DE4033843A1 - Zweistoff-brennkraftmaschine - Google Patents
Zweistoff-brennkraftmaschineInfo
- Publication number
- DE4033843A1 DE4033843A1 DE4033843A DE4033843A DE4033843A1 DE 4033843 A1 DE4033843 A1 DE 4033843A1 DE 4033843 A DE4033843 A DE 4033843A DE 4033843 A DE4033843 A DE 4033843A DE 4033843 A1 DE4033843 A1 DE 4033843A1
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- chamber
- burner
- internal combustion
- cell
- 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.)
- Granted
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
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/14—Engines characterised by precombustion chambers 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
- F02B23/0645—Details related to the fuel injector or the fuel spray
- F02B23/0663—Details related to the fuel injector or the fuel spray having multiple injectors per 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
- F02B23/0696—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
- F02B7/00—Engines characterised by the fuel-air charge being ignited by compression ignition of an additional fuel
- F02B7/06—Engines characterised by the fuel-air charge being ignited by compression ignition of an additional fuel the fuel in the charge being gaseous
-
- 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
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per 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
- F02B2201/00—Fuels
- F02B2201/06—Dual fuel applications
-
- 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
- F02B2201/00—Fuels
- F02B2201/06—Dual fuel applications
- F02B2201/064—Liquid and gas
-
- 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
- F02B23/0678—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
- F02B23/0687—Multiple bowls in the piston, e.g. one bowl per fuel spray jet
-
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
-
- 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
-
- 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
- F02F2200/00—Manufacturing
- F02F2200/06—Casting
-
- 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)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
Claims (16)
wenigstens eine Brennstoffbrennerzelle (50) vorgesehen ist, die mit wenigstens einem Zylinder (16) wirkverbunden ist,
die Brennerzelle eine Brennerzellendüse (90) an einem Ende hat und am anderen Ende eine Einrichtung zum Verbinden der Brennerzelle mit einer Brennstoffversorgung hat,
eine zweite Brennstoffeinspritzeinrichtung (80), die an der Brennerzelle unter einem vorbestimmten Winkel zu einer Achse der Brennerzelle angebracht ist,
die Brennerzelle eine Selbstzündungskammer (100) bildet,
die zweite Brennstoffeinspritzeinrichtung in Betriebsverbindung mit der Selbstzündungskammer durch einen Einspritzdüsendurchgang (70) ist,
der Einspritzdüsendurchgang (70) in die Selbstzündungskammer (100) unter einem vorbestimmten Winkel relativ zur Achse einmündet, und
ein Brennerdüsendurchgang (102) vorgesehen ist, der die Selbstzündungskammer (100) mit dem Zylinder (16) unter einem vorbestimmten Winkel zu einem oberen inneren Teil eines Zylinderkopfes (24) verbindet.
der massive Abschnitt ein erstes und ein zweites Ende hat,
ein Injektordurchgang (70) vorgesehen ist, der durch den massiven Abschnitt geht,
der Injektordurchgang (70) derart bemessen ist, daß die zweite Brennstoffeinspritzeinrichtung (80) unter einem vorbestimmten Winkel zu einer Achse der Brennerzelle gehalten ist,
