BR112012030954A2 - sistema de combustível para injeção de uma mistura de combustíveis em um motor a combustão - Google Patents

sistema de combustível para injeção de uma mistura de combustíveis em um motor a combustão

Info

Publication number
BR112012030954A2
BR112012030954A2 BR112012030954A BR112012030954A BR112012030954A2 BR 112012030954 A2 BR112012030954 A2 BR 112012030954A2 BR 112012030954 A BR112012030954 A BR 112012030954A BR 112012030954 A BR112012030954 A BR 112012030954A BR 112012030954 A2 BR112012030954 A2 BR 112012030954A2
Authority
BR
Brazil
Prior art keywords
fuel
injecting
engine
combustion engine
mixture
Prior art date
Application number
BR112012030954A
Other languages
English (en)
Inventor
Kim Kylström
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Publication of BR112012030954A2 publication Critical patent/BR112012030954A2/pt

Links

Classifications

    • 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
    • F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0064—Layout or arrangement of systems for feeding fuel for engines being fed with multiple fuels or fuels having special properties, e.g. bio-fuels; varying the fuel composition
    • 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
    • F02D19/0639—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 characterised by the type of fuels
    • F02D19/0649—Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers
    • F02D19/0652—Biofuels, e.g. plant oils
    • F02D19/0655—Biofuels, e.g. plant oils at least one fuel being an alcohol, e.g. ethanol
    • 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
    • F02D19/0665—Tanks, e.g. multiple tanks
    • 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
    • F02D19/08—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
    • F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0076—Details of the fuel feeding system related to the fuel tank
    • F02M37/0088—Multiple separate fuel tanks or tanks being at least partially partitioned
    • 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
    • F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
    • F02M43/02—Pumps peculiar thereto
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

sistema de combustível para injeção de uma mistura de combustíveis em um motor a combustão. a presente invenção refere-se a um sistema de combustível para injeção de uma mistura de combustíveis em um motor a combustão. o sistema de combustível compreende um circuito de admissão (13,17) adaptado para levar combustível ao motor (1). o circuito de admissão (13) compreende uam bomba de alimentação (7), uma bomba de alta pressão (15), um tanque acumulador (16), e pelo menos uma unidade injetora (18) adaptada para injetá-lo em um espaço de combustão do motor (1). o circuito de admissão (13,7) compreende um espaço (7a) adaptado para receber um primeiro combustível (3) de uma primeira fonte de combustível (2,6) e um segundo combustível (5) de uma segunda fonte de combustível (4,10), e um meio de misturação (7) adaptado para aplicar ao primeiro combustível (3) e ao segundo combustível (5) um movimento de misturação (10) resultando em uma mistura substancialmente uniforme de combustíveis que a unidade injetora (18) injeta no espaço de combustão do motor.
BR112012030954A 2010-06-22 2011-06-17 sistema de combustível para injeção de uma mistura de combustíveis em um motor a combustão BR112012030954A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1050663A SE534873C2 (sv) 2010-06-22 2010-06-22 Bränslesystem för insprutning av en bränsleblandning i en förbränningsmotor
PCT/SE2011/050765 WO2011162682A1 (en) 2010-06-22 2011-06-17 Fuel system for injection of a fuel mixture in a combustion engine

Publications (1)

Publication Number Publication Date
BR112012030954A2 true BR112012030954A2 (pt) 2016-11-01

Family

ID=45371658

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012030954A BR112012030954A2 (pt) 2010-06-22 2011-06-17 sistema de combustível para injeção de uma mistura de combustíveis em um motor a combustão

Country Status (7)

