DE3382368D1 - Luftverdichtende brennkraftmaschine mit direkteinspritzung. - Google Patents
Luftverdichtende brennkraftmaschine mit direkteinspritzung.Info
- Publication number
- DE3382368D1 DE3382368D1 DE8383106747T DE3382368T DE3382368D1 DE 3382368 D1 DE3382368 D1 DE 3382368D1 DE 8383106747 T DE8383106747 T DE 8383106747T DE 3382368 T DE3382368 T DE 3382368T DE 3382368 D1 DE3382368 D1 DE 3382368D1
- Authority
- DE
- Germany
- Prior art keywords
- combustion engine
- internal combustion
- direct injection
- air compressing
- compressing 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.)
- Expired - Lifetime
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
- F02B23/0618—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
- 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
-
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
-
- 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
- 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
-
- 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 |
---|---|---|---|
JP57120195A JPS5910734A (ja) | 1982-07-09 | 1982-07-09 | 圧縮着火式直接噴射内燃機関 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3382368D1 true DE3382368D1 (de) | 1991-09-12 |
Family
ID=14780258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383106747T Expired - Lifetime DE3382368D1 (de) | 1982-07-09 | 1983-07-08 | Luftverdichtende brennkraftmaschine mit direkteinspritzung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4522172A (de) |
EP (1) | EP0098619B1 (de) |
JP (1) | JPS5910734A (de) |
DE (1) | DE3382368D1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5912120A (ja) * | 1982-07-13 | 1984-01-21 | Toyota Central Res & Dev Lab Inc | 直接噴射式内燃機関 |
JPS5939921A (ja) * | 1982-08-27 | 1984-03-05 | Toyota Central Res & Dev Lab Inc | 圧縮着火式直接噴射内燃機関 |
JPS6056165A (ja) * | 1983-09-05 | 1985-04-01 | Toyota Central Res & Dev Lab Inc | 間欠式渦巻噴射弁 |
US4685432A (en) * | 1983-10-31 | 1987-08-11 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Method and device for forming mixture gas in direct injection type internal combustion engine |
DE3702899A1 (de) * | 1987-01-31 | 1988-08-11 | Porsche Ag | Brennraum fuer eine hubkolben-brennkraftmaschine |
US5425337A (en) * | 1992-11-19 | 1995-06-20 | Izusu Ceramics Research Institute Co., Ltd. | Pre-chamber type engine |
US5562079A (en) * | 1995-02-23 | 1996-10-08 | The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency | Low-temperature, near-adiabatic engine |
DE19835340A1 (de) * | 1997-11-03 | 2000-02-10 | Guenter Slowik | Verfahren und Einspritzdüse zum Einspritzen von Kraftstoff in den Brennraum einer Brennkraftmaschine |
US7954471B2 (en) * | 2008-07-07 | 2011-06-07 | Mazda Motor Corporation | Spark ignited internal combustion engine and manufacturing the same |
US8807115B2 (en) * | 2009-05-14 | 2014-08-19 | Advanced Diesel Concepts, Llc | Compression ignition engine and method for controlling same |
DE102012103195A1 (de) | 2012-04-13 | 2013-10-17 | Mwm Gmbh | Kolben einer Brennkraftmaschine |
DE102012103193B4 (de) * | 2012-04-13 | 2018-05-30 | Caterpillar Energy Solutions Gmbh | Verwendung eines Kolbens für einen Otto-Motor mit externer Gemischbildung und Otto-Motor |
DE102012103212A1 (de) | 2012-04-13 | 2013-10-17 | Mwm Gmbh | Kolben einer Brennkraftmaschine |
DE102012103206B4 (de) | 2012-04-13 | 2017-08-03 | Caterpillar Energy Solutions Gmbh | Kolben einer Brennkraftmaschine |
JP6120004B2 (ja) * | 2014-02-27 | 2017-04-26 | 株式会社デンソー | 内燃機関の気流制御装置 |
EP4269763A3 (de) * | 2017-02-06 | 2024-01-17 | Cummins, Inc. | Motorsystem zur emissionsreduktion ohne nachbehandlung |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH175433A (de) * | 1934-02-19 | 1935-02-28 | Saurer Hippolyt | Einspritzbrennkraftmaschine. |
FR807801A (fr) * | 1935-10-19 | 1937-01-22 | Saurer Adolph | Moteur à injection avec chambre de combustion séparée du cylindre de travail |
GB448758A (en) * | 1935-10-19 | 1936-06-15 | Saurer Ag Adolph | Improvements in and relating to internal combustion engines operating with fuel injection |
FR870277A (fr) * | 1939-07-24 | 1942-03-06 | Daimler Benz Ag | Moteur à combustion interne à auto-allumage |
US2316887A (en) * | 1939-11-06 | 1943-04-20 | Walker M Pate | Fuel injection system |
DE854599C (de) * | 1943-10-01 | 1952-11-06 | Daimler Benz Ag | Verfahren zum Betrieb von Brennkraftmaschinen mit im Kolbenboden angeordneter, im wesentlichen kugelfoermiger Brennkammer |
CH305821A (de) * | 1950-11-13 | 1955-03-15 | L Orange Rudolf | Nadeleinspritzdüse für Verbrennungskraftmaschinen. |
DE864475C (de) * | 1950-12-21 | 1953-01-26 | Erich Dipl-Ing Ledwinka | Ausschliesslich in dem Kolben angeordneter Brennraum fuer mit Luftverdichtung und Selbstzuendung arbeitende Brennkraftmaschinen |
CH420723A (de) * | 1963-02-28 | 1966-09-15 | Tatra Np | Einspritzbrennkraftmaschine mit einer Mehrlochdüse |
GB1012924A (en) * | 1963-10-17 | 1965-12-08 | Lister & Co Ltd R A | Improvements in or relating to internal combustion piston engines |
GB1444957A (en) * | 1972-08-23 | 1976-08-04 | Elsbett L | Reciprocating-piston internal combustion engine |
DE2524856A1 (de) * | 1974-07-03 | 1976-01-22 | Plessey Handel Investment Ag | Einspritzduese fuer fluessigkeiten |
JPS51123409A (en) * | 1975-04-07 | 1976-10-28 | Isuzu Motors Ltd | Construction of combustion chamber |
GB1540457A (en) * | 1976-09-23 | 1979-02-14 | Lister & Co Ltd R | Piston for an internal combustion engine |
FR2406722A1 (fr) * | 1977-10-18 | 1979-05-18 | Berliet Automobiles | Moteur diesel a injection directe avec injecteur a commande mecanique |
JPS5474009A (en) * | 1977-11-24 | 1979-06-13 | Hino Motors Ltd | Combustion chamber for diesel engine |
JPS559557A (en) * | 1978-07-06 | 1980-01-23 | Ricoh Co Ltd | Photoreceptor for electrophotography |
US4365746A (en) * | 1979-06-20 | 1982-12-28 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Swirl injection valve |
DE2949596A1 (de) * | 1979-12-10 | 1981-06-11 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Luftverdichtende, direkteinspritzende brennkraftmaschine |
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 |
-
1982
- 1982-07-09 JP JP57120195A patent/JPS5910734A/ja active Pending
-
1983
- 1983-07-08 DE DE8383106747T patent/DE3382368D1/de not_active Expired - Lifetime
- 1983-07-08 EP EP83106747A patent/EP0098619B1/de not_active Expired - Lifetime
- 1983-07-08 US US06/512,055 patent/US4522172A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0098619A3 (en) | 1984-12-27 |
US4522172A (en) | 1985-06-11 |
EP0098619A2 (de) | 1984-01-18 |
JPS5910734A (ja) | 1984-01-20 |
EP0098619B1 (de) | 1991-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |