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BR8801648A - Sistema de partida a frio para motores de combustao interna a alcool,processo de partida a frio e dispositivo a ser utilizado nos mesmos - Google Patents

Sistema de partida a frio para motores de combustao interna a alcool,processo de partida a frio e dispositivo a ser utilizado nos mesmos

Info

Publication number
BR8801648A
BR8801648A BR8801648A BR8801648A BR8801648A BR 8801648 A BR8801648 A BR 8801648A BR 8801648 A BR8801648 A BR 8801648A BR 8801648 A BR8801648 A BR 8801648A BR 8801648 A BR8801648 A BR 8801648A
Authority
BR
Brazil
Prior art keywords
cold starting
same
combustion engines
alcohol combustion
internal alcohol
Prior art date
Application number
BR8801648A
Other languages
English (en)
Inventor
Werner Peter Prohaska
Alvaro Augusto Vasconcelos
Original Assignee
Bosch Do Brasil
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 Bosch Do Brasil filed Critical Bosch Do Brasil
Priority to BR8801648A priority Critical patent/BR8801648A/pt
Priority to DE3910528A priority patent/DE3910528A1/de
Priority to US07/332,196 priority patent/US4911116A/en
Priority to JP1087152A priority patent/JPH029943A/ja
Publication of BR8801648A publication Critical patent/BR8801648A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/001—Arrangements thereof
    • 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
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0605—Control of components of the fuel supply system to adjust the fuel pressure or temperature
    • 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
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0613—Switch-over from one fuel to another
    • F02D19/0615—Switch-over from one fuel to another being initiated by automatic means, e.g. based on engine or vehicle operating conditions
    • 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
    • F02D19/0626—Measuring or estimating parameters related to the fuel supply system
    • F02D19/0628—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position
    • F02D19/0631—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position by estimation, i.e. without using direct measurements of a corresponding sensor
    • 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
    • F02D19/0673—Valves; Pressure or flow regulators; Mixers
    • F02D19/0678—Pressure or flow regulators therefor; Fuel metering valves therefor
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/16—Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression 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
    • F02B2201/00—Fuels
    • F02B2201/06—Dual fuel applications
    • F02B2201/062—Liquid and liquid
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
BR8801648A 1988-04-07 1988-04-07 Sistema de partida a frio para motores de combustao interna a alcool,processo de partida a frio e dispositivo a ser utilizado nos mesmos BR8801648A (pt)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BR8801648A BR8801648A (pt) 1988-04-07 1988-04-07 Sistema de partida a frio para motores de combustao interna a alcool,processo de partida a frio e dispositivo a ser utilizado nos mesmos
DE3910528A DE3910528A1 (de) 1988-04-07 1989-04-01 Kaltstartvorrichtung und kaltstartverfahren
US07/332,196 US4911116A (en) 1988-04-07 1989-04-03 Cold-start apparatus and cold-start method
JP1087152A JPH029943A (ja) 1988-04-07 1989-04-07 アルコール燃料で駆動される内燃エンジンのためのコールドスタート装置およびコールドスタート法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8801648A BR8801648A (pt) 1988-04-07 1988-04-07 Sistema de partida a frio para motores de combustao interna a alcool,processo de partida a frio e dispositivo a ser utilizado nos mesmos

Publications (1)

Publication Number Publication Date
BR8801648A true BR8801648A (pt) 1989-11-07

Family

ID=4044520

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801648A BR8801648A (pt) 1988-04-07 1988-04-07 Sistema de partida a frio para motores de combustao interna a alcool,processo de partida a frio e dispositivo a ser utilizado nos mesmos

Country Status (4)

Country Link
US (1) US4911116A (pt)
JP (1) JPH029943A (pt)
BR (1) BR8801648A (pt)
DE (1) DE3910528A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2937381A1 (fr) * 2008-10-22 2010-04-23 Peugeot Citroen Automobiles Sa Procede de demarrage d'un moteur a combustion alimente par un carburant contenant de l'ethanol