Country Link
US (1) US9145859B2 (pt)
EP (1) EP2585705B1 (pt)
JP (1) JP2013529746A (pt)
CN (1) CN102947578B (pt)
BR (1) BR112012030954A2 (pt)
SE (1) SE534873C2 (pt)
WO (1) WO2011162682A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2818673T3 (pl) * 2012-10-24 2017-07-31 Kefico Corporation Urządzenie oraz sposób doprowadzania paliwa do silnika dwupaliwowego
AU2013203207B2 (en) * 2012-12-10 2016-03-17 Yapp Australia Automotive Systems Pty Ltd Fuel supply
WO2015025079A1 (en) * 2013-08-20 2015-02-26 Wärtsilä Finland Oy Fuel injection system and method for operating a multi-fuel piston engine
RU2580965C2 (ru) * 2014-07-15 2016-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Вологодская государственная молочнохозяйственная академия имени Н.В. Верещагина" Система питания дизеля на смесевом биоминеральном топливе
WO2016024298A1 (en) * 2014-08-13 2016-02-18 ICOMET s.r.l. System for supplying lpg, and possibly also petrol or diesel, for a direct-injection engine
JP6382654B2 (ja) * 2014-09-09 2018-08-29 株式会社クボタ ディーゼルエンジンを搭載した作業車両
CN109072787B (zh) 2016-02-26 2021-07-06 沃尔沃卡车集团 用于内燃发动机的燃料系统
RU169164U1 (ru) * 2016-10-26 2017-03-07 Публичное акционерное общество "КАМАЗ" Топливная система автомобиля
SE540432C2 (en) * 2017-01-17 2018-09-18 Scania Cv Ab Fuel supply arrangement and ground based vehicle
DE102019102900A1 (de) * 2019-02-06 2020-08-06 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vorrichtung zur Einspritzung einer Emulsion in eine Verbrennungskraftmaschine eines Kraftfahrzeugs

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GB1377754A (en) 1971-04-24 1974-12-18 Lucas Industries Ltd Fuel injection system for an internal combustion engine
US4388893A (en) 1980-08-04 1983-06-21 Cedco, Incorporated Diesel engine incorporating emulsified fuel supply system
US4833881A (en) 1984-12-17 1989-05-30 General Electric Company Gas turbine engine augmentor
JPS61155652U (pt) * 1985-03-20 1986-09-26
JPH0388957A (ja) * 1989-08-22 1991-04-15 New Zealand Government 圧縮点火エンジンの燃料供給装置及びその制御装置
US5336396A (en) * 1993-03-29 1994-08-09 Shetley Michael C Waste oil management system
US5904121A (en) * 1997-01-09 1999-05-18 Turbodyne Systems Inc. Water/fuel mixing system for a diesel engine
US6761325B2 (en) 1998-09-16 2004-07-13 Westport Research Inc. Dual fuel injection valve and method of operating a dual fuel injection valve
JP2002004919A (ja) * 2000-06-27 2002-01-09 Nissan Motor Co Ltd 内燃機関の制御装置
DE10048247A1 (de) 2000-09-29 2002-04-11 Bosch Gmbh Robert Kraftstoffversorgungseinrichtung für eine Brennkraftmaschine
DE10059422A1 (de) 2000-11-30 2002-06-06 Bosch Gmbh Robert Vorrichtung zum Fördern von Flüssigkeiten, insbesondere Kraftstoff
JP2002242789A (ja) * 2001-02-15 2002-08-28 Toyota Central Res & Dev Lab Inc 内燃機関の燃料供給方法及びその装置
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JP3796146B2 (ja) 2001-08-10 2006-07-12 日野自動車株式会社 Ｄｍｅエンジンの燃料供給装置
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Also Published As

Publication number Publication date
CN102947578A (zh) 2013-02-27
US20130087124A1 (en) 2013-04-11
EP2585705A1 (en) 2013-05-01
JP2013529746A (ja) 2013-07-22
CN102947578B (zh) 2015-11-25
SE534873C2 (sv) 2012-01-31
US9145859B2 (en) 2015-09-29
EP2585705A4 (en) 2013-12-04
SE1050663A1 (sv) 2011-12-23
WO2011162682A1 (en) 2011-12-29
EP2585705B1 (en) 2015-08-19

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements