SE463882B - Luftkomprimerande slagkolv-foerbraenningsmotor - Google Patents
Luftkomprimerande slagkolv-foerbraenningsmotorInfo
- Publication number
- SE463882B SE463882B SE8601990A SE8601990A SE463882B SE 463882 B SE463882 B SE 463882B SE 8601990 A SE8601990 A SE 8601990A SE 8601990 A SE8601990 A SE 8601990A SE 463882 B SE463882 B SE 463882B
- Authority
- SE
- Sweden
- Prior art keywords
- injection
- combustion chamber
- diameter
- combustion engine
- pit
- 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
- F02B23/0696—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
- 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
- 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
- F02B23/0669—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
- 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
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder 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
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 |
---|---|---|---|
AT0129885A ATA129885A (de) | 1985-05-02 | 1985-05-02 | Luftverdichtende hubkolben-brennkraftmaschine |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8601990D0 SE8601990D0 (sv) | 1986-04-29 |
SE8601990L SE8601990L (sv) | 1986-11-03 |
SE463882B true SE463882B (sv) | 1991-02-04 |
Family
ID=3510859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8601990A SE463882B (sv) | 1985-05-02 | 1986-04-29 | Luftkomprimerande slagkolv-foerbraenningsmotor |
Country Status (8)
Country | Link |
---|---|
US (1) | US4676210A (de) |
AT (1) | ATA129885A (de) |
DE (2) | DE3612029A1 (de) |
FI (1) | FI80759C (de) |
FR (1) | FR2581421B1 (de) |
GB (1) | GB2174756B (de) |
IT (1) | IT1191770B (de) |
SE (1) | SE463882B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62129514A (ja) * | 1985-11-30 | 1987-06-11 | Isuzu Motors Ltd | 内燃機関の燃焼室 |
US4883032A (en) * | 1989-01-23 | 1989-11-28 | Ford Motor Company | In-cylinder control of particulates and nitric oxide for diesel engine |
DE4344026C2 (de) * | 1993-12-23 | 1997-09-18 | Mtu Friedrichshafen Gmbh | Einspritzdüse |
JPH11190217A (ja) * | 1997-10-20 | 1999-07-13 | Nissan Motor Co Ltd | 直噴式ディーゼルエンジン |
US6609490B2 (en) | 2001-11-15 | 2003-08-26 | John Flinchbaugh | Piston head for a spark ignition engine |
DE102007053966B4 (de) | 2007-11-09 | 2015-07-30 | Volkswagen Ag | Verbrennungsmotor mit Selbstzündung und Drallanhebung einer Einlassströmung |
DE102007053890B4 (de) | 2007-11-09 | 2019-02-07 | Volkswagen Ag | Verbrennungsmotor mit Selbstzündung |
DE102007053891B4 (de) | 2007-11-09 | 2017-02-16 | Volkswagen Ag | Verfahren zum Betrieb eines Verbrennungsmotors mit Selbstzündung |
DE102007053888A1 (de) | 2007-11-09 | 2009-05-14 | Volkswagen Ag | Verbrennungsmotor mit Selbstzündung und einem optimierten Injektor |
GB2547265B (en) * | 2016-02-12 | 2020-03-04 | Perkins Engines Co Ltd | Piston bowl for an internal combustion engine |
US20200165963A1 (en) * | 2018-11-26 | 2020-05-28 | Caterpillar Inc. | Piston for compression-ignition engine having antebowl and engine operating strategy utilizing same |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB360554A (en) * | 1929-09-14 | 1931-11-12 | Knut Jonas Elias Hesselman | Improvements in method of and means for operating internal combustion oil engines |