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DE3929115A1 (de) * 1989-09-01 1991-03-07 Elsbett L Einspritzsystem fuer eine brennkraftmaschine
DE4008372A1 (de) * 1990-03-15 1991-09-19 Bayerische Motoren Werke Ag Verfahren zum betrieb einer brennkraftmaschine mit brennstoffen unterschiedlicher zusammensetzung
CN1050172C (zh) * 1994-02-04 2000-03-08 北京市西城区新开通用试验厂 一种汽车辅助启动附加装置
US5606945A (en) * 1994-12-23 1997-03-04 Sealock; John W. Fuel shut-off valve
US5555873A (en) * 1995-02-16 1996-09-17 Nolen; Jay A. Fuel tank switching apparatus
US5752692A (en) * 1997-01-06 1998-05-19 The Gates Corporation Side load compensating airspring strut
US5782222A (en) * 1997-03-19 1998-07-21 Siemens Automotive Corporation Apparatus and method for supplying an alternate fuel substantially simultaneously to fuel injectors
DE19738397A1 (de) * 1997-09-03 1999-03-18 Bosch Gmbh Robert Kraftstoffeinspritzanlage für eine Brennkraftmaschine
SE511489C2 (sv) * 1998-02-27 1999-10-04 Volvo Ab Metod och bränslesystem för fyllning av kallstarttank
EP1175555A1 (en) 1999-04-29 2002-01-30 EP Barrus Limited A fast post-immersion restart system for a marine propulsion unit
RU2216643C2 (ru) * 2002-01-28 2003-11-20 Саратовский государственный технический университет Топливная система дизельного двигателя
RU2239719C1 (ru) * 2003-01-14 2004-11-10 Саратовский государственный технический университет Топливная система дизельного двигателя
BR0300951B1 (pt) * 2003-04-10 2011-07-26 sistema de alimentaÇço para um motor de combustço interna e um processo de partida de um motor de combustço interna.
US7237539B2 (en) * 2003-10-30 2007-07-03 Philip Morris Usa Inc. Control method and apparatus for use in an alcohol fueled internal combustion engine
US7267326B2 (en) * 2005-05-05 2007-09-11 Tecumseh Products Company Automatic priming system
US7357101B2 (en) * 2005-11-30 2008-04-15 Ford Global Technologies, Llc Engine system for multi-fluid operation
CN100572783C (zh) * 2007-06-06 2009-12-23 奇瑞汽车股份有限公司 一种甲醇燃料发动机低温启动装置及其控制方法
US7869930B2 (en) * 2008-05-20 2011-01-11 Ford Global Technologies, Llc Approach for reducing overheating of direct injection fuel injectors
US8397701B2 (en) * 2008-07-31 2013-03-19 Ford Global Technologies, Llc Fuel system for multi-fuel engine
US7546835B1 (en) 2008-07-31 2009-06-16 Ford Global Technologies, Llc Fuel delivery system for multi-fuel engine
US7845334B2 (en) * 2008-07-31 2010-12-07 Ford Global Technologies, Llc Fuel system for multi-fuel engine
US7802562B2 (en) 2008-07-31 2010-09-28 Ford Global Technologies, Llc Engine boost control for multi-fuel engine
US7770562B2 (en) * 2008-07-31 2010-08-10 Ford Global Technologies, Llc Fuel delivery system for a multi-fuel engine
DE102008049498A1 (de) 2008-09-29 2010-04-01 GM Global Technology Operations, Inc., Detroit Kraftstoffversorgungssystem und Verfahren zur Versorgung einer Brennkraftmaschine eines Kraftfahrzeugs mit Kraftstoff
DE102008056892B4 (de) 2008-11-12 2015-12-03 Continental Automotive Gmbh Kraftstoffzuführvorrichtung, Kraftstoffversorgungssystem und Verfahren zum Steuern eines solchen Kraftstoffversorgungssystems für eine Brennkraftmaschine
CN101418726B (zh) * 2008-11-27 2012-01-04 奇瑞汽车股份有限公司 一种醇类和汽油双燃料发动机燃料控制系统及控制方法
US8770156B2 (en) * 2009-01-13 2014-07-08 Honda Motor Co., Ltd. Cold start system for a motor vehicle
KR101272931B1 (ko) * 2011-12-09 2013-06-11 현대자동차주식회사 Ｆｆｖ의 보조연료시스템 관리방법
DE102013220605B3 (de) * 2013-10-11 2014-10-09 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer mit Alkohol und Alkohol-Mischkraftstoffen arbeitenden Verbrennungskraftmaschine
DE102016215116B3 (de) * 2016-08-12 2017-06-08 Continental Automotive Gmbh Verfahren und Vorrichtung zum Starten einer Brennkraftmaschine mit hohem Alkoholanteil im Kraftstoff
DE102016224427B3 (de) 2016-12-08 2018-04-05 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer mit Alkohol und Alkohol-Mischkraftstoffen arbeitenden Verbrennungskraftmaschine
DE102017206301B3 (de) 2017-04-12 2018-06-14 Continental Automotive Gmbh Verfahren und Vorrichtung zum Starten einer Brennkraftmaschine mit hohem Alkoholanteil im Kraftstoff
DE102024136633B3 (de) 2024-12-09 2025-10-09 Technische Universität Dresden, Körperschaft des öffentlichen Rechts Verfahren zur verbesserung des kaltstartverhaltens eines 4-takt- verbrennungsmotors

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IT1128072B (it) * 1980-03-24 1986-05-28 Fiat Auto Spa Dispositivo per il controllo del carburante per l avviamento a freddo di un motore a ciclo otto
US4401094A (en) * 1980-04-12 1983-08-30 Yamaha Hatsudoki Kabushiki Kaisha Starting system of carburetors for multiple kinds of fuels
US4499887A (en) * 1983-01-28 1985-02-19 Outboard Marine Corporation Dual fuel supply system
JPS6137451U (ja) * 1984-08-10 1986-03-08 三菱自動車工業株式会社 アルコ−ルエンジンの補助燃料供給装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2937381A1 (fr) * 2008-10-22 2010-04-23 Peugeot Citroen Automobiles Sa Procede de demarrage d'un moteur a combustion alimente par un carburant contenant de l'ethanol
WO2010046574A1 (fr) * 2008-10-22 2010-04-29 Peugeot Citroën Automobiles SA Procede de demarrage d'un moteur a combustion alimente par un carburant contenant de l'ethanol

Also Published As

Publication number Publication date
DE3910528A1 (de) 1989-10-19
US4911116A (en) 1990-03-27
JPH029943A (ja) 1990-01-12

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B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 07/04/2003