BR112022004578A2 - Método para operar um motor de combustão interna, motor de combustão interna ou veículo motorizado - Google Patents
Método para operar um motor de combustão interna, motor de combustão interna ou veículo motorizadoInfo
- Publication number
- BR112022004578A2 BR112022004578A2 BR112022004578A BR112022004578A BR112022004578A2 BR 112022004578 A2 BR112022004578 A2 BR 112022004578A2 BR 112022004578 A BR112022004578 A BR 112022004578A BR 112022004578 A BR112022004578 A BR 112022004578A BR 112022004578 A2 BR112022004578 A2 BR 112022004578A2
- Authority
- BR
- Brazil
- Prior art keywords
- combustion engine
- internal combustion
- antechamber
- operating
- air
- Prior art date
Links
Classifications
-
- 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
- F02D41/402—Multiple injections
- F02D41/403—Multiple injections with pilot injections
-
- 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
- F02B19/1014—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 design parameters, e.g. volume, torch passage cross sectional area, length, orientation, or the like
-
- 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
- F02B19/10—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
- F02B19/1085—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 controlling fuel injection
-
- 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
- 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
- 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
- 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
- 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
-
- 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
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
-
- 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
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
-
- 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
-
- 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
- F02M21/0251—Details of actuators therefor
- F02M21/0254—Electric actuators, e.g. solenoid or piezoelectric
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
-
- 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
- F02B2019/002—Engines characterised by precombustion chambers with electric heater fitted to at least part of prechamber-wall or transfer passage
-
- 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
- F02B2019/006—Engines characterised by precombustion chambers with thermal insulation
-
- 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
- F02D19/022—Control of components of the fuel supply system to adjust the fuel pressure, temperature or composition
-
- 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
- F02D41/402—Multiple injections
-
- 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)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
método para operar um motor de combustão interna, motor de combustão interna ou veículo motorizado. a invenção se refere, inter alia, a um método para operar um motor de combustão interna (10). uma quantidade principal de combustível gasoso é fornecida para uma câmara de combustão principal (16) através de uma antecâmara (22). uma quantidade de ignição de combustível gasoso é fornecida na antecâmara (22) antes que o pistão (18) alcance o ponto morto superior para formar uma mistura de ar-combustível gasoso na antecâmara (22) que é mais rica do que na câmara principal (16). a mistura de ar-combustível gasoso na antecâmara (22) inflama-se automaticamente. a mistura de ar-combustível gasoso na câmara de combustão principal (16) é inflamada pela mistura de ar-combustível gasoso autoinflamada na antecâmara (22).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019006486.0A DE102019006486A1 (de) | 2019-09-12 | 2019-09-12 | Verfahren zum Betreiben einer Brennkraftmaschine, aufweisend eine Hauptbrennkammer und eine Vorkammer, mit Gaskraftstoff. |
