GB2570725B - Piston for an internal combustion engine - Google Patents
Piston for an internal combustion engine Download PDFInfo
- Publication number
- GB2570725B GB2570725B GB1801912.5A GB201801912A GB2570725B GB 2570725 B GB2570725 B GB 2570725B GB 201801912 A GB201801912 A GB 201801912A GB 2570725 B GB2570725 B GB 2570725B
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- combustion engine
- internal combustion
- engine
- internal
- 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.)
- Active
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
-
- 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
- F02B23/0672—Omega-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 center axis
-
- 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
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1801912.5A GB2570725B (en) | 2018-02-06 | 2018-02-06 | Piston for an internal combustion engine |
DE102019102862.0A DE102019102862A1 (en) | 2018-02-06 | 2019-02-05 | Piston for an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1801912.5A GB2570725B (en) | 2018-02-06 | 2018-02-06 | Piston for an internal combustion engine |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201801912D0 GB201801912D0 (en) | 2018-03-21 |
GB2570725A GB2570725A (en) | 2019-08-07 |
GB2570725B true GB2570725B (en) | 2020-07-01 |
Family
ID=61730787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1801912.5A Active GB2570725B (en) | 2018-02-06 | 2018-02-06 | Piston for an internal combustion engine |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102019102862A1 (en) |
GB (1) | GB2570725B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH298624A (en) * | 1949-09-13 | 1954-05-15 | E Witzky Julius | Internal combustion engine with compression ignition. |
GB2016079A (en) * | 1978-03-08 | 1979-09-19 | Maschf Augsburg Nuernberg Ag | Internal combustion engine combustion chamber shape |
EP0412552A1 (en) * | 1989-08-09 | 1991-02-13 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Combustion chamber for a Diesel engine |
US20110048364A1 (en) * | 2007-12-19 | 2011-03-03 | Renault S.A.S. | Combustion chamber for a supercharged direct-injection combustion engine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4955338A (en) | 1988-06-16 | 1990-09-11 | General Motors Corporation | Engine and high turbulence piston therefor |
-
2018
- 2018-02-06 GB GB1801912.5A patent/GB2570725B/en active Active
-
2019
- 2019-02-05 DE DE102019102862.0A patent/DE102019102862A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH298624A (en) * | 1949-09-13 | 1954-05-15 | E Witzky Julius | Internal combustion engine with compression ignition. |
GB2016079A (en) * | 1978-03-08 | 1979-09-19 | Maschf Augsburg Nuernberg Ag | Internal combustion engine combustion chamber shape |
EP0412552A1 (en) * | 1989-08-09 | 1991-02-13 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Combustion chamber for a Diesel engine |
US20110048364A1 (en) * | 2007-12-19 | 2011-03-03 | Renault S.A.S. | Combustion chamber for a supercharged direct-injection combustion engine |
Also Published As
Publication number | Publication date |
---|---|
GB2570725A (en) | 2019-08-07 |
DE102019102862A1 (en) | 2019-08-08 |
GB201801912D0 (en) | 2018-03-21 |
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