GB357980A (en) * | 1930-06-30 | 1931-09-30 | Harry Ralph Ricardo | Improvements in or relating to internal combustion engines |
DE976061C (de) * | 1952-05-03 | 1963-02-07 | Sulzer Ag | Fluessigkeitsgekuehlte Einspritzduese fuer Brennkraftmaschinen |
US2959161A (en) * | 1957-08-20 | 1960-11-08 | Ustav Pro Vyzkum Motorovych Vo | Internal-combustion compression-ignition engine with localised self-ignition of the fuel |
US3020898A (en) * | 1958-01-02 | 1962-02-13 | Daimler Benz Ag | Diesel engine |
GB844995A (en) * | 1958-02-11 | 1960-08-17 | Daimler Benz Ag | Improvements relating to air-compressing fuel-injection internal combustion engines |
DE1260858B (de) * | 1964-04-30 | 1968-02-08 | Daimler Benz Ag | Brennkraftmaschine mit direkter Kraftstoffeinspritzung |
FR1411601A (fr) * | 1964-10-16 | 1965-09-17 | Lister & Co Ltd R A | Piston pour moteurs à combustion interne |
US3954089A (en) * | 1971-07-16 | 1976-05-04 | Deere & Company | Diesel engine |
JPS6024289B2 (ja) * | 1976-06-09 | 1985-06-12 | いすゞ自動車株式会社 | 燃焼室 |
DE2815717A1 (de) * | 1977-04-29 | 1978-11-02 | List Hans | Luftverdichtende, direkt einspritzende brennkraftmaschine |
DE2738687A1 (de) * | 1977-08-27 | 1979-03-08 | Audi Nsu Auto Union Ag | Luftverdichtende, direkteinspritzende hubkolben-brenn-kraftmaschine |
DE2842458C2 (de) * | 1978-09-29 | 1983-12-01 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Luftverdichtende, direkteinspritzende Brennkraftmaschine |
DE2854512A1 (de) * | 1978-12-16 | 1980-07-10 | Elsbett L | Verfahren und vorrichtung zum einbringen eines kraftstoffes in einen brennraum einer brennkraftmaschine |
DE3004580C2 (de) * | 1980-02-08 | 1982-06-16 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Luftverdichtende Hubkolbenbrennkraftmaschine |
IT1171348B (it) * | 1980-07-09 | 1987-06-10 | Daimler Benz Ag | Motore a combustione interna ad autoaccensione con cavita' di fistone a simmetria di rotazione |
DE3325586C2 (de) * | 1983-07-15 | 1986-08-28 | Daimler-Benz Ag, 7000 Stuttgart | Brennstoffeinspritzdüse für eine luftverdichtende Brennkraftmaschine |
-
1985
- 1985-05-02 AT AT0129885A patent/ATA129885A/de not_active IP Right Cessation
-
1986
- 1986-04-10 DE DE19863612029 patent/DE3612029A1/de not_active Withdrawn
- 1986-04-10 DE DE8609735U patent/DE8609735U1/de not_active Expired
- 1986-04-16 FR FR8605438A patent/FR2581421B1/fr not_active Expired
- 1986-04-21 FI FI861670A patent/FI80759C/fi not_active IP Right Cessation
- 1986-04-29 SE SE8601990A patent/SE463882B/sv not_active Application Discontinuation
- 1986-04-30 IT IT20276/86A patent/IT1191770B/it active
- 1986-05-02 GB GB08610769A patent/GB2174756B/en not_active Expired
- 1986-05-02 US US06/858,967 patent/US4676210A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SE8601990L (sv) | 1986-11-03 |
FI80759C (fi) | 1990-07-10 |
IT8620276A0 (it) | 1986-04-30 |
GB2174756A (en) | 1986-11-12 |
IT8620276A1 (it) | 1987-10-30 |
ATA129885A (de) | 1987-02-15 |
SE8601990D0 (sv) | 1986-04-29 |
IT1191770B (it) | 1988-03-23 |
FR2581421A1 (fr) | 1986-11-07 |
DE8609735U1 (de) | 1988-01-21 |
FI861670A0 (fi) | 1986-04-21 |
FR2581421B1 (fr) | 1988-04-29 |
FI861670A (fi) | 1986-11-03 |
FI80759B (fi) | 1990-03-30 |
GB8610769D0 (en) | 1986-06-11 |
GB2174756B (en) | 1989-02-01 |
DE3612029A1 (de) | 1986-11-06 |
US4676210A (en) | 1987-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8601990-8 Effective date: 19920120 |