FR2735530B1 - Procede pour former un melange air/carburant et dispositif d'alimentation en carburant d'un moteur a combustion interne - Google Patents

Procede pour former un melange air/carburant et dispositif d'alimentation en carburant d'un moteur a combustion interne

Info

Publication number
FR2735530B1
FR2735530B1 FR9607426A FR9607426A FR2735530B1 FR 2735530 B1 FR2735530 B1 FR 2735530B1 FR 9607426 A FR9607426 A FR 9607426A FR 9607426 A FR9607426 A FR 9607426A FR 2735530 B1 FR2735530 B1 FR 2735530B1
Authority
FR
France
Prior art keywords
air
forming
combustion engine
internal combustion
fuel
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9607426A
Other languages
English (en)
Other versions
FR2735530A1 (fr
Inventor
Ernst Walter Lang
Klaus Joos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2735530A1 publication Critical patent/FR2735530A1/fr
Application granted granted Critical
Publication of FR2735530B1 publication Critical patent/FR2735530B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/16—Other apparatus for heating fuel
    • F02M31/18—Other apparatus for heating fuel to vaporise fuel
    • 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
    • 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
    • F02D19/0668—Treating or cleaning means; Fuel filters
    • F02D19/0671—Means to generate or modify a fuel, e.g. reformers, electrolytic cells or membranes
    • 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
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/02—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
    • F02M69/34—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an auxiliary fuel circuit supplying fuel to the engine, e.g. with the fuel pump outlet being directly connected to injection nozzles
    • 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
    • F02M71/00—Combinations of carburettors and low-pressure fuel-injection apparatus
    • F02M71/04—Combinations of carburettors and low-pressure fuel-injection apparatus with carburettor being used at starting or idling only and injection apparatus being used during normal operation of engine or vice versa
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Spray-Type Burners (AREA)
FR9607426A 1995-06-17 1996-06-14 Procede pour former un melange air/carburant et dispositif d'alimentation en carburant d'un moteur a combustion interne Expired - Fee Related FR2735530B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19522075A DE19522075B4 (de) 1995-06-17 1995-06-17 Kraftstoffzuführvorrichtung für einen Verbrennungsmotor

Publications (2)

Publication Number Publication Date
FR2735530A1 FR2735530A1 (fr) 1996-12-20
FR2735530B1 true FR2735530B1 (fr) 1998-12-31

Family

ID=7764615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9607426A Expired - Fee Related FR2735530B1 (fr) 1995-06-17 1996-06-14 Procede pour former un melange air/carburant et dispositif d'alimentation en carburant d'un moteur a combustion interne

Country Status (7)

