 | 2004-12-01 | Direct injection diesel engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003401312 | 2003-12-01 | ||
JP2004278305A JP4456968B2 (en) | 2003-12-01 | 2004-09-24 | Direct fuel injection diesel engine |
Publications (4)
Publication Number | Publication Date |
---|---|
GB0426386D0 GB0426386D0 (en) | 2005-01-05 |
GB2409883A GB2409883A (en) | 2005-07-13 |
GB2409883A8 GB2409883A8 (en) | 2005-08-15 |
GB2409883B true GB2409883B (en) | 2006-08-02 |
Family
ID=34067429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0426386A Expired - Fee Related GB2409883B (en) | 2003-12-01 | 2004-12-01 | Direct injection diesel engine |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4456968B2 (en) |
GB (1) | GB2409883B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2947009B1 (en) * | 2009-06-23 | 2014-05-09 | Peugeot Citroen Automobiles Sa | PISTON FOR DIESEL ENGINE COMBUSTION CHAMBER. |
JP2012092778A (en) * | 2010-10-28 | 2012-05-17 | Isuzu Motors Ltd | Combustion chamber structure of piston in diesel engine |
KR101262577B1 (en) | 2011-07-18 | 2013-05-08 | 현대자동차주식회사 | Diesel Engine Piston |
JP7124735B2 (en) * | 2019-01-29 | 2022-08-24 | マツダ株式会社 | Compression ignition engine controller |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4721080A (en) * | 1984-02-15 | 1988-01-26 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Structure of combustion chamber in diesel engine |
EP0295520A2 (en) * | 1987-06-08 | 1988-12-21 | Toyota Jidosha Kabushiki Kaisha | Combustion chamber in a direct injection type diesel engine |
JPH0571347A (en) * | 1991-09-09 | 1993-03-23 | Yanmar Diesel Engine Co Ltd | Combustion chamber of direct injection type diesel engine |
-
2004
- 2004-09-24 JP JP2004278305A patent/JP4456968B2/en active Active
- 2004-12-01 GB GB0426386A patent/GB2409883B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4721080A (en) * | 1984-02-15 | 1988-01-26 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Structure of combustion chamber in diesel engine |
EP0295520A2 (en) * | 1987-06-08 | 1988-12-21 | Toyota Jidosha Kabushiki Kaisha | Combustion chamber in a direct injection type diesel engine |
JPH0571347A (en) * | 1991-09-09 | 1993-03-23 | Yanmar Diesel Engine Co Ltd | Combustion chamber of direct injection type diesel engine |
Also Published As
Publication number | Publication date |
---|---|
GB2409883A (en) | 2005-07-13 |
GB0426386D0 (en) | 2005-01-05 |
JP2005188504A (en) | 2005-07-14 |
JP4456968B2 (en) | 2010-04-28 |
GB2409883A8 (en) | 2005-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1876332A4 (en) | Direct injection diesel engine | |
GB0219461D0 (en) | Fuel injection arrangement | |
GB2405197B (en) | Fuel injector | |
AU2003222032A8 (en) | Internal combustion engine | |
EP1801395A4 (en) | Diesel engine | |
GB2404729B (en) | Fuel injection | |
EP1835143A4 (en) | Direct injection diesel engine | |
GB2414692B (en) | Improvements in engine emissions | |
EP1643110A4 (en) | Internal combustion engine | |
GB2400139B (en) | Two-stroke engine | |
EP1666721A4 (en) | Internal combustion engine | |
GB2409883B (en) | Direct injection diesel engine | |
GB2405446B (en) | Fuel injector for diesel engines | |
GB2412944B (en) | Direct injection diesel engine | |
GB2408079B (en) | Internal combustion engine | |
GB0300059D0 (en) | Turbocharged diesel engine | |
AU154935S (en) | Internal-combustion engine | |
GB2404979B (en) | Testing diesel engines | |
GB0326916D0 (en) | Internal combustion engine | |
AU153316S (en) | Internal-combustion engine | |
GB0326316D0 (en) | Improved two-stroke diesel engine | |
GB0305557D0 (en) | Fuel injector | |
GB0319336D0 (en) | Engine fuel economy system | |
GB2397100B (en) | Internal combustion engine | |
IL160976A0 (en) | Two-cycle diesel engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20131201 |