FR3033366A1 - Dispositif de depressurisation d’un reservoir a carburant d’un vehicule - Google Patents
Dispositif de depressurisation d’un reservoir a carburant d’un vehicule Download PDFInfo
- Publication number
- FR3033366A1 FR3033366A1 FR1551724A FR1551724A FR3033366A1 FR 3033366 A1 FR3033366 A1 FR 3033366A1 FR 1551724 A FR1551724 A FR 1551724A FR 1551724 A FR1551724 A FR 1551724A FR 3033366 A1 FR3033366 A1 FR 3033366A1
- Authority
- FR
- France
- Prior art keywords
- fuel
- tank
- reservoir
- vapors
- opening
- 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.)
- Granted
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 9
- 239000000446 fuel Substances 0.000 claims abstract description 74
- 238000002485 combustion reaction Methods 0.000 claims abstract description 20
- 238000001704 evaporation Methods 0.000 claims abstract description 5
- 230000008020 evaporation Effects 0.000 claims abstract description 5
- 230000002441 reversible effect Effects 0.000 claims abstract description 3
- 238000007872 degassing Methods 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 30
- 238000005086 pumping Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 239000010763 heavy fuel oil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- F02M33/00—Other apparatus for treating combustion-air, fuel or fuel-air mixture
- F02M33/02—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel
- F02M33/08—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel returning to the fuel tank
-
- 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
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0023—Valves in the fuel supply and return system
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims (7)
- REVENDICATIONS1. Dispositif (4) de dépressurisation d'un réservoir (3) à carburant de véhicule (1) automobile muni d'un moteur (2) à combustion interne, ce dispositif (4) comprenant : un collecteur (5) de gaz comprenant une première ouverture (13) pour l'introduction de vapeurs (G) de carburant émanant du réservoir (3), une deuxième ouverture (14) pour l'échappement des condensats (L1) compris dans le collecteur (5) de gaz ; - un moyen (17) de condensation des vapeurs (G) de carburant lié au collecteur (5) de gaz ; une pompe (6) à carburant (L); un conduit (11) d'acheminement du carburant (L) reliant le réservoir (3) au moteur (2) à combustion interne en traversant la pompe (6) à carburant, comprenant une portion (20) externe au réservoir (3), reliée au collecteur (5) de gaz et une deuxième portion (21) interne au réservoir (3) ; un tuyau (12) relié au réservoir (3) et à la première ouverture (13) du collecteur (5) de gaz pour l'évaporation des vapeurs (G) ; ce dispositif (4) est caractérisé en ce que : - la pompe (6) à carburant (L) est réversible, de sorte à aspirer les condensats (L1) de vapeurs de carburant compris dans le collecteur (5) de gaz et les acheminer dans le réservoir (3).
- 2. Dispositif (4) de dépressurisation selon la revendication 1, caractérisé en ce qu'il comprend des clapets (22) anti-retour empêchant les condensats (L1) d'atteindre le moteur (2) à combustion interne.
- 3. Dispositif (4) de dépressurisation selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que le collecteur (5) de gaz comprend un capteur (19) de pression,
- 4. Dispositif (4) de dépressurisation selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le réservoir (3) comprend un clapet (10) de dégazage, 3033366 9
- 5. Dispositif (4) de dépressurisation selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le réservoir (3) comprend un clapet (9) de mise à l'air.
- 6. Dispositif (4) de dépressurisation selon l'une quelconque des 5 revendications 1 à 5, caractérisé en ce que le collecteur (5) de gaz comprend une troisième ouverture (15) et un deuxième (23) tuyau reliant le moteur (2) à combustion interne et la troisième ouverture (15), pour le retour de carburant (L) non brulé par le moteur (2).
- 7. Véhicule (1) comprenant un dispositif (4) selon l'une 10 quelconque des revendications 1 à 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1551724A FR3033366B1 (fr) | 2015-03-02 | 2015-03-02 | Dispositif de depressurisation d’un reservoir a carburant d’un vehicule |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1551724A FR3033366B1 (fr) | 2015-03-02 | 2015-03-02 | Dispositif de depressurisation d’un reservoir a carburant d’un vehicule |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3033366A1 true FR3033366A1 (fr) | 2016-09-09 |
FR3033366B1 FR3033366B1 (fr) | 2017-03-24 |
Family
ID=52991814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1551724A Active FR3033366B1 (fr) | 2015-03-02 | 2015-03-02 | Dispositif de depressurisation d’un reservoir a carburant d’un vehicule |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3033366B1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134987A (en) * | 1983-02-09 | 1984-08-22 | Bosch Gmbh Robert | Apparatus for stopping a fuel-injection-type i.c. engine |
US20110120425A1 (en) * | 2009-11-24 | 2011-05-26 | Aisan Kogyo Kabushiki Kaisha | Evaporated Fuel Processing Device |
EP2562408A1 (fr) * | 2011-08-25 | 2013-02-27 | Inergy Automotive Systems Research (Société Anonyme) | Procédé de gestion des vapeurs de carburant à bord d'un véhicule hybride |
-
2015
- 2015-03-02 FR FR1551724A patent/FR3033366B1/fr active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134987A (en) * | 1983-02-09 | 1984-08-22 | Bosch Gmbh Robert | Apparatus for stopping a fuel-injection-type i.c. engine |
US20110120425A1 (en) * | 2009-11-24 | 2011-05-26 | Aisan Kogyo Kabushiki Kaisha | Evaporated Fuel Processing Device |
EP2562408A1 (fr) * | 2011-08-25 | 2013-02-27 | Inergy Automotive Systems Research (Société Anonyme) | Procédé de gestion des vapeurs de carburant à bord d'un véhicule hybride |
Also Published As
Publication number | Publication date |
---|---|
FR3033366B1 (fr) | 2017-03-24 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20160909 |
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Year of fee payment: 4 |
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CA | Change of address |
Effective date: 20180312 |
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CD | Change of name or company name |
Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR Effective date: 20180312 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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CD | Change of name or company name |
Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |