DE102007060560A1 - Gas engine i.e. mixture-compressing gas-petrol engine, for combustion of gaseous air-fuel mixture, has heating element actively initiating self ignition temperature for igniting gaseous fuel during starting process - Google Patents
Gas engine i.e. mixture-compressing gas-petrol engine, for combustion of gaseous air-fuel mixture, has heating element actively initiating self ignition temperature for igniting gaseous fuel during starting process Download PDFInfo
- Publication number
- DE102007060560A1 DE102007060560A1 DE102007060560A DE102007060560A DE102007060560A1 DE 102007060560 A1 DE102007060560 A1 DE 102007060560A1 DE 102007060560 A DE102007060560 A DE 102007060560A DE 102007060560 A DE102007060560 A DE 102007060560A DE 102007060560 A1 DE102007060560 A1 DE 102007060560A1
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- Germany
- Prior art keywords
- gaseous fuel
- gas
- heating element
- gas engine
- ignition device
- 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.)
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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
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
- F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
-
- 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
- F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
- F02B19/1004—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements
- F02B19/1009—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements heating, cooling
-
- 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
- F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
- F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
- F02B19/108—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber with fuel injection at least into pre-combustion chamber, i.e. injector mounted directly in the pre-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
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/12—Engines characterised by precombustion chambers with positive 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
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/02—Engines characterised by means for increasing operating efficiency
-
- 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
- F02B9/00—Engines characterised by other types of ignition
- F02B9/06—Engines characterised by other types of ignition with non-timed positive ignition, e.g. with hot-spots
- F02B9/08—Engines characterised by other types of ignition with non-timed positive ignition, e.g. with hot-spots with incandescent chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/021—Control of components of the fuel supply system
- F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
- F02D19/024—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0275—Injectors for in-cylinder direct injection, e.g. injector combined with spark plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Description
Die Erfindung betrifft einen Gasmotor, insbesondere einen gemischverdichtenden Gas-Otto-Motor mit einer Zündeinrichtung nach dem Oberbegriff des Anspruchs 1.The The invention relates to a gas engine, in particular a mixture-compressing Gas Otto engine with an ignition device according to the preamble of claim 1.
In
Gasmotoren wird ein gasförmiges Kraftstoffluftgemisch verbrannt,
wobei das gasförmige Kraftstoffluftgemisch mit Hilfe mindestens
einer Zündeinrichtung des Gasmotors gezündet wird.
In aus dem Stand der Technik bekannten Gasmotoren ist die Zündeinrichtung
als Zündkerze ausgebildet, die entweder in einem ungeteilten
Brennraum oder in einem von einem Hauptbrennraum abgeteilten Vorkammerraum
hineinragt und das gasförmige Kraftstoffluftgemisch im
Brennraum bzw. im Vorkammerraum entzündet. Zur Zündung
werden dabei hohe Zündenergien sowie Zündtemperaturen
benötigt, die mit steigender Motorleistung überproportional
ansteigen. Aus der
Hiervon ausgehend liegt der vorliegenden Erfindung das Problem zugrunde, einen neuartigen Gasmotor sowie eine neuartige Zündeinrichtung für einen Gasmotor zu schaffen. Dieses Problem wird durch einen Gasmotor gemäß Anspruch 1 gelöst.Of these, Based on the present invention, the problem is based a novel gas engine and a novel ignition device to create a gas engine. This problem is going through a gas engine according to claim 1 solved.
Vorliegende Erfindung beschreibt eine fremdgezündete gemischverdichtende Brennkraftmaschine für gasförmigen Brennstoff mit einer selbstzündenden Zündeinrichtung, also einem Gasmotor, insbesondere Gasottomotor, zum Verbrennen eines gasförmigen Kraftstoffluftgemisches, mit mindestens einer in einen Hauptbrennraum oder in einem Vorkammerraum hineinragenden Zündeinrichtung zum Zünden des gasförmigen Kraftstoffluftgemisches, wobei die Zündeinrichtung eine Hochdruckgaseinblasung und ein Heizelement mit einer thermischen Abschirmung umfasst, und die Beabstandung der Heizeinrichtung von der Hochdruckgaseinblasung derart gewählt ist, dass der mittels der Hochdruckgaseinblasung zugeführte gasförmige Brennstoff im Bereich des Heizelements ein Volumen definiert, in diesem das Heizelement bei einem Startvorgang aktiv eine Selbstzündungstemperatur zur Zündung des hoch verdichteten gasförmigen Brennstoffes bereitstellen kann, so dass der hochverdichtete selbstgezündete gasförmige Brennstoff wiederum als Zündeinrichtung der dem Hauptbrennraum zugeführten Gasmenge dienen kann.This Invention describes a spark-ignited mixture-compacting Internal combustion engine for gaseous fuel with a self-igniting ignition device, ie a gas engine, in particular gas engine, for burning a gaseous Fuel-air mixture, with at least one in a main combustion chamber or in a pre-chamber space projecting ignition device for igniting the gaseous fuel air mixture, wherein the ignition device a Hochdruckgaseinblasung and a Includes heating element with a thermal shield, and the spacing the heater selected by the high-pressure gas injection such is that supplied by means of high-pressure gas injection gaseous fuel in the region of the heating element a volume defines, in which the heating element is active during a startup process a self-ignition temperature for ignition of can provide highly compressed gaseous fuel, so that the highly compressed self-ignited gaseous Fuel in turn as an ignition of the main combustion chamber can serve supplied amount of gas.
