FR2833308B1 - METHOD FOR PURGING A FUEL ABSORBER FOR A VARIABLE DISTRIBUTION ENGINE - Google Patents
METHOD FOR PURGING A FUEL ABSORBER FOR A VARIABLE DISTRIBUTION ENGINEInfo
- 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
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
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)
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 |
EP02801102A EP1451460A1 (en) | 2001-12-07 | 2002-12-06 | Method for bleeding 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 |
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)
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)
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 |
-
2001
- 2001-12-07 FR FR0115830A patent/FR2833308B1/en not_active Expired - Fee Related
-
2002
- 2002-12-06 EP EP02801102A patent/EP1451460A1/en not_active Withdrawn
- 2002-12-06 WO PCT/FR2002/004205 patent/WO2003048553A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2003048553A1 (en) | 2003-06-12 |
FR2833308A1 (en) | 2003-06-13 |
EP1451460A1 (en) | 2004-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |
Effective date: 20070831 |