DK0957246T3 - Gasmotor med mager forbrænding - Google Patents

Gasmotor med mager forbrænding

Info

Publication number
DK0957246T3
DK0957246T3 DK99401167T DK99401167T DK0957246T3 DK 0957246 T3 DK0957246 T3 DK 0957246T3 DK 99401167 T DK99401167 T DK 99401167T DK 99401167 T DK99401167 T DK 99401167T DK 0957246 T3 DK0957246 T3 DK 0957246T3
Authority
DK
Denmark
Prior art keywords
lean combustion
gas engine
main combustion
combustion chamber
chamber
Prior art date
Application number
DK99401167T
Other languages
Danish (da)
English (en)
Inventor
Satoru Goto
Yoshifumi Nishi
Sadao Nakayama
Takeyuki Sakagami
Original Assignee
Niigata Power Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP13237198A external-priority patent/JP3930639B2/ja
Priority claimed from JP22841698A external-priority patent/JP3820032B2/ja
Application filed by Niigata Power Systems Co Ltd filed Critical Niigata Power Systems Co Ltd
Application granted granted Critical
Publication of DK0957246T3 publication Critical patent/DK0957246T3/da

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
    • 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
    • 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
    • F02D19/06—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0684—High pressure fuel injection systems; Details on pumps, rails or the arrangement of valves in the fuel supply and return systems
    • 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
    • F02D19/06—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0686—Injectors
    • F02D19/0692—Arrangement of multiple injectors per combustion chamber
    • 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
    • F02D19/06—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/10—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous
    • F02D19/105—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous operating in a special mode, e.g. in a liquid fuel only mode for starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • 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
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • F02D41/3041—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug
    • F02D41/3047—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug said means being a secondary injection of fuel
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • 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
    • F02B19/1095—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with more than one pre-combustion chamber (a stepped form of the main combustion chamber above the piston is to be considered as a pre-combustion chamber if this stepped portion is not a squish area)
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • 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
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK99401167T 1998-05-14 1999-05-12 Gasmotor med mager forbrænding DK0957246T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13237198A JP3930639B2 (ja) 1998-05-14 1998-05-14 予燃焼室方式ガスエンジン
JP22841698A JP3820032B2 (ja) 1998-08-12 1998-08-12 パイロット着火ガスエンジン

Publications (1)

Publication Number Publication Date
DK0957246T3 true DK0957246T3 (da) 2006-11-13

Family

ID=26466957

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99401167T DK0957246T3 (da) 1998-05-14 1999-05-12 Gasmotor med mager forbrænding

Country Status (7)

Country Link
US (1) US6209511B1 (de)
EP (1) EP0957246B1 (de)
AT (1) ATE333039T1 (de)
DE (1) DE69932282T2 (de)
DK (1) DK0957246T3 (de)
ES (1) ES2268834T3 (de)
NO (1) NO327837B1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19950352C2 (de) * 1999-10-19 2002-03-07 Hilti Ag Tragbares, brennkraftbetriebenes Arbeitsgerät und Verfahren zum Antrieb seines Kolbens
DE19950345C2 (de) * 1999-10-19 2003-06-05 Hilti Ag Verfahren und Vorrichtung zum Antrieb eines Kolbens eines brennkraftbetriebenen Arbeitsgeräts, insbesondere eines Setzgeräts für Befestigungselemente
US6601560B1 (en) * 2000-03-27 2003-08-05 Avl List Gmbh Method for starting and operating an internal combustion engine
JP3672805B2 (ja) * 2000-08-17 2005-07-20 新潟原動機株式会社 パイロット着火ガスエンジンの起動装置
EP1422408B1 (de) * 2001-08-29 2012-05-09 Niigata Power Systems Co., Ltd. Gasmotor mit vorsteuerölzündung und betriebsverfahren für gasmotor mit vorsteuerölzündung
FR2846041B1 (fr) * 2002-10-18 2006-06-09 Peugeot Citroen Automobiles Sa Moteur a combustion interne a suralimentation et bougie a prechambre, procede d'allumage et application
FR2846043B1 (fr) * 2002-10-18 2006-07-07 Peugeot Citroen Automobiles Sa Moteur a combustion interne a injection directe et bougie a prechambre, procede d'allumage et application
US20050092285A1 (en) * 2003-11-03 2005-05-05 Klonis George P. System and method for improving ignitability of dilute combustion mixtures
NO322345B1 (no) * 2004-09-27 2006-09-18 Rolls Royce Marine As Anordning ved en forkammerenhet til en gassmotor
US7389752B2 (en) * 2005-07-12 2008-06-24 Southwest Research Institute Use of engine lubricant as ignition fuel for micro-pilot ignition system of an internal combustion engine
AU2010236438B2 (en) 2009-04-16 2015-01-22 Ethanol Boosting Systems, Llc Dimethyl ether (DME) enhanced gasoline engine
CH704511A1 (de) * 2011-02-18 2012-08-31 Liebherr Machines Bulle Sa Gasottomotor.
FI20116304A (fi) * 2011-12-22 2013-06-23 Waertsilae Finland Oy Menetelmä polttomoottorin käyttämiseksi
US9200560B2 (en) * 2013-01-11 2015-12-01 Caterpillar Inc. Gaseous common rail fuel system and high compression ratio engine using same
US9714603B2 (en) * 2014-07-23 2017-07-25 Hyundai Motor Company Dual pre-chamber combustion system
US9562465B2 (en) * 2014-07-23 2017-02-07 Hyundai Motor Company Dual pre-chamber piston bowl system
US20170145900A1 (en) * 2015-11-19 2017-05-25 Caterpillar Inc. Multiple Pre-Chamber Ignition Systems and Methods
EP3267008A1 (de) * 2016-07-06 2018-01-10 Mahle Powertrain LLC Verfahren zum starten eines verbrennungsmotors
JP6672348B2 (ja) * 2018-02-02 2020-03-25 株式会社Ｉｈｉ原動機 パイロット燃料ガス供給装置