das zweite Ende die Brennerdüse hat, und einen im allgemeinen segmentförmigen sphärischen Hohlraum (52) bildet, wobei der sphärische Teil mit dem Injektordüsendurchgang wirkverbunden ist, und die mit einem im allgemeinen segmentierten, paraboloidförmigen Hohlraum (39) verknöpft ist, der komplementär zu dem segmentierten sphärischen Hohlraum ausgebildet ist, um eine Selbstzündungskammer (100) zu bilden, die eine im allgemeinen segmentierte sphäroparaboloidförmige Gestalt hat, und
der Brennerdüsendurchgang (102) über das Segment (95) des segmentierten paraboloidförmigen Hohlraums (93) eine Verbindung mit der Selbstzündungskammer (100) herstellt.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4042324A DE4042324C3 (de) | 1989-11-09 | 1990-10-24 | Zylinderkopf für eine Brennkraftmaschine |
| DE4042325A DE4042325C2 (de) | 1989-11-09 | 1990-10-24 | Brennerzelle für eine Brennkraftmaschine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/434,023 US4966103A (en) | 1989-11-09 | 1989-11-09 | Combustion system for dual fuel engine |
| DE4042324A DE4042324C3 (de) | 1989-11-09 | 1990-10-24 | Zylinderkopf für eine Brennkraftmaschine |
| DE4042325A DE4042325C2 (de) | 1989-11-09 | 1990-10-24 | Brennerzelle für eine Brennkraftmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4033843A1 true DE4033843A1 (de) | 1991-05-16 |
| DE4033843C2 DE4033843C2 (de) | 1996-01-18 |
Family
ID=27202057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4033843A Revoked DE4033843C2 (de) | 1989-11-09 | 1990-10-24 | Zweistoff-Brennkraftmaschine |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4033843C2 (de) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4135135A1 (de) * | 1991-10-24 | 1993-04-29 | Theo Goepel | Selbstzuendende hubkolbenbrennkraftmaschine |
| DE4419429A1 (de) * | 1994-06-03 | 1995-12-14 | Man B & W Diesel Ag | Verfahren zur Optimierung des Betriebes eines gemischverdichtenden, insbesondere aufgeladenen Gasmotors |
| DE4441603A1 (de) * | 1994-11-23 | 1996-05-30 | Kloeckner Humboldt Deutz Ag | Diesel-Brennkraftmaschine |
| DE19621297C1 (de) * | 1996-05-28 | 1997-12-04 | Man B & W Diesel Ag | Einrichtung zur Steuerung/Regelung der Zündöl-Einspritzung eines Gasmotors |
| WO2007006062A1 (de) * | 2005-07-14 | 2007-01-18 | Avl List Gmbh | Verfahren zum betreiben einer mit gasförmigem kraftstoff betriebenen brennkraftmaschine |
| CN101619679B (zh) * | 2008-07-03 | 2013-06-19 | 曼柴油机欧洲股份公司 | 多种燃料发动机和在所述发动机中用于燃料转换的方法 |
| DE102017129054A1 (de) * | 2017-12-06 | 2019-06-06 | Man Energy Solutions Se | Dual-Fuel-Motor sowie Verfahren zum Betreiben eines Dual-Fuel-Motors |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014002905B4 (de) | 2014-02-28 | 2018-09-20 | Mtu Friedrichshafen Gmbh | Brennverfahren zur Ausführung mit einem Gasmotor |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE422411C (de) * | 1924-06-14 | 1925-11-30 | Sulzer Akt Ges Fa Geb | Einspritzvorrichtung fuer Verbrennungskraftmaschinen |
| US2799255A (en) * | 1955-03-14 | 1957-07-16 | Cooper Bessemer Corp | Gas engine |
| DE1065215B (de) * | 1959-09-10 | Daimler-Benz Aktiengesellschaft, Stuttgart-Untertürkheim | Dieselmaschine, bei der nach Patent 863 428 die Vorkammer durch ein Einsatzstück ausgekleidet ist | |
| DE1197680B (de) * | 1963-07-10 | 1965-07-29 | Daimler Benz Ag | Vorkammer-Einspritzbrennkraftmaschine |
| DE1751189A1 (de) * | 1968-04-19 | 1971-05-19 | Daimler Benz Ag | Vorkammerdieselmaschine |
| DE2753266A1 (de) * | 1977-11-30 | 1979-05-31 | Daimler Benz Ag | Hubkolben-brennkraftmaschine |
