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1. (WO2020002990) LARGE ENGINE MIXER FOR EXHAUST SYSTEM
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2020/002990 International Application No.: PCT/IB2019/000780
Publication Date: 02.01.2020 International Filing Date: 25.06.2019
IPC:
F01N 3/20 (2006.01) ,F01N 13/00 (2010.01) ,F01N 3/00 (2006.01) ,F01N 3/28 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08
for rendering innocuous
10
by thermal or catalytic conversion of noxious components of exhaust
18
characterised by methods of operation; Regulation
20
specially adapted for catalytic conversion
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
13
Exhaust or silencing apparatus characterised by constructional features
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08
for rendering innocuous
10
by thermal or catalytic conversion of noxious components of exhaust
24
characterised by constructional aspects of converting apparatus
28
Construction of catalytic reactors
Applicants:
FAURECIA SYSTEMES D'ECHAPPEMENT [FR/FR]; 23-27 Avenue des Champs Pierreux 92000 Nanterre, FR
Inventors:
MOULIERES, Julien; FR
Agent:
BLOT, Philippe; FR
COLOMBIE, Damien; FR
HABASQUE, Etienne; FR
HOLTZ, Béatrice; FR
NEYRET, Daniel; FR
DOMENEGO, Bertrand; FR
Priority Data:
16/016,85925.06.2018US
Title (EN) LARGE