PCT/EP2020/074815 WO2021048024A1 (de) | 2019-09-12 | 2020-09-04 | Verfahren zum betreiben einer brennkraftmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022004578A2 true BR112022004578A2 (pt) | 2022-06-14 |
Family
ID=72428276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022004578A BR112022004578A2 (pt) | 2019-09-12 | 2020-09-04 | Método para operar um motor de combustão interna, motor de combustão interna ou veículo motorizado |
Country Status (6)
Country | Link |
---|---|
US (1) | US11852096B2 (pt) |
EP (1) | EP4028659A1 (pt) |
CN (1) | CN114341471B (pt) |
BR (1) | BR112022004578A2 (pt) |
DE (1) | DE102019006486A1 (pt) |
WO (1) | WO2021048024A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11773795B1 (en) * | 2022-08-03 | 2023-10-03 | Caterpillar Inc. | Gaseous fuel engine and operating strategy for limiting preignition in prechamber sparkplug |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2799255A (en) * | 1955-03-14 | 1957-07-16 | Cooper Bessemer Corp | Gas engine |
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 |
US6694944B2 (en) * | 2001-12-20 | 2004-02-24 | Caterpillar Inc. | Rapid compression prechamber for internal combustion engine |
DE10217996A1 (de) * | 2002-04-23 | 2003-11-13 | Man B & W Diesel Ag | Selbstzündende gemischverdichtende Brennkraftmaschine und Verfahren zu ihrem Betrieb |
AT6290U1 (de) * | 2002-06-03 | 2003-07-25 | Avl List Gmbh | Verfahren zum betreiben einer mit gasförmigem kraftstoff betriebenen brennkraftmaschine |
JP2004011517A (ja) * | 2002-06-06 | 2004-01-15 | Honda Motor Co Ltd | 動力装置 |
CN101037957A (zh) * | 2006-11-30 | 2007-09-19 | 四川大学 | 气缸环形排列无曲轴内燃机 |
DE102007060560A1 (de) * | 2007-12-15 | 2009-06-18 | Man Diesel Se | Gasmotor, insbesondere Gas-Otto-Motor mit einer Zündeinrichtung zum Zünden des gasförmigen Kraftstoff-Luft-Gemisches |
CN102486123A (zh) * | 2010-12-02 | 2012-06-06 | 陈明 | 多种燃料通用强燃微排放巨动力高压发动机主件装置 |
US9004042B2 (en) * | 2011-09-03 | 2015-04-14 | Prometheus Applied Technologies, Llc | Method and apparatus for achieving high power flame jets while reducing quenching and autoignition in prechamber spark plugs for gas engines |
CN102996225A (zh) * | 2011-09-13 | 2013-03-27 | 陈明 | 超级爆发能促燃强制燃烧巨动力节能发动机主件装置 |
AT511351B1 (de) * | 2011-10-19 | 2012-11-15 | Ge Jenbacher Gmbh & Co Ohg | Verfahren zum betreiben wenigstens einer vorkammergezündeten brennkraftmaschine |
CA2767247C (en) * | 2012-02-07 | 2014-03-25 | Westport Power Inc. | Apparatus and method for igniting a gaseous fuel in a direct injection internal combustion engine |
CA2798870C (en) * | 2012-12-17 | 2014-07-22 | Westport Power Inc. | Air-enriched gaseous fuel direct injection for an internal combustion engine |
CA2838120C (en) * | 2013-12-23 | 2015-06-23 | Westport Power Inc. | Method and apparatus for fuel injection and dynamic combustion control |
US8925518B1 (en) * | 2014-03-17 | 2015-01-06 | Woodward, Inc. | Use of prechambers with dual fuel source engines |
WO2015155416A1 (en) * | 2014-04-10 | 2015-10-15 | Wärtsilä Finland Oy | Method of operating a power system in a marine vessel and a supervising arrangement for a power system in a marine vessel |
US9562497B2 (en) * | 2014-06-18 | 2017-02-07 | Caterpillar Inc. | Engine system having piezo actuated gas injector |
US20150369192A1 (en) * | 2014-06-23 | 2015-12-24 | Caterpillar Inc. | Low Soot Dual Tip Variable Conicity Injector |
EP2998539B1 (en) * | 2014-09-19 | 2019-09-04 | Caterpillar Motoren GmbH & Co. KG | Ignition system for internal combustion engines |
AT516250B1 (de) * | 2015-01-07 | 2016-04-15 | Hoerbiger Kompressortech Hold | Brenngaszuführungs- und Zündvorrichtung für einen Gasmotor |
DE102015202193B4 (de) * | 2015-02-06 | 2019-11-07 | Mtu Friedrichshafen Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine sowie Brennkraftmaschine |
US20160348570A1 (en) * | 2015-05-26 | 2016-12-01 | Caterpillar Inc. | Fuel Combustion System, Nozzle for Prechamber Assembly Having Coolant Passage in Communication with Orifice Passage, and Method of Making Same |
