FR2833308B1 - METHOD FOR PURGING A FUEL ABSORBER FOR A VARIABLE DISTRIBUTION ENGINE - Google Patents

METHOD FOR PURGING A FUEL ABSORBER FOR A VARIABLE DISTRIBUTION ENGINE

Info

Publication number
FR2833308B1
FR2833308B1 FR0115830A FR0115830A FR2833308B1 FR 2833308 B1 FR2833308 B1 FR 2833308B1 FR 0115830 A FR0115830 A FR 0115830A FR 0115830 A FR0115830 A FR 0115830A FR 2833308 B1 FR2833308 B1 FR 2833308B1
Authority
FR
France
Prior art keywords
purging
variable distribution
distribution engine
fuel absorber
absorber
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
FR0115830A
Other languages
French (fr)
Other versions
FR2833308A1 (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 FR0115830A priority Critical patent/FR2833308B1/en
Priority to PCT/FR2002/004205 priority patent/WO2003048553A1/en
Priority to EP02801102A priority patent/EP1451460A1/en
Publication of FR2833308A1 publication Critical patent/FR2833308A1/en
Application granted granted Critical
Publication of FR2833308B1 publication Critical patent/FR2833308B1/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
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0223—Variable control of the intake valves only
    • F02D13/0226—Variable control of the intake valves only changing valve lift or valve lift and timing
    • 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
    • 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
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
    • 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
    • F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/41—Control to generate negative pressure in the intake manifold, e.g. for fuel vapor purging or brake booster
    • 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
FR0115830A 2001-12-07 2001-12-07 METHOD FOR PURGING A FUEL ABSORBER FOR A VARIABLE DISTRIBUTION ENGINE Expired - Fee Related FR2833308B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0115830A FR2833308B1 (en) 2001-12-07 2001-12-07 METHOD FOR PURGING A FUEL ABSORBER FOR A VARIABLE DISTRIBUTION ENGINE
PCT/FR2002/004205 WO2003048553A1 (en) 2001-12-07 2002-12-06 Method for bleeding a fuel absorber for a variable distribution engine
EP02801102A EP1451460A1 (en) 2001-12-07 2002-12-06 Method for bleeding a fuel absorber for a variable distribution engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0115830A FR2833308B1 (en) 2001-12-07 2001-12-07 METHOD FOR PURGING A FUEL ABSORBER FOR A VARIABLE DISTRIBUTION ENGINE

Publications (2)

Publication Number Publication Date
FR2833308A1 FR2833308A1 (en) 2003-06-13
FR2833308B1 true FR2833308B1 (en) 2006-05-26

Family

ID=8870216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0115830A Expired - Fee Related FR2833308B1 (en) 2001-12-07 2001-12-07 METHOD FOR PURGING A FUEL ABSORBER FOR A VARIABLE DISTRIBUTION ENGINE

Country Status (3)

Country Link
EP (1) EP1451460A1 (en)
FR (1) FR2833308B1 (en)
WO (1) WO2003048553A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006125344A (en) 2004-10-29 2006-05-18 Toyota Motor Corp Control device for internal combustion engine
FR3103013A3 (en) 2019-11-12 2021-05-14 Renault S.A.S. PROCESS FOR THE CONTROL OF A SUPERCHARGED INTERNAL COMBUSTION ENGINE AIR INTAKE CIRCUIT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2827638B2 (en) * 1991-12-04 1998-11-25 トヨタ自動車株式会社 Valve timing control device for internal combustion engine
US6257209B1 (en) * 1998-03-18 2001-07-10 Toyota Jidosha Kabushiki Kaisha Evaporative fuel processing apparatus for lean-burn internal combustion engine
FR2791090B1 (en) * 1999-03-19 2001-04-20 Renault METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
JP3967536B2 (en) * 1999-11-25 2007-08-29 トヨタ自動車株式会社 Internal combustion engine having variable valve mechanism

Also Published As

Publication number Publication date
WO2003048553A1 (en) 2003-06-12
EP1451460A1 (en) 2004-09-01
FR2833308A1 (en) 2003-06-13

Similar Documents

Publication Publication Date Title
FR2809454B1 (en) METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
FR2758368B1 (en) TANK PURGE PROCESS FOR INTERNAL COMBUSTION ENGINE
GB2383409B (en) A method for operating an internal combustion engine
GB2372225B (en) A control scheme for an internal combustion engine
FR2833038B1 (en) METHOD FOR OPERATING A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
FR2817016B1 (en) METHOD FOR ASSEMBLING A FUEL INJECTOR FOR A TURBOMACHINE COMBUSTION CHAMBER
FR2829800B1 (en) FUEL INJECTION METHOD AND DEVICE FOR INTERNAL COMBUSTION ENGINE
FR2850432B1 (en) METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
FR2833035B1 (en) DISTRIBUTOR BLADE PLATFORM FOR A GAS TURBINE ENGINE
FR2759116B1 (en) METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
FR2783017B1 (en) METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
FR2822902B1 (en) FUEL INJECTION SYSTEM FOR A COMBUSTION ENGINE
FR2799508B1 (en) FUEL INJECTION METHOD FOR A COMBUSTION ENGINE
FR2766519B1 (en) METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
FR2832463B1 (en) FUEL INJECTION INSTALLATION FOR INTERNAL COMBUSTION ENGINE
FR2869644B1 (en) METHOD FOR CONTROLLING THE OPERATION OF A GROUP OF CYLINDERS OF AN INTERNAL COMBUSTION ENGINE
FR2844299B1 (en) METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE USING THE SAME
AU3914501A (en) Method for operating a multi-cylinder internal combustion engine
FR2833308B1 (en) METHOD FOR PURGING A FUEL ABSORBER FOR A VARIABLE DISTRIBUTION ENGINE
FR2811710B1 (en) METHOD FOR OPERATING A DIESEL ENGINE
FR2766874B1 (en) METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
FR2849897B1 (en) METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
FR2791090B1 (en) METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
FR2790036B1 (en) METHOD FOR CONTROLLING A VARIABLE GEOMETRIC TURBOCHARGER, ESPECIALLY FOR A DIESEL ENGINE
FR2768461B1 (en) METHOD FOR CONTROLLING FUEL INJECTION FOR AN INTERNAL COMBUSTION ENGINE

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20070831