| DE2921997A1 (de) * | 1978-05-30 | 1979-12-13 | Cooper Ind Inc | Verfahren zum betrieb einer brennkraftmaschine |
| US4254741A (en) * | 1978-11-13 | 1981-03-10 | The Dow Chemical Company | Diesel engine with dual fuel injection system and method of operation |
| DE3405558A1 (de) * | 1984-02-16 | 1985-10-10 | Michael Dipl.-Ing. 8000 München Simon | Schadstoffarmer integral-dieselmotor mit dualtreibstoffzufuhr |
| DE3537518A1 (de) * | 1985-10-22 | 1987-04-23 | Urs Bezold | Brennkraftmaschine mit gemischbildung im zylinder |
-
1990
- 1990-10-24 DE DE4033843A patent/DE4033843C2/de not_active Revoked
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1065215B (de) * | 1959-09-10 | Daimler-Benz Aktiengesellschaft, Stuttgart-Untertürkheim | Dieselmaschine, bei der nach Patent 863 428 die Vorkammer durch ein Einsatzstück ausgekleidet ist | |
| DE422411C (de) * | 1924-06-14 | 1925-11-30 | Sulzer Akt Ges Fa Geb | Einspritzvorrichtung fuer Verbrennungskraftmaschinen |
| US2799255A (en) * | 1955-03-14 | 1957-07-16 | Cooper Bessemer Corp | Gas engine |
| DE1197680B (de) * | 1963-07-10 | 1965-07-29 | Daimler Benz Ag | Vorkammer-Einspritzbrennkraftmaschine |
| DE1751189A1 (de) * | 1968-04-19 | 1971-05-19 | Daimler Benz Ag | Vorkammerdieselmaschine |
| DE2753266A1 (de) * | 1977-11-30 | 1979-05-31 | Daimler Benz Ag | Hubkolben-brennkraftmaschine |
| DE2921997A1 (de) * | 1978-05-30 | 1979-12-13 | Cooper Ind Inc | Verfahren zum betrieb einer brennkraftmaschine |
| US4254741A (en) * | 1978-11-13 | 1981-03-10 | The Dow Chemical Company | Diesel engine with dual fuel injection system and method of operation |
| DE3405558A1 (de) * | 1984-02-16 | 1985-10-10 | Michael Dipl.-Ing. 8000 München Simon | Schadstoffarmer integral-dieselmotor mit dualtreibstoffzufuhr |
| DE3537518A1 (de) * | 1985-10-22 | 1987-04-23 | Urs Bezold | Brennkraftmaschine mit gemischbildung im zylinder |
Non-Patent Citations (2)
| Title |
|---|
| DE-Zeitschr.: Technische Rundschau Sulzer, 1/1987, S. 13/14 * |
| MTZ Motortechnische Zeitschrift 47 (1986) 11, S. 474 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4135135A1 (de) * | 1991-10-24 | 1993-04-29 | Theo Goepel | Selbstzuendende hubkolbenbrennkraftmaschine |
| DE4419429A1 (de) * | 1994-06-03 | 1995-12-14 | Man B & W Diesel Ag | Verfahren zur Optimierung des Betriebes eines gemischverdichtenden, insbesondere aufgeladenen Gasmotors |
| DE4419429C2 (de) * | 1994-06-03 | 1998-07-23 | Man B & W Diesel Ag | Verfahren zum Betreiben einer selbstzündenden gemischverdichtenden Brennkraftmaschine und Brennkraftmaschine zur Anwendung des Verfahrens |
| DE4441603A1 (de) * | 1994-11-23 | 1996-05-30 | Kloeckner Humboldt Deutz Ag | Diesel-Brennkraftmaschine |
| DE19621297C1 (de) * | 1996-05-28 | 1997-12-04 | Man B & W Diesel Ag | Einrichtung zur Steuerung/Regelung der Zündöl-Einspritzung eines Gasmotors |
| US5887566A (en) * | 1996-05-28 | 1999-03-30 | Man B&W Diesel Aktiengesellschaft | Gas engine with electronically controlled ignition oil injection |
| WO2007006062A1 (de) * | 2005-07-14 | 2007-01-18 | Avl List Gmbh | Verfahren zum betreiben einer mit gasförmigem kraftstoff betriebenen brennkraftmaschine |
| CN101619679B (zh) * | 2008-07-03 | 2013-06-19 | 曼柴油机欧洲股份公司 | 多种燃料发动机和在所述发动机中用于燃料转换的方法 |
| DE102017129054A1 (de) * | 2017-12-06 | 2019-06-06 | Man Energy Solutions Se | Dual-Fuel-Motor sowie Verfahren zum Betreiben eines Dual-Fuel-Motors |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4033843C2 (de) | 1996-01-18 |
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