FR2833999B1 - METHOD FOR REGULATING THE DEPRESSION IN A FUEL TANK FOR A MOTOR VEHICLE GENERATED BY THE PURGE OF THE FUEL VAPOR ABSORBER - Google Patents

METHOD FOR REGULATING THE DEPRESSION IN A FUEL TANK FOR A MOTOR VEHICLE GENERATED BY THE PURGE OF THE FUEL VAPOR ABSORBER

Info

Publication number
FR2833999B1
FR2833999B1 FR0116531A FR0116531A FR2833999B1 FR 2833999 B1 FR2833999 B1 FR 2833999B1 FR 0116531 A FR0116531 A FR 0116531A FR 0116531 A FR0116531 A FR 0116531A FR 2833999 B1 FR2833999 B1 FR 2833999B1
Authority
FR
France
Prior art keywords
purge
depression
regulating
motor vehicle
vehicle generated
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
FR0116531A
Other languages
French (fr)
Other versions
FR2833999A1 (en
Inventor
Fabien Lenglet
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0116531A priority Critical patent/FR2833999B1/en
Priority to EP20020293193 priority patent/EP1321652B1/en
Priority to DE2002601570 priority patent/DE60201570T2/en
Publication of FR2833999A1 publication Critical patent/FR2833999A1/en
Application granted granted Critical
Publication of FR2833999B1 publication Critical patent/FR2833999B1/en
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
    • 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
    • F02M25/089—Layout of the fuel vapour installation
    • 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

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)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
FR0116531A 2001-12-20 2001-12-20 METHOD FOR REGULATING THE DEPRESSION IN A FUEL TANK FOR A MOTOR VEHICLE GENERATED BY THE PURGE OF THE FUEL VAPOR ABSORBER Expired - Fee Related FR2833999B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0116531A FR2833999B1 (en) 2001-12-20 2001-12-20 METHOD FOR REGULATING THE DEPRESSION IN A FUEL TANK FOR A MOTOR VEHICLE GENERATED BY THE PURGE OF THE FUEL VAPOR ABSORBER
EP20020293193 EP1321652B1 (en) 2001-12-20 2002-12-20 Method to control the negative pressure in a fuel tank of a vehicle
DE2002601570 DE60201570T2 (en) 2001-12-20 2002-12-20 Method for regulating the fuel tank vacuum of a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0116531A FR2833999B1 (en) 2001-12-20 2001-12-20 METHOD FOR REGULATING THE DEPRESSION IN A FUEL TANK FOR A MOTOR VEHICLE GENERATED BY THE PURGE OF THE FUEL VAPOR ABSORBER

Publications (2)

Publication Number Publication Date
FR2833999A1 FR2833999A1 (en) 2003-06-27
FR2833999B1 true FR2833999B1 (en) 2004-01-30

Family

ID=8870736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0116531A Expired - Fee Related FR2833999B1 (en) 2001-12-20 2001-12-20 METHOD FOR REGULATING THE DEPRESSION IN A FUEL TANK FOR A MOTOR VEHICLE GENERATED BY THE PURGE OF THE FUEL VAPOR ABSORBER

Country Status (3)

Country Link
EP (1) EP1321652B1 (en)
DE (1) DE60201570T2 (en)
FR (1) FR2833999B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019215472B4 (en) * 2019-10-09 2023-05-11 Vitesco Technologies GmbH Method and device for determining the flow through a clock valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237979A (en) * 1991-09-02 1993-08-24 Toyota Jidosha Kabushiki Kaisha Evaporative fuel control apparatus of internal combustion engine
DE4321694A1 (en) * 1993-06-30 1995-01-12 Bosch Gmbh Robert Method for venting tanks
JP3689126B2 (en) * 1994-03-18 2005-08-31 本田技研工業株式会社 Evaporative fuel control device for internal combustion engine
US6276193B1 (en) * 2000-08-10 2001-08-21 Eaton Corporation Detecting vapor leakage in a motor vehicle fuel system
IT1321093B1 (en) * 2000-11-24 2003-12-30 Dayco Europe Srl DEVICE AND METHOD FOR THE MONITORING OF THE FUEL / AIR RATIO OF THE MIXTURE OF AIR AND VAPORS SUPPLIED OUT OF AN ACCUMULATOR

Also Published As

Publication number Publication date
DE60201570D1 (en) 2004-11-18
EP1321652A1 (en) 2003-06-25
FR2833999A1 (en) 2003-06-27
EP1321652B1 (en) 2004-10-13
DE60201570T2 (en) 2005-03-31

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Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

ST Notification of lapse

Effective date: 20180831