CN101457687A - Gas engine, in particular spark-ignition gas engine, with an ignition device for igniting a gaseous fuel-air mixture - Google Patents

Gas engine, in particular spark-ignition gas engine, with an ignition device for igniting a gaseous fuel-air mixture Download PDF

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Publication number
CN101457687A
CN101457687A CNA200810186307XA CN200810186307A CN101457687A CN 101457687 A CN101457687 A CN 101457687A CN A200810186307X A CNA200810186307X A CN A200810186307XA CN 200810186307 A CN200810186307 A CN 200810186307A CN 101457687 A CN101457687 A CN 101457687A
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CN
China
Prior art keywords
gas engine
fuel
heating element
volume
gas
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Pending
Application number
CNA200810186307XA
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Chinese (zh)
Inventor
C·沃格尔
H·英坎普
A·哈南坎普
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MAN Energy Solutions SE
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MAN Diesel SE
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Publication date
Application filed by MAN Diesel SE filed Critical MAN Diesel SE
Publication of CN101457687A publication Critical patent/CN101457687A/en
Pending legal-status Critical Current

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    • 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
    • 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

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  • 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

The present invention relates to a gas engine, in particular a spark ignition gas engine, with an ignition device for igniting a gaseous fuel-air mixture. The device is used for burning gaseous fuel-air mixture, and comprises at least one ignition device which extends into a main combustion chamber or a precombustion chamber and is used for igniting the gaseous fuel-air mixture. The ignition device has a high-pressure gas injector and a heating element (5) with a thermodynamic shield (6). The distance of the heating element (5) from the high-pressure gas injector (4) is selected such that the gaseous fuel supplied by means of the high-pressure gas injector (4) defines a volume (7) in the region of the heating element (5), in which volume the heating element (5) can actively provide a self-ignition temperature for igniting the highly compressed gaseous fuel during the starting process, so that the highly compressed self-igniting gaseous fuel can again serve as an ignition device for the gas quantity supplied to the main combustion chamber (1).

