AT518811A3 - Gas engine and method of operating the same - Google Patents

Gas engine and method of operating the same

Info

Publication number
AT518811A3
AT518811A3 ATA285/2017A AT2852017A AT518811A3 AT 518811 A3 AT518811 A3 AT 518811A3 AT 2852017 A AT2852017 A AT 2852017A AT 518811 A3 AT518811 A3 AT 518811A3
Authority
AT
Austria
Prior art keywords
cylinder
air
compressor
supplied
main combustion
Prior art date
Application number
ATA285/2017A
Other languages
German (de)
Other versions
AT518811A2 (en
AT518811B1 (en
Inventor
Kunkel Christian
Bauer Markus
Original Assignee
Man Diesel & Turbo Se
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
Application filed by Man Diesel & Turbo Se filed Critical Man Diesel & Turbo Se
Publication of AT518811A2 publication Critical patent/AT518811A2/en
Publication of AT518811A3 publication Critical patent/AT518811A3/en
Application granted granted Critical
Publication of AT518811B1 publication Critical patent/AT518811B1/en

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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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
    • 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
    • F02B19/1023—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s)
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
    • 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
    • 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
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • 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
    • F02B19/16—Chamber shapes or constructions not specific to sub-groups F02B19/02 - F02B19/10
    • F02B19/18—Transfer passages between chamber and cylinder
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
    • 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

Abstract

Gasmotor (10), mit mindestens einem Zylinder (11), wobei der oder jede Zylinder (11) eine Hauptbrennkammer (12) zur Verbrennung eines Brenngas-Luft-Gemischs und eine mit der Hauptbrennkammer (12) über einen Überströmkanal (14 ) gekoppelte, gespülte Vorkammer (13) umfasst, und mit mindestens einem Abgasturbolader (15), der eine Turbine (16) zur Entspannung von den oder jeden Zylinder (11) verlassendem Abgas und einen Verdichter (18, 22) zur Verdichtung von dem oder jedem Zylinder (11) zuzuführender Luft umfasst, und mit mehrere Luftpfaden für die dem oder jedem Zylinder (11)zuzuführende Luft, wobei über einen ersten Luftpfad (17) mit einem ersten Verdichter (18) zumindest Luft verdichtbar und der Hauptbrennkammer (12) des oder jedes Zylinders (11) zuführbar ist, und wobei über einen zweiten Luftpfad (21) mit einem zweiten Verdichter (22) ein Brenngas-Luft-Gemisch verdichtbar und der Vorkammer (13) des oder jedes Zylinders (11) zuführbar ist.A gas engine (10) having at least one cylinder (11), the or each cylinder (11) having a main combustion chamber (12) for combusting a fuel gas-air mixture and coupled to the main combustion chamber (12) via an overflow passage (14). purged pre-chamber (13), and with at least one exhaust gas turbocharger (15) having a turbine (16) for venting from the or each cylinder (11) exhaust and a compressor (18, 22) for compression of the or each cylinder ( 11) to be supplied with air and with a plurality of air paths for the or each cylinder (11) to be supplied air via a first air path (17) with a first compressor (18) at least air compressible and the main combustion chamber (12) of the or each cylinder (11) can be supplied, and wherein via a second air path (21) with a second compressor (22) a fuel gas-air mixture can be compressed and the pre-chamber (13) of the or each cylinder (11) can be fed.

ATA285/2017A 2016-07-08 2017-07-06 Gas engine and method of operating the same AT518811B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016112537.7A DE102016112537A1 (en) 2016-07-08 2016-07-08 Gas engine and method of operating the same

Publications (3)

Publication Number Publication Date
AT518811A2 AT518811A2 (en) 2018-01-15
AT518811A3 true AT518811A3 (en) 2018-05-15
AT518811B1 AT518811B1 (en) 2018-11-15

Family

ID=60676585

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA285/2017A AT518811B1 (en) 2016-07-08 2017-07-06 Gas engine and method of operating the same

Country Status (3)

