IT1321093B1 - Dispositivo e metodo per il monitoraggio del rapporto carburante/ariadella miscela di aria e vapori alimentati in uscita da un accumulatore - Google Patents

Dispositivo e metodo per il monitoraggio del rapporto carburante/ariadella miscela di aria e vapori alimentati in uscita da un accumulatore

Info

Publication number
IT1321093B1
IT1321093B1 IT2000TO001106A ITTO20001106A IT1321093B1 IT 1321093 B1 IT1321093 B1 IT 1321093B1 IT 2000TO001106 A IT2000TO001106 A IT 2000TO001106A IT TO20001106 A ITTO20001106 A IT TO20001106A IT 1321093 B1 IT1321093 B1 IT 1321093B1
Authority
IT
Italy
Prior art keywords
air
accumulator
fuel
vapour
monitoring
Prior art date
Application number
IT2000TO001106A
Other languages
English (en)
Inventor
Luigino Fiorio
Original Assignee
Dayco Europe Srl
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 Dayco Europe Srl filed Critical Dayco Europe Srl
Priority to IT2000TO001106A priority Critical patent/IT1321093B1/it
Publication of ITTO20001106A0 publication Critical patent/ITTO20001106A0/it
Priority to EP01127861A priority patent/EP1209340B1/en
Priority to AT01127861T priority patent/ATE341705T1/de
Priority to ES01127861T priority patent/ES2270939T3/es
Priority to DE60123552T priority patent/DE60123552T2/de
Priority to US09/995,000 priority patent/US6662787B2/en
Publication of ITTO20001106A1 publication Critical patent/ITTO20001106A1/it
Application granted granted Critical
Publication of IT1321093B1 publication Critical patent/IT1321093B1/it

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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • 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
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0045—Estimating, calculating or determining the purging rate, amount, flow or concentration
    • 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
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0042—Controlling the combustible mixture as a function of the canister purging, e.g. control of injected fuel to compensate for deviation of air fuel ratio when purging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
IT2000TO001106A 2000-11-24 2000-11-24 Dispositivo e metodo per il monitoraggio del rapporto carburante/ariadella miscela di aria e vapori alimentati in uscita da un accumulatore IT1321093B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT2000TO001106A IT1321093B1 (it) 2000-11-24 2000-11-24 Dispositivo e metodo per il monitoraggio del rapporto carburante/ariadella miscela di aria e vapori alimentati in uscita da un accumulatore
EP01127861A EP1209340B1 (en) 2000-11-24 2001-11-22 A method and device for monitoring the fuel/air ratio of the mixture of air and vapour being fed from the outlet of a fuel vapour accumulator
AT01127861T ATE341705T1 (de) 2000-11-24 2001-11-22 Vorrichtung und verfahren zur uberwachung des luft/kraftstoffsgemisches aus einem kraftstoffdampfsammelbehälter
ES01127861T ES2270939T3 (es) 2000-11-24 2001-11-22 Un metodo y un dispositivo para vigilar la relacion aire/combustible de la mezcla de aire y vapor que se alimenta desde la salida de un acumulador de vapores de combustible.
DE60123552T DE60123552T2 (de) 2000-11-24 2001-11-22 Vorrichtung und Verfahren zur Überwachung des Luft/Kraftstoffsgemisches aus einem Kraftstoffdampfsammelbehälter
US09/995,000 US6662787B2 (en) 2000-11-24 2001-11-26 Method and device for monitoring the fuel/air ratio of the mixture of air and vapor being fed from the outlet of a fuel vapor accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000TO001106A IT1321093B1 (it) 2000-11-24 2000-11-24 Dispositivo e metodo per il monitoraggio del rapporto carburante/ariadella miscela di aria e vapori alimentati in uscita da un accumulatore

Publications (3)

Publication Number Publication Date
ITTO20001106A0 ITTO20001106A0 (it) 2000-11-24
ITTO20001106A1 ITTO20001106A1 (it) 2002-05-24
IT1321093B1 true IT1321093B1 (it) 2003-12-30

Family

ID=11458244

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000TO001106A IT1321093B1 (it) 2000-11-24 2000-11-24 Dispositivo e metodo per il monitoraggio del rapporto carburante/ariadella miscela di aria e vapori alimentati in uscita da un accumulatore

Country Status (6)

Country Link
US (1) US6662787B2 (it)
EP (1) EP1209340B1 (it)
AT (1) ATE341705T1 (it)
DE (1) DE60123552T2 (it)
ES (1) ES2270939T3 (it)
IT (1) IT1321093B1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2327626A1 (en) 2009-11-27 2011-06-01 Universita' Degli Studi di Napoli Parthenope Air pollutants monitoring by a continuous process in real time and at different altitudes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833999B1 (fr) * 2001-12-20 2004-01-30 Renault Procede de regulation de la depression dans un reservoir a carburant pour automobile generee par la purge de l'absorbeur de vapeurs de carburant
DE102009059147A1 (de) * 2009-12-19 2011-06-22 MAHLE International GmbH, 70376 Kraftstoffzufuhrsystem
US20120227712A1 (en) * 2011-03-08 2012-09-13 Jason Jay Varnum Vaporize fuel for gasoline engines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0571431A (ja) * 1991-03-19 1993-03-23 Honda Motor Co Ltd 内燃エンジンの蒸発燃料制御装置
JPH0533733A (ja) * 1991-05-20 1993-02-09 Honda Motor Co Ltd 内燃エンジンの蒸発燃料制御装置
JPH084569A (ja) * 1994-06-22 1996-01-09 Toyota Motor Corp 内燃機関の蒸発燃料制御装置
US5746187A (en) * 1995-08-11 1998-05-05 Mazda Motor Corporation Automotive engine control system
JPH0968112A (ja) * 1995-09-01 1997-03-11 Denso Corp 燃料蒸発ガスパージシステム
GB2329218A (en) * 1997-09-13 1999-03-17 Ford Global Tech Inc Purging a fuel vapour canister of an i.c. engine and cooling air/vapour mixture to provide a saturated flow
JP3487192B2 (ja) * 1998-09-03 2004-01-13 トヨタ自動車株式会社 内燃機関の空燃比制御装置
US6119662A (en) * 1999-01-15 2000-09-19 Daimlerchrysler Corporation Method of predicting purge vapor concentrations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2327626A1 (en) 2009-11-27 2011-06-01 Universita' Degli Studi di Napoli Parthenope Air pollutants monitoring by a continuous process in real time and at different altitudes

Also Published As

Publication number Publication date
US20020139356A1 (en) 2002-10-03
EP1209340A9 (en) 2003-01-22
EP1209340A1 (en) 2002-05-29
ATE341705T1 (de) 2006-10-15
DE60123552D1 (de) 2006-11-16
ITTO20001106A0 (it) 2000-11-24
EP1209340B1 (en) 2006-10-04
ES2270939T3 (es) 2007-04-16
ITTO20001106A1 (it) 2002-05-24
US6662787B2 (en) 2003-12-16
DE60123552T2 (de) 2007-06-06

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