Vorzugsweise hat der gasförmige Brennstoff beim Verlassen der Hochdruckgaseinblasung einen Druck, der etwa 1,5 bis 3 mal über dem Verdichtungsenddruck des thermodynamischen Prozesses liegt.Preferably has the gaseous fuel leaving the high-pressure gas injection a pressure that is about 1.5 to 3 times greater than the discharge pressure the thermodynamic process lies.
Bevorzugt passiert 0,2% bis 50%, in besonders vorteilhafter Weise 0,5% bis 1,5% des gesamten zum Betrieb vorgesehenen gasförmigen Brennstoffes hoch verdichtet mittels der Hochdruckgaseinblasung die Zündeinrichtung.Prefers happens from 0.2% to 50%, in a particularly advantageous manner 0.5% 1.5% of the total gas intended for operation Fuel highly compressed by means of high-pressure gas injection the ignition device.
Der vorzugsweise zwischen etwa 0,5% bis 1,5% des gesamten gasförmigen Brennstoffes hoch verdichtet zugeführte gasförmige Brennstoff führt zu optimalen Betriebswerten und -verhalten.Of the preferably between about 0.5% to 1.5% of the total gaseous Fuel highly compressed supplied gaseous Fuel leads to optimal operating values and behavior.
In einem ersten bevorzugten Ausführungsbeispiel ist die Zündeinrichtung in einer vom Hauptbrennraum abgeteilten Vorkammer integriert, welche durch mindestens eine Überblasöffnung mit dem Hauptbrennraum verbunden ist. Das Verhältnis des Volumens der Vorkammer zum gesamten Querschnitt der Überblasöffnung liegt dann bevorzugt zwischen 50 und 80 cm3 pro cm2. Das Volumen der Vorkammer beträgt dann bevorzugt ca. 0,5 bis 5% des Volumens des Hauptbrennraums bei Kompressionsende.In a first preferred exemplary embodiment, the ignition device is integrated in an antechamber which is divided off from the main combustion chamber and which is connected to the main combustion chamber by at least one blow-over opening. The ratio of the volume of the pre-chamber to the entire cross-section of the blow-over opening is then preferably between 50 and 80 cm 3 per cm 2 . The volume of the pre-chamber is then preferably about 0.5 to 5% of the volume of the main combustion chamber at the compression end.
Durch das erfindungsgemäß vorbestimmte Verhältnis von Vorkammervolumen zu Ausblasequerschnitt zum Hauptbrennraum treten geringe Zyklenschwankungen auf, sodass sich ein vorteilhaft stabiler Betrieb der Brennkraftmaschine einstellt.By the inventively predetermined ratio from pre-chamber volume to blow-out cross-section to the main combustion chamber low cycle fluctuations, so that a more advantageous stable Operation of the internal combustion engine adjusts.
Nach einer weiteren vorteilhaften Ausführung der Erfindung ist die Zündeinrichtung in den Hauptbrennraum integriert und dabei das Volumen mit der zündfähigen Mischung zur Zündungseinleitung von der Strahlausbreitung (f(t)) des hoch verdichteten eingeblasenen gasförmigen Brennstoffs bestimmt.To a further advantageous embodiment of the invention the ignition device integrated into the main combustion chamber and while the volume with the ignitable mixture for the ignition initiation of the beam propagation (f (t)) of the highly compressed injected gaseous fuel.