Description

The gas engine that has the ignition mechanism that is used for igniting gaseous fuel air mixture, particularly spark ignition gas engine
Technical field
The present invention relates to a kind of gas engine that has ignition mechanism, particularly the spark ignition gas engine of mixture compression.
Background technique
The fuel air mixture of combustion of gaseous in gas engine, wherein the fuel air mixture of this gaseous state is lighted by at least one ignition mechanism of gas engine.This ignition mechanism is a spark plug in the gas engine known by prior art, it or stretch in the undivided firing chamber, perhaps stretch in the precombustion chamber of separating and igniting gaseous fuel air mixture in the precombustion chamber in other words in the firing chamber with main combustion chamber.Need high ignition energy and firing temperature in order to light a fire at this, it is along with the engine power that raises excessively raises.A kind of internal-combustion engine of mixture compression of igniting is voluntarily disclosed by DE 102 17 996 A1, wherein the igniting of the fuel air mixture of gaseous state realizes by ignition mechanism, and wherein the incendiary source that ignition energy is provided of ignition mechanism directly contacts with the gaseous environment of the fuel air mixture that will light in other words with the fuel air mixture that will light.Here provide high ignition energy by injection, higher during than so-called spark plug method.Therefore its loss in advance may appear in the condition that will be corroded according to the incendiary source of this prior art ignition mechanism thus.This finally causes the engineering time that the life-span of shortening shortens in other words of the expense of the raising of gas engine at interval and thus.
Summary of the invention
The present invention set out thus based on this problem, a kind of novel gas engine and a kind of novel ignition mechanism that is used for gas engine promptly are provided.This problem solves by the gas engine according to claim 1.
The invention describes a kind of positive ignition, the mixture compression, be used for the fuel of gaseous state, have the internal-combustion engine of the ignition mechanism of igniting voluntarily, it is a kind of gas engine, particularly spark ignition gas engine, it is used for the fuel air mixture of combustion of gaseous, have at least one and stretch into the ignition mechanism that is used for igniting gaseous fuel air mixture in main combustion chamber or the precombustion chamber, wherein this ignition mechanism has high-pressure gas sparger (Hochdruckgaseinblasung) and has the heating element of thermoscreen portion, and heating equipment is selected to the distance of high-pressure gas sparger, thereby the fuel by the gaseous state of high-pressure gas sparger input defines a volume in the zone of heating element, heating element can provide the firing temperature voluntarily of the fuel of a gaseous state that is used to light high compression on one's own initiative in starting process in this volume, thereby the fuel of the gaseous state of igniting voluntarily of high compression again can be as the ignition mechanism of the gas quantity of input main combustion chamber.
The fuel of preferred this gaseous state has a pressure when leaving the high-pressure gas sparger, it approximately is in above 1.5 to 3 times of the final compression pressure of thermodynamic process.
0.2% to 50% of the fuel of the preferred gaseous state that all is provided for work, particularly advantageously 0.5% to 1.5% high compression ground by the high-pressure gas sparger through ignition mechanism.
Preferably the fuel of the gaseous state that all high compression ground is imported between about 0.5% to 1.5% of the fuel of gaseous states causes optimal working parameter and performance characteristic.
In preferred first embodiment, ignition mechanism is integrated in the precombustion chamber of separating with main combustion chamber, and this precombustion chamber is crossed mouthpiece by at least one and is connected with main combustion chamber.The ratio of the volume of precombustion chamber and the entire cross section of crossing mouthpiece preferably is in 50 and 80cm 3Every cm 2Between.Then the volume of precombustion chamber when compression finishes be main combustion chamber volume preferred about 0.5% to 5%.
By what be scheduled to according to the present invention, the precombustion chamber volume produces less circular wave with the ratio of the ejection cross section that arrives main combustion chamber, occurs the favourable stable operation of internal-combustion engine like this.
According to the favourable mode of execution of another kind of the present invention, ignition mechanism be integrated in the main combustion chamber and the radiation expansion (f (t)) of the fuel of the gaseous state that the volume that has the mixture that imports of being used to light a fire that ignition ability is arranged this moment is sprayed into by high compression ground definite.
Description of drawings
The preferred improvement project of the present invention is provided by dependent claims and following explanation.Embodiments of the invention (being not limited thereto) next describe in detail with reference to the accompanying drawings.Shown in the figure:
Fig. 1: be according to gas engine of the present invention, particularly according to the schematic representation of extremely simplifying of the principle of ignition mechanism of the present invention.
