BRPI0921691A2 - motor a gás - Google Patents

motor a gás

Info

Publication number
BRPI0921691A2
BRPI0921691A2 BRPI0921691A BRPI0921691A BRPI0921691A2 BR PI0921691 A2 BRPI0921691 A2 BR PI0921691A2 BR PI0921691 A BRPI0921691 A BR PI0921691A BR PI0921691 A BRPI0921691 A BR PI0921691A BR PI0921691 A2 BRPI0921691 A2 BR PI0921691A2
Authority
BR
Brazil
Prior art keywords
gas engine
engine
gas
Prior art date
Application number
BRPI0921691A
Other languages
English (en)
Inventor
Kimihiko Maehata
Michiyasu Ishida
Original Assignee
Mitsubishi Heavy Ind 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
Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of BRPI0921691A2 publication Critical patent/BRPI0921691A2/pt

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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/16—Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-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
    • F02B19/12—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
    • 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
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0233—Details of actuators therefor
    • 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
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0242—Shut-off valves; Check valves; Safety valves; Pressure relief valves
    • 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
    • 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
    • F02M21/0257—Details of the valve closing elements, e.g. valve seats, stems or arrangement of flow passages
    • F02M21/026—Lift valves, i.e. stem operated valves
    • F02M21/0269—Outwardly opening valves, e.g. poppet valves
    • 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
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P13/00—Sparking plugs structurally combined with other parts of internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/243—Cylinder heads and inlet or exhaust manifolds integrally cast together
    • 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)
  • Thermal Sciences (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
BRPI0921691A 2008-12-26 2009-12-25 motor a gás BRPI0921691A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008335300 2008-12-26
PCT/JP2009/071695 WO2010074273A1 (ja) 2008-12-26 2009-12-25 ガスエンジン

Publications (1)

Publication Number Publication Date
BRPI0921691A2 true BRPI0921691A2 (pt) 2016-02-16

Family

ID=42287877

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921691A BRPI0921691A2 (pt) 2008-12-26 2009-12-25 motor a gás

Country Status (5)

Country Link
US (1) US8826883B2 (pt)
EP (1) EP2372135B8 (pt)
JP (1) JP5200115B2 (pt)
BR (1) BRPI0921691A2 (pt)
WO (1) WO2010074273A1 (pt)

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US8486025B2 (en) 2006-05-11 2013-07-16 Ronald J. Solar Systems and methods for treating a vessel using focused force
CN101907025A (zh) * 2010-06-28 2010-12-08 大连理工大学 内燃机多燃料燃烧系统
DE102012021778B4 (de) * 2012-11-06 2016-03-10 Mtu Friedrichshafen Gmbh Gemischaufgeladener Gasmotor und Verfahren zur Kompensation von Liefergradabweichungen in einem gemischaufgeladenen Gasmotor
JP6016682B2 (ja) * 2013-03-19 2016-10-26 三菱重工業株式会社 ガス内燃機関の副室燃料供給装置
JP6069062B2 (ja) * 2013-03-22 2017-01-25 川崎重工業株式会社 副室式ガスエンジンの燃料供給制御装置
US9453456B2 (en) * 2014-01-21 2016-09-27 Dresser-Rand Company Electronic pre-chamber injector
DE102014016127A1 (de) * 2014-10-30 2016-05-04 Man Diesel & Turbo Se Brennkraftmaschine, Vorkammereinsatz und Kraftstoffinjektor
US20160160742A1 (en) * 2014-12-03 2016-06-09 Caterpillar Inc. Engine system having enriched pre-chamber spark plug
EP3034851B1 (de) * 2014-12-15 2019-06-05 Innio Jenbacher GmbH & Co OG Brennkraftmaschine
AT516257B1 (de) 2015-01-23 2016-04-15 Ge Jenbacher Gmbh & Co Og Verbrennungsmotor
AT516621B1 (de) 2015-02-27 2016-07-15 Ge Jenbacher Gmbh & Co Og Vorkammergasventil
US9970400B2 (en) 2015-09-15 2018-05-15 Caterpillar Inc. Fuel admission valve for pre-chamber
US10208651B2 (en) * 2016-02-06 2019-02-19 Prometheus Applied Technologies, Llc Lean-burn pre-combustion chamber
DE102016107669B4 (de) 2016-04-26 2018-08-16 L'orange Gmbh Vorkammer-Zündkerzenanordnung
FR3061932B1 (fr) * 2017-01-19 2021-02-19 MCE 5 Development Dispositif et procede d’injection d’une charge dans la chambre de combustion d’un moteur a combustion interne et a allumage commande
EP3447275B1 (de) 2017-08-22 2021-04-21 Eugen Seitz AG Gas-injektor
EP3521585A1 (en) * 2018-02-01 2019-08-07 Innio Jenbacher GmbH & Co OG Prechamber device for combustion engine
CZ201893A3 (cs) * 2018-02-23 2019-08-28 ÄŚeskĂ© vysokĂ© uÄŤenĂ­ technickĂ© v Praze Šicí stroj
AT521514B1 (de) * 2018-09-14 2020-02-15 Avl List Gmbh Zylinderkopf
US11408329B2 (en) * 2019-12-19 2022-08-09 Board Of Trustees Of Michigan State University Engine turbulent jet ignition system
AT525439B1 (de) * 2021-10-14 2023-04-15 Avl List Gmbh Brennkraftmaschine mit Fremdzündung
FR3150248A1 (fr) * 2023-06-21 2024-12-27 Renault S.A.S Culasse pour moteur à allumage commandé comprenant une bougie d’allumage
CN119491764B (zh) * 2023-08-18 2025-12-19 比亚迪股份有限公司 预燃室结构、点火装置、发动机缸盖、发动机和车辆
JP7810160B2 (ja) * 2023-09-29 2026-02-03 トヨタ自動車株式会社 内燃機関の制御装置
FR3162249A1 (fr) * 2024-05-14 2025-11-21 Vianney Rabhi procédé d’injection d’un mélange gazeux comburant-carburant
US12359609B1 (en) 2024-05-31 2025-07-15 Caterpillar Inc. Extended-life prechamber sparkplug for engine system and engine system operating method

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Also Published As

Publication number Publication date
US8826883B2 (en) 2014-09-09
JP5200115B2 (ja) 2013-05-15
US20110214639A1 (en) 2011-09-08
EP2372135A4 (en) 2015-10-14
EP2372135B1 (en) 2018-08-08
WO2010074273A1 (ja) 2010-07-01
EP2372135B8 (en) 2018-09-12
JPWO2010074273A1 (ja) 2012-06-21
EP2372135A1 (en) 2011-10-05

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 7A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)