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1. (WO2019025696) PRESSURE REGULATING DEVICE AND METHOD FOR ASSEMBLING SAME, FOR A FUEL VAPOUR ABSORBER
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Pub. No.: WO/2019/025696 International Application No.: PCT/FR2018/051852
Publication Date: 07.02.2019 International Filing Date: 20.07.2018
IPC:
B60K 15/035 (2006.01) ,F02M 25/08 (2006.01) ,B60K 15/03 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
15
Arrangement in connection with fuel supply of combustion engines; Mounting or construction of fuel tanks
03
Fuel tanks
035
characterised by venting means
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
25
Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture
08
adding fuel vapours drawn from engine fuel reservoir
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
15
Arrangement in connection with fuel supply of combustion engines; Mounting or construction of fuel tanks
03
Fuel tanks
Applicants:
SOGEFI FILTRATION [FR/FR]; Bâtiment COMETE 7 avenue du 8 mai 1945 78280 GUYANCOURT, FR
Inventors:
COTON, Benjamin; FR
LADIMAT, Farid; FR
FONNARD, Baptiste; FR
SGHIOUAR, Marouane; FR
Agent:
CABINET PLASSERAUD; 66 rue de la Chaussée d'Antin 75440 PARIS CEDEX 09, FR
Priority Data:
17 5741902.08.2017FR
Title (EN) PRESSURE REGULATING DEVICE AND METHOD FOR ASSEMBLING SAME, FOR A FUEL VAPOUR ABSORBER
(FR) DISPOSITIF DE RÉGULATION DE PRESSION ET SON PROCÉDÉ D'ASSEMBLAGE, POUR UN ABSORBEUR DE VAPEURS DE CARBURANT
Abstract:
(EN) The fuel vapour absorber (1) comprises, on a casing element (5) and separately from an air inlet, an orifice (6) for the circulation of the fuel vapours coming from a tank. An inlet tube (8) for these vapours passes through the casing element (5) via the orifice and forms a holder for a pressure regulating valve (10), provided with a valve body (10a) and a shutter (11). The tube (8), provided for adaptation between the valve and the casing, is fastened to the casing element (5), forming at least one annular sealing zone (Cl) surrounding the tube (8). The valve (10), which is fastened by snap-fastening or the like, may be housed in the interior volume of the absorber (1), in which an absorption product (4) is stored. The tube (8) is mounted typically on the internal face (5a) of the casing element (5) and may be directly welded.
(FR) L'absorbeur de vapeurs de carburant (1) comprend, sur un élément de boîtier (5) et séparément d'une entrée d'air, un orifice (6) pour la circulation des vapeurs de carburant issues d'un réservoir. Une tubulure (8) d'amenée de ces vapeurs traverse l'élément de boîtier (5) via l'orifice et forme un support d'une vanne (10) de régulation de pression, pourvue d'un corps de vanne (10a) et d'un clapet (11). La tubulure (8), prévue pour l'adaptation entre la vanne et le boîtier, est fixée à l'élément de boîtier (5) en formant au moins une zone d'étanchéité annulaire (Cl) entourant la tubulure (8). La vanne (10), qui se fixe par encliquetage ou similaire, peut être logée dans le volume intérieur de l'absorbeur (1) où est stocké un produit d'adsorption (4). La tubulure (8) se monte typiquement du côté de la face interne (5a) de l'élément de boîtier (5) et peut être directement soudée.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)