Fig. 2: be the schematic representation of extremely simplifying according to gas engine of the present invention according to the first embodiment of the present invention, and
Fig. 3: be the schematic representation of extremely simplifying according to gas engine of the present invention according to the second embodiment of the present invention.
Embodiment
Fig. 1 shows the schematic representation of extremely simplifying of spark ignition gas engine, and wherein ignition mechanism 2 stretches in the firing chamber not shown further of this gas engine, to light the fuel air mixture that is directly inputted to the gaseous state in the firing chamber.Ignition mechanism 2 has high-pressure gas sparger 4 and has the heating element 5 of thermoscreen portion 6, heating element 5 is selected like this to the distance of high-pressure gas sparger 4, promptly the fuel by the gaseous state of high-pressure gas sparger 4 input defines a volume 7 in the zone of heating element 5, and heating element 5 can be provided for lighting the firing temperature voluntarily of fuel of the gaseous state of high compression on one's own initiative in starting process in this volume.
The fuel of igniting by a small amount of gaseous state is ejected near the realization on surface of the heat of heating element 5 by high-pressure gas sparger 4.This surface of heating element 5 is initiatively heated in starting process, wherein should be used as the hot memory in the surface after starting process finishes, and it heats by burning energy.This surface can perhaps be designed to two member 5a separated from each other, the form of 5b for initiatively with passive heating or be designed to a member 5 (the left side schematic representation of Fig. 1).High-pressure gas sparger 4 can have the high-pressure injection valve at this, and it is designed to be similar to the sparger scheme of common rail system.
In the embodiment according to Fig. 2, ignition mechanism is integrated in the precombustion chamber 3 of separating with main combustion chamber 1, and this precombustion chamber is crossed mouthpiece by at least one and linked to each other with main combustion chamber 1.Precombustion chamber 3 is in this such design, and promptly the ratio of the volume of precombustion chamber 3 and the entire cross section of crossing mouthpiece is in 50 and 80cm 3Every cm 2Between.The volume of precombustion chamber 3 be designed to when compression finishes be main combustion chamber 1 volume about 0.5% to 5%.
For the igniting voluntarily of inflammable gas, the pressure fast rise in precombustion chamber 3, partially combusted like this combustion gas is made a slip of the tongue by over-blowing and is blown in the firing chamber 1 and ignited flammable gas-air mixture there.Volume by precombustion chamber 3 can be implemented in the precombustion chamber 3 with the predetermined ratio of the cross section of crossing mouthpiece, have following in the main combustion chamber 1 pressure of the optimum of strong ejection rise, be implemented in favourable stable the catching fire (Entflammung) of the inflammable gas air mixture in the main combustion chamber 1 thus.
Heating element 5 also is used as incendiary source in passive work, because the ignition energy of the energy of input by precombustion chamber makes ignition mechanism 2 remain on firing temperature (principle: the carrier of passive hot memory) voluntarily.
Ignition mechanism 2 is integrated in the main combustion chamber 1 in according to the embodiment of Fig. 3.Having being used to of can lighting a fire light a fire volume of the mixture that imports is determined by radiation expansion (f (t)) at this.The fuel tape of gaseous state pressure injection in volume 7, and it approximately is in above 1.5 to 3 times of the compression terminal pressure of thermodynamic process.This all be used for work gaseous state fuel 0.2% and 50% between high compression be ejected into volume 7, but preferably all be used for only between 0.5% and 1.5% of amount of fuel of the gaseous state of work.The mixture that ignition ability is arranged by the formation of high-pressure injector 4 around the heating element 5 that has shielding part 6 is because the firing temperature voluntarily of necessity that the surface of the heat by heating element 5 provides and igniting voluntarily.Dian Huo fuel gas has been realized the principle of the internal-combustion engine of positive ignition so here as the ignition mechanism that is input to the main fuel of gas-air mixture (the λ about 2.2) form in the main combustion chamber 1 by direct input 8 voluntarily.
Comprise the high-pressure injection valve at described embodiment's mesohigh gas injector 4.The feature of this gas valve is the pintle valve seat with movable needle, and needle can spray gas quantity by the cross section between switch gear release pintle valve seat and the needle by this cross section, and this gas quantity is determined by the cross section and the pressure difference on it that discharge.Be in more than the compression terminal pressure of thermodynamic process about 1.5 to 3 times at the gaseous-pressure on the fuel gas injection valve.
Reference numerals list
1 main chamber
2 igniters
3 precombustion chambers
4 high-pressure gas injectors
5 heating elements
5a, 5b is as the heating element of the member that separates
6 thermoscreen portions
7 volumes
8 are used for the input of main fuel