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Publication number Priority date Publication date Assignee Title
US3154058A (en) * 1962-01-02 1964-10-27 Glenn B Warren Internal combustion engine operating on stratified combustion principle with explosive fuel injection
US3905343A (en) * 1973-09-21 1975-09-16 John J Ryan Stratified charge system
DE2715943C2 (de) 1977-04-09 1986-08-14 Robert Bosch Gmbh, 7000 Stuttgart Brennkraftmaschine mit wenigstens einem Hauptbrennraum und einer Zündkammer
AT376012B (de) 1977-06-08 1984-10-10 List Hans Luftgekuehlte einzylinder-brennkraftmaschine
US4254741A (en) * 1978-11-13 1981-03-10 The Dow Chemical Company Diesel engine with dual fuel injection system and method of operation
US4765293A (en) * 1986-05-07 1988-08-23 The Cessna Aircraft Company Hybrid internal combustion reciprocating engine
US4831982A (en) * 1987-09-08 1989-05-23 Baranescu George S Internal combustion engine with broad fuel tolerance
FI84749C (fi) * 1989-09-26 1992-01-10 Waertsilae Diesel Int Foerbaettrad gasbraensle utnyttjande foerbraenningsprocess vid kolvfoerbraenningsmotorer och anordning foer aostadkommande av en saodan process.
US4966103A (en) 1989-11-09 1990-10-30 Cooper Industries, Inc. Combustion system for dual fuel engine
US5050550A (en) * 1990-07-11 1991-09-24 Litang Gao Hybrid step combustion system
US5222993A (en) * 1992-09-28 1993-06-29 Gas Research Institute Ignition system for water-cooled gas engines
DE4326159C5 (de) 1993-08-04 2006-01-19 Daimlerchrysler Ag Wassergekühlte mehrzylindrige Brennkraftmaschine mit V-förmig angeordneten Zylinderreihen
DE19621297C1 (de) * 1996-05-28 1997-12-04 Man B & W Diesel Ag Einrichtung zur Steuerung/Regelung der Zündöl-Einspritzung eines Gasmotors
JPH10132371A (ja) 1996-11-01 1998-05-22 Sanyo Electric Co Ltd 壁掛型空気調和機
JPH10228416A (ja) 1997-02-17 1998-08-25 Mitsubishi Electric Corp データ処理装置

Also Published As

Publication number Publication date
DE69932282D1 (de) 2006-08-24
EP0957246A2 (de) 1999-11-17
DE69932282T2 (de) 2007-07-05
US6209511B1 (en) 2001-04-03
ES2268834T3 (es) 2007-03-16
NO992306D0 (no) 1999-05-12
EP0957246B1 (de) 2006-07-12
ATE333039T1 (de) 2006-08-15
NO327837B1 (no) 2009-10-05
EP0957246A3 (de) 2000-08-02
NO992306L (no) 1999-11-15

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