Bevorzugte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung. Ausführungsbeispiele der Erfindung, werden, ohne hierauf beschränkt zu sein, unter Bezugnahme auf die Zeichnung nachfolgend näher erläutert. In der Zeichnung zeigt:preferred Further developments of the invention will become apparent from the dependent claims and the description below. Embodiments of the Invention are, but are not limited to, below Reference to the drawing explained in more detail below. In the drawing shows:
Die
Zündung wird durch die Einblasung einer geringen Menge
an gasförmigen Brennkraftstoff durch die Hochdruckgaseinblasung
(
Im
Ausführungsbeispiel gemäß der
Zur
Selbstzündung des Brenngases steigt der Druck in der Vorkammer
(
Auch
im passiven Betrieb dient das Heizungselement (
Im
Ausführungsbeispiel gemäß der
In
den beschriebenen Ausführungsbeispielen beinhaltet die
Hochdruckgaseinblasung (
- 11
- HauptbrennraumMain combustion chamber
- 22
- Zündeinrichtungignition device
- 33
- Vorkammerraumantechamber
- 44
- HochdruckgaseinblasungHochdruckgaseinblasung
- 55
- Heizelementheating element
- 5a, 5b5a, 5b
- Heizelement als getrennte Bauelementeheating element as separate components
- 66
- thermische Abschirmungthermal shielding
- 77
- Volumenvolume
- 88th
- Zufuhr für den Hauptbrennstoffsupply for the main fuel
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 10217996 A1 [0002] - DE 10217996 A1 [0002]
Claims (10)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007060560A DE102007060560A1 (en) | 2007-12-15 | 2007-12-15 | Gas engine i.e. mixture-compressing gas-petrol engine, for combustion of gaseous air-fuel mixture, has heating element actively initiating self ignition temperature for igniting gaseous fuel during starting process |
KR1020080114570A KR101408292B1 (en) | 2007-12-15 | 2008-11-18 | Gas engine with an ignition device for igniting the gaseous fuel-air-mixture |
JP2008312577A JP2009144707A (en) | 2007-12-15 | 2008-12-08 | Gas engine, particularly gas otto engine having ignitor for igniting gaseous fuel-air mixture |
FI20086183A FI20086183A (en) | 2007-12-15 | 2008-12-10 | Gas engine, in particular gas-ottomotor with ignition device for ignition of gaseous fuel air mixture |
CNA200810186307XA CN101457687A (en) | 2007-12-15 | 2008-12-15 | Gas engine, in particular spark-ignition gas engine, with an ignition device for igniting a gaseous fuel-air mixture |
CN201310453364.0A CN103590952A (en) | 2007-12-15 | 2008-12-15 | Gas engine, in particular spark-ignition gas engine, with an ignition device for igniting a gaseous fuel-air mixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007060560A DE102007060560A1 (en) | 2007-12-15 | 2007-12-15 | Gas engine i.e. mixture-compressing gas-petrol engine, for combustion of gaseous air-fuel mixture, has heating element actively initiating self ignition temperature for igniting gaseous fuel during starting process |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007060560A1 true DE102007060560A1 (en) | 2009-06-18 |
Family
ID=40240581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007060560A Withdrawn DE102007060560A1 (en) | 2007-12-15 | 2007-12-15 | Gas engine i.e. mixture-compressing gas-petrol engine, for combustion of gaseous air-fuel mixture, has heating element actively initiating self ignition temperature for igniting gaseous fuel during starting process |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2009144707A (en) |
KR (1) | KR101408292B1 (en) |
CN (2) | CN103590952A (en) |
DE (1) | DE102007060560A1 (en) |
FI (1) | FI20086183A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009012249A1 (en) * | 2009-03-07 | 2010-09-09 | Man Diesel Se | Ignition device for use in gas engine, has hollow body co-operating with pre-chamber of cylinder, and ignition triggering device increasing ignitability and/or combustibility of gas mixture, so that gas mixture burns under flame formation |
WO2016187628A1 (en) * | 2015-05-26 | 2016-12-01 | Ge Jenbacher Gmbh & Co Og | Internal combustion engine |
WO2021048024A1 (en) * | 2019-09-12 | 2021-03-18 | Man Truck & Bus Se | Method for operating an internal combustion engine |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2014290486B2 (en) * | 2013-07-19 | 2018-02-15 | V-GRID Energy Systems | Ignition system for low grade synthesis gas |
DE102017005478B3 (en) | 2017-06-08 | 2018-09-27 | L'orange Gmbh | fuel injector |
DE102017009607A1 (en) * | 2017-10-17 | 2019-04-18 | Daimler Ag | Gas engine supply and ignition device and method of operating a gas engine supply and ignition device |