Claims (10)

1. gas engine, the spark ignition gas engine of mixture compression particularly, it is used for the fuel air mixture of combustion of gaseous, have at least one and stretch into the ignition mechanism that is used for igniting gaseous fuel air mixture in main combustion chamber or the precombustion chamber, it is characterized in that, described ignition mechanism (2) has high-pressure gas sparger (4) and has the heating element (5) of thermoscreen portion (6), and select the layout of heating element (5) about high-pressure gas sparger (4), thereby the fuel by the gaseous state of high-pressure gas sparger (4) input defines a volume (7) in the zone of heating element (5), heating element in this volume (5) can be provided for lighting the firing temperature voluntarily of fuel of the gaseous state of high compression on one's own initiative in starting process, thereby the fuel of the gaseous state of igniting voluntarily of high compression again can be as the ignition mechanism of the gas quantity of input main combustion chamber (1).
2. gas engine according to claim 1 is characterized in that, the fuel of described gaseous state has more than the compression terminal pressure that approximately is in thermodynamic process 1.5 to 3 times pressure when leaving high-pressure gas sparger (4).
3. gas engine according to claim 2 is characterized in that, 0.2% to the 50% high compression ground of the fuel of the described gaseous state that all is used for work by high-pressure gas sparger (4) through ignition mechanism (2).
4. gas engine according to claim 2 is characterized in that, 0.5% to the 1.5% high compression ground of the fuel of the described gaseous state that all is used for work by high-pressure gas sparger (4) through ignition mechanism (2).
5. gas engine according to claim 1 is characterized in that, described high-pressure gas sparger (4) comprises the high-pressure injection valve.
6. gas engine according to claim 1 is characterized in that, the surface of described heating element (5) can to the situation with passive heating initiatively design by a member (5) or be designed to two members separated from each other (5a, 5b).
7. according to any described gas engine in the claim 1 to 6, it is characterized in that described ignition mechanism (2) is integrated in the precombustion chamber (3) of separating with main combustion chamber (1), this precombustion chamber is crossed mouthpiece by at least one and is connected with main combustion chamber (1).
8. gas engine according to claim 7 is characterized in that, the long-pending ratio of the volume of described precombustion chamber (3) and the entire cross section of crossing mouthpiece is in 50 and 80cm 3Every cm 2Between.
9. according to claim 7 and 8 described gas engines, it is characterized in that, the volume of described precombustion chamber (3) when compression finishes be main combustion chamber (1) volume about 0.5% to 5%.
10. according to any described gas engine in the claim 1 to 6, it is characterized in that, described ignition mechanism (2) be integrated in the main combustion chamber (1) and the volume (7) that has the mixture that imports of being used to light a fire that can light a fire this moment by high compression the radiation of fuel of the gaseous state that sprays into to expand (f (t)) definite.
CNA200810186307XA 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 Pending CN101457687A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007060560.0 2007-12-15
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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201310453364.0A Division 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

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Publication Number Publication Date
CN101457687A true CN101457687A (en) 2009-06-17

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CNA200810186307XA Pending 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

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JP (1) JP2009144707A (en)
KR (1) KR101408292B1 (en)
CN (2) CN103590952A (en)
DE (1) DE102007060560A1 (en)
FI (1) FI20086183A (en)

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CN105579683A (en) * 2013-07-19 2016-05-11 V型网格能源系统公司 Ignition system for low grade synthesis gas
CN110719994A (en) * 2017-06-08 2020-01-21 莱奥林奇有限责任公司 Fuel injector
CN111226032A (en) * 2017-10-17 2020-06-02 戴姆勒股份公司 Feeding and ignition device for a gas engine and method for operating a feeding and ignition device for a gas engine
CN113944541A (en) * 2020-07-15 2022-01-18 曼能源解决方案公司(德国曼能源解决方案股份公司子公司) Internal combustion engine
CN114846228A (en) * 2020-03-05 2022-08-02 宝马股份公司 Spark-ignited reciprocating piston internal combustion engine with a prechamber ignition system

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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
AT516717B1 (en) * 2015-05-26 2016-08-15 Ge Jenbacher Gmbh & Co Og Internal combustion engine
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
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.

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JP3372352B2 (en) * 1994-06-16 2003-02-04 三菱重工業株式会社 Gas fuel 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
DE10052336B4 (en) * 2000-10-22 2004-04-22 Westport Germany Gmbh Internal combustion engine with gaseous fuel injection
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
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105579683A (en) * 2013-07-19 2016-05-11 V型网格能源系统公司 Ignition system for low grade synthesis gas
CN105579683B (en) * 2013-07-19 2019-05-17 V型网格能源系统公司 Ignition system for inferior grade synthesis gas
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CN111226032B (en) * 2017-10-17 2022-02-01 戴姆勒股份公司 Feeding and ignition device for gas engine and operation method thereof
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JP2009144707A (en) 2009-07-02
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FI20086183A0 (en) 2008-12-10
KR20090064298A (en) 2009-06-18

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