US9890689B2 (en) * | 2015-10-29 | 2018-02-13 | Woodward, Inc. | Gaseous fuel combustion |
US10202959B2 (en) * | 2016-04-26 | 2019-02-12 | Caterpillar Inc. | Combustion pre-chamber and method for operating same |
US9995202B2 (en) * | 2016-08-05 | 2018-06-12 | Caterpillar Inc. | Sparkplug assembly with prechamber volume |
JP6714198B2 (ja) * | 2016-10-14 | 2020-06-24 | 本田技研工業株式会社 | ガスエンジン |
US9903264B1 (en) * | 2016-10-18 | 2018-02-27 | Caterpillar Inc. | Control system for an engine cylinder with fuel control of pre chamber and main chamber |
US10273891B2 (en) * | 2016-11-18 | 2019-04-30 | Caterpillar Inc. | Gaseous fuel internal combustion engine and operating method therefor |
DE102017201589A1 (de) * | 2017-02-01 | 2018-08-02 | Robert Bosch Gmbh | Verfahren zum Betreiben eines monovalenten Verbrennungsmotors mit Diffusionsverbrennung nach dem Dieselprinzip sowie Vorrichtung zur Durchführung des Verfahrens |
US11078826B1 (en) * | 2020-10-28 | 2021-08-03 | Caterpillar Inc. | Gaseous fuel engine and sparkless operating strategy therefor |
-
2019
- 2019-09-12 DE DE102019006486.0A patent/DE102019006486A1/de active Pending
-
2020
- 2020-09-04 CN CN202080062670.XA patent/CN114341471B/zh active Active
- 2020-09-04 US US17/642,427 patent/US11852096B2/en active Active
- 2020-09-04 BR BR112022004578A patent/BR112022004578A2/pt unknown
- 2020-09-04 EP EP20768321.0A patent/EP4028659A1/de active Pending
- 2020-09-04 WO PCT/EP2020/074815 patent/WO2021048024A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
US20220341371A1 (en) | 2022-10-27 |
CN114341471A (zh) | 2022-04-12 |
EP4028659A1 (de) | 2022-07-20 |
DE102019006486A1 (de) | 2021-03-18 |
WO2021048024A1 (de) | 2021-03-18 |
US11852096B2 (en) | 2023-12-26 |
CN114341471B (zh) | 2024-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2986113C (en) | Internal combustion engine | |
RU2017135601A (ru) | Система зажигания с предкамерой | |
ATE389799T1 (de) | Verbrennungsmotor | |
WO2015110257A3 (de) | Hubkolbenbrennkraftmaschine sowie verfahren zum betreiben einer hubkolbenbrennkraftmaschine | |
SU596174A3 (ru) | Восьмицилиндровый четырехтактный двигатель внутреннего сгорани | |
MX2020003688A (es) | Metodo para reducir la preignicion a baja velocidad. | |
BR112022004578A2 (pt) | Método para operar um motor de combustão interna, motor de combustão interna ou veículo motorizado | |
WO2015009965A3 (en) | Ignition system for low grade synthesis gas | |
US20190195120A1 (en) | Internal combustion engine | |
MX2980E (es) | Mejoras en un motor de combustion interna de cuatro ciclos, de embolos reciprocantes y de ignicion de chispa | |
BR112021015163A2 (pt) | Método para operar um motor de combustão interna e motor de combustão interna ou veículo motorizado | |
CN106523227B (zh) | 带双喷射装置的多点点火燃烧系统 | |
WO2023067117A3 (en) | Method of combustion and fuel injection system for hydrogen gas | |
NO20080415L (no) | Forbrenningsmotor | |
SA520420870B1 (ar) | محركات الاحتراق الداخلي متعددة الوقود وطرق لتشغيلها | |
KR20160025648A (ko) | 앳킨슨 사이클 구현을 위한 링크 구조 | |
US1833445A (en) | Combustion chamber for internal combustion engines | |
RU2707012C1 (ru) | Способ управления двигателем внутреннего сгорания | |
GB150381A (en) | Improvements relating to internal combustion engines | |
SU80165A1 (ru) | Камера сгорани дл карбюраторных двигателей | |
SU113940A1 (ru) | Способ форкамерно-факельного зажигани в двигател х внутреннего сгорани , работающих со сжатием готовой топливовоздушной смеси | |
FR501559A (fr) | Système d'allumage pour moteurs à explosions par compression du mélange détonant | |
GB117671A (en) | Improvements in Vertical Internal Combustion Gas and Oil Engines. | |
SU31700A1 (ru) | Камеры горени дл двигателей внутреннего горени | |
GB226766A (en) | Improvements in ignition means for engines of the explosion or internal combustion type |