CN107956576B (en) * | 2017-11-08 | 2020-09-11 | 江西洪都航空工业集团有限责任公司 | Ignition device of heavy oil piston engine |
DE102020105921A1 (en) * | 2020-03-05 | 2021-09-09 | Bayerische Motoren Werke Aktiengesellschaft | Externally ignited reciprocating internal combustion engine with a prechamber ignition system |
DK180798B1 (en) * | 2020-07-15 | 2022-04-01 | Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland | Internal combustion engine |
Citations (6)
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DE4419429A1 (en) * | 1994-06-03 | 1995-12-14 | Man B & W Diesel Ag | Optimisation of performance of supercharged gas engine |
DE19854776A1 (en) * | 1998-06-18 | 1999-12-23 | Fev Motorentech Gmbh | Method for igniting a multi-cylinder reciprocating gas engine by blowing in an ignition gas |
DE10052336A1 (en) * | 2000-10-22 | 2002-05-02 | Gvh Entwicklungsgesellschaft F | Method for operating an air compression internal combustion engine directs a jet of fuel exiting via a fuel outlet opening of a gas injection nozzle toward an ignition device |
AT6290U1 (en) * | 2002-06-03 | 2003-07-25 | Avl List Gmbh | METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OPERATED WITH GASEOUS FUEL |
DE10217996A1 (en) | 2002-04-23 | 2003-11-13 | Man B & W Diesel Ag | Self-igniting mixture-compressing internal combustion engine and method for its operation |
US20050217639A1 (en) * | 2002-10-02 | 2005-10-06 | Hill Phillip G | Glow ring ignition assist for internal combustion engine |
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JP3372352B2 (en) * | 1994-06-16 | 2003-02-04 | 三菱重工業株式会社 | Gas fuel engine |
WO2004092556A1 (en) * | 2003-04-16 | 2004-10-28 | Westport Research Inc. | Internal combustion engine with injection of gaseous fuel |
-
2007
- 2007-12-15 DE DE102007060560A patent/DE102007060560A1/en not_active Withdrawn
-
2008
- 2008-11-18 KR KR1020080114570A patent/KR101408292B1/en not_active IP Right Cessation
- 2008-12-08 JP JP2008312577A patent/JP2009144707A/en active Pending
- 2008-12-10 FI FI20086183A patent/FI20086183A/en not_active Application Discontinuation
- 2008-12-15 CN CN201310453364.0A patent/CN103590952A/en active Pending
- 2008-12-15 CN CNA200810186307XA patent/CN101457687A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4419429A1 (en) * | 1994-06-03 | 1995-12-14 | Man B & W Diesel Ag | Optimisation of performance of supercharged gas engine |
DE19854776A1 (en) * | 1998-06-18 | 1999-12-23 | Fev Motorentech Gmbh | Method for igniting a multi-cylinder reciprocating gas engine by blowing in an ignition gas |
DE10052336A1 (en) * | 2000-10-22 | 2002-05-02 | Gvh Entwicklungsgesellschaft F | Method for operating an air compression internal combustion engine directs a jet of fuel exiting via a fuel outlet opening of a gas injection nozzle toward an ignition device |
DE10217996A1 (en) | 2002-04-23 | 2003-11-13 | Man B & W Diesel Ag | Self-igniting mixture-compressing internal combustion engine and method for its operation |
AT6290U1 (en) * | 2002-06-03 | 2003-07-25 | Avl List Gmbh | METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OPERATED WITH GASEOUS FUEL |
US20050217639A1 (en) * | 2002-10-02 | 2005-10-06 | Hill Phillip G | Glow ring ignition assist for internal combustion engine |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009012249A1 (en) * | 2009-03-07 | 2010-09-09 | Man Diesel Se | Ignition device for use in gas engine, has hollow body co-operating with pre-chamber of cylinder, and ignition triggering device increasing ignitability and/or combustibility of gas mixture, so that gas mixture burns under flame formation |
WO2016187628A1 (en) * | 2015-05-26 | 2016-12-01 | Ge Jenbacher Gmbh & Co Og | Internal combustion engine |
US10323566B2 (en) | 2015-05-26 | 2019-06-18 | Innio Jenbacher Gmbh & Co Og | Internal combustion engine |
WO2021048024A1 (en) * | 2019-09-12 | 2021-03-18 | Man Truck & Bus Se | Method for operating an internal combustion engine |
DE102019006486A1 (en) * | 2019-09-12 | 2021-03-18 | Man Truck & Bus Se | Method for operating an internal combustion engine, having a main combustion chamber and an antechamber, with gas fuel. |
US11852096B2 (en) | 2019-09-12 | 2023-12-26 | Man Truck & Bus Se | Method for operating an internal combustion engine |
Also Published As
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FI20086183A (en) | 2009-06-16 |
CN103590952A (en) | 2014-02-19 |
KR101408292B1 (en) | 2014-06-17 |
FI20086183A0 (en) | 2008-12-10 |
CN101457687A (en) | 2009-06-17 |
JP2009144707A (en) | 2009-07-02 |
KR20090064298A (en) | 2009-06-18 |
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