Country Link
AT (1) AT518811B1 (en)
DE (1) DE102016112537A1 (en)
NO (1) NO20171112A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE542081C2 (en) 2017-04-21 2020-02-18 Scania Cv Ab Gas Engine, Method for Operating a Gas Engine and Generator Set
DE102018132032B4 (en) 2018-12-13 2020-12-17 Man Energy Solutions Se Gas engine and method of operating the same
DE102019128111A1 (en) 2019-10-17 2021-04-22 Volkswagen Aktiengesellschaft Supply of an active prechamber for supercharged gasoline engines with air extraction after an exhaust gas turbocharger
DE102019128334A1 (en) * 2019-10-21 2021-04-22 Volkswagen Aktiengesellschaft Flushing fluid supply to an active prechamber of a supercharged gasoline engine in combination with turbo cooling
DE102020107951A1 (en) 2020-03-23 2021-09-23 Volkswagen Aktiengesellschaft Supply of an active prechamber for supercharged gasoline engines with a fresh air line extracted and compressed scavenging air

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0192219A2 (en) * 1985-02-22 1986-08-27 FEV Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH Method to operate an internal combustion engine
EP2246551A1 (en) * 2008-10-10 2010-11-03 Mitsubishi Heavy Industries, Ltd. Gas engine using low calorie gas fuel
AT13417U1 (en) * 2012-09-26 2013-12-15 Ge Jenbacher Gmbh & Co Og Method for operating an internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH238900A (en) * 1943-08-06 1945-08-31 Sulzer Ag Flushed and charged piston internal combustion engine.
DE4419429C2 (en) * 1994-06-03 1998-07-23 Man B & W Diesel Ag Method for operating a self-igniting mixture-compressing internal combustion engine and internal combustion engine for applying the method
US5899070A (en) * 1996-10-30 1999-05-04 Caterpillar Inc. Turbo compounded fuel supply system for a gaseous fuel engine
DE102013201710B4 (en) * 2013-02-01 2018-05-03 Mtu Friedrichshafen Gmbh Internal combustion engine with dispenser cylinder concept

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0192219A2 (en) * 1985-02-22 1986-08-27 FEV Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH Method to operate an internal combustion engine
EP2246551A1 (en) * 2008-10-10 2010-11-03 Mitsubishi Heavy Industries, Ltd. Gas engine using low calorie gas fuel
AT13417U1 (en) * 2012-09-26 2013-12-15 Ge Jenbacher Gmbh & Co Og Method for operating an internal combustion engine

Also Published As

Publication number Publication date
AT518811A2 (en) 2018-01-15
DE102016112537A1 (en) 2018-01-11
AT518811B1 (en) 2018-11-15
NO20171112A1 (en) 2018-01-09

Similar Documents

Publication Publication Date Title
AT518811A3 (en) Gas engine and method of operating the same
EP3034845A3 (en) Method for operating a spark-ignited internal combustion engine
WO2019027800A3 (en) Diesel engine with turbulent jet ignition
AT516825B8 (en) Spark plug for removing exhaust gas residues and associated combustion chamber
AT516717A4 (en) Internal combustion engine
EP1914407A3 (en) Method for operating a gas turbine plant
MX2016003985A (en) Internal combustion engine.
AT13417U1 (en) Method for operating an internal combustion engine
CH701760A8 (en) Turbocharged reciprocating piston engine with connected pressure tank for turbocharger bridging and method for operating the same.
AT516134A3 (en) Internal combustion engine with a control device
EP2806217A3 (en) Gas turbine engines with fuel injector assemblies
AT508336A3 (en) INTERNAL COMBUSTION ENGINE WITH A CONNECTION ASSEMBLY FOR A CYLINDER HEAD
EP3042062A1 (en) Method for operating an internal combustion engine
EP3144521A3 (en) Method for operating a work device with a combustion engine
EP1666704A3 (en) Internal combustion engine with turbocharging
DE102015107001A1 (en) Turbomachine combustion chamber with a combustion chamber sleeve guide
SE1750474A1 (en) Gas Engine, Method for Operating a Gas Engine and Generator Set
DE102013210965B3 (en) Internal combustion engine i.e. reciprocating engine, for vehicle, has prechamber designed as measuring chamber, which comprises multiple sensors for measuring different gas properties of gas in prechamber
AT518574A3 (en) Method and control device for operating a gas engine
AT518575A3 (en) Large internal combustion engine
EP2620625A3 (en) Method for operating a combustion engine
Wimmer¹ Application of CFD simulation to optimize combustion in Prechamber gas engines with port injection
SE543398C2 (en) Electrically actuated valve actuator for an internal combustion engine
DE271522C (en)
GB201105374D0 (en) Cylinder head configuration for internal combustion engine

Legal Events

Date Code Title Description
HC Change of the firm name or firm address

Owner name: MAN ENERGY SOLUTIONS SE, DE

Effective date: 20181128