Country Link
US (1) US5711282A (fr)
JP (1) JPH094528A (fr)
KR (1) KR970001930A (fr)
CN (1) CN1069381C (fr)
DE (1) DE19522075B4 (fr)
FR (1) FR2735530B1 (fr)
IT (1) IT1283074B1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666927A (en) * 1996-07-26 1997-09-16 Siemens Automotive Corporation Fuel/air supply system for a fuel injector and methods of operation
DE19645819A1 (de) * 1996-11-07 1998-05-14 Bosch Gmbh Robert Brennkraftmaschine
JP3562200B2 (ja) * 1997-03-21 2004-09-08 トヨタ自動車株式会社 燃料貯留装置
US5850821A (en) * 1997-04-28 1998-12-22 Ford Global Technologies, Inc. Method and system for estimating air/fuel ratio of an engine having a non-heated fuel vaporizer
US5832903A (en) * 1997-06-02 1998-11-10 Brunswick Corp. Fuel supply system for an internal combustion engine
GB2327979A (en) * 1997-08-01 1999-02-10 Ford Global Tech Inc I.c. engine fuel vapour extraction system
DE19734493C1 (de) * 1997-08-08 1998-11-19 Daimler Benz Ag Kraftstoffversorgungsanlage für eine Brennkraftmaschine
BR9813132A (pt) 1997-10-20 2000-08-15 Henry Harness Sistema de monitoramento de combustìvel de motor de combustão interna
DE10040574A1 (de) 2000-08-18 2002-02-28 Daimler Chrysler Ag Verfahren zum Betreiben einer Brennkraftmaschine
US20030234455A1 (en) * 2002-06-24 2003-12-25 Mieney Harry R. Non-contacting fuel vaporizer
IL150546A0 (en) * 2002-07-02 2009-02-11 Moshe Lerner Operating system, kit and method for engine
DE10232514A1 (de) * 2002-07-18 2004-01-29 Daimlerchrysler Ag Kraftstoffkühlung im Rücklauf eines druckübersetzten Einspritzsystems
EP1384880A3 (fr) * 2002-07-24 2004-12-15 Delphi Technologies, Inc. Vaporiseur de combustible sans contact
JP2008500480A (ja) 2004-05-24 2008-01-10 グリュー，ウェイン ケネス 燃料調整装置
US8151771B2 (en) * 2008-12-10 2012-04-10 Ford Global Techologies, Llc Fuel preheat for engine start
JP5560131B2 (ja) 2010-07-27 2014-07-23 トヨタ自動車株式会社 燃料供給装置
DE102010034227A1 (de) * 2010-08-07 2012-02-09 Daimler Ag Verbrennungskraftmaschine, insbesondere für einen Kraftwagen
US9422892B2 (en) * 2013-08-22 2016-08-23 Ford Global Technologies, Llc Method and system for gaseous and liquid fuel injection
DE102014208646A1 (de) * 2014-05-08 2015-11-12 Robert Bosch Gmbh Kraftstoffpumpenanordnung und Verfahren zum Betreiben dergleichen
CN104047774A (zh) * 2014-05-23 2014-09-17 韩志先 一种汽油汽化装置
CN106545425A (zh) * 2015-09-16 2017-03-29 联合汽车电子有限公司 灵活燃料汽车使用的发动机起动控制方法
DE102016105048A1 (de) * 2016-03-18 2017-09-21 Volkswagen Aktiengesellschaft Brennkraftmaschine und Verfahren zum Betreiben einer Brennkraftmaschine
US10253733B2 (en) * 2016-08-23 2019-04-09 GM Global Technology Operations LLC Fuel cooling system
CN107631880B (zh) * 2017-08-31 2019-09-06 北京理工大学 基于喷雾燃烧引燃的附壁油膜燃烧实验装置和方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2210250C2 (de) * 1972-03-03 1982-05-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzvorrichtung für den Kaltstart und den Warmlauf fremdgezündeter Brennkraftmaschinen
JPS53113921A (en) * 1977-03-17 1978-10-04 Toyota Motor Corp Fuel supply method and device for an internal combustion engine
US4323046A (en) * 1977-05-05 1982-04-06 Stanley Barber Dual fuel system for automobiles
DE2738807A1 (de) * 1977-08-29 1979-03-15 Henry C Linder Verfahren und vorrichtung zur verarbeitung von brennstoff bei einer brennkraftmaschine
US4276864A (en) * 1979-02-09 1981-07-07 Gerhard Waschkuttis Fuel-vaporizing system for internal-combustion engine and method of operating same
US4318384A (en) * 1979-04-13 1982-03-09 Moffett Charles M Fuel vaporizer
JPS62657A (ja) * 1985-06-27 1987-01-06 Isuzu Motors Ltd 燃焼器
US4781165A (en) * 1986-04-23 1988-11-01 Anti-P, Inc. Internal combustion engine pollutant control system
US5019120A (en) * 1989-02-02 1991-05-28 Lewis Alfred M Vapor-accelerated combustion fuel system
US5129381A (en) * 1990-06-18 1992-07-14 Nissan Motor Co., Ltd. Fuel injection system for internal combustion engine
GB2248087B (en) * 1990-09-04 1994-05-18 Ford Motor Co Engine fuelling system
GB2276668B (en) * 1990-09-19 1995-05-03 Spirrit Environmental Tech Internal combustion engines
IE67000B1 (en) * 1990-09-19 1996-02-21 Wardoken Holdings Limited Internal combustion engines
JPH06506744A (ja) * 1990-11-23 1994-07-28 クラシンゲ　アルマドゥラ　ナンダセナ　シルバ 液体燃料の燃焼
AT411484B (de) * 1991-04-18 2004-01-26 Avl Verbrennungskraft Messtech Kaltstarteinrichtung
DE4316728A1 (de) * 1992-05-23 1994-03-03 Atlas Fahrzeugtechnik Gmbh Zudosierung von flüchtigen Kraftstoffkomponenten an einem Verbrennungsmotor
US5529035A (en) * 1994-11-08 1996-06-25 Hitachi America, Ltd. Cold start fuel injector with heater

Also Published As

Publication number Publication date
KR970001930A (ko) 1997-01-24
CN1138663A (zh) 1996-12-25
IT1283074B1 (it) 1998-04-07
DE19522075A1 (de) 1996-12-19
DE19522075B4 (de) 2006-06-29
JPH094528A (ja) 1997-01-07
ITMI961067A1 (it) 1997-11-28
US5711282A (en) 1998-01-27
FR2735530A1 (fr) 1996-12-20
CN1069381C (zh) 2001-08-08
ITMI961067A0 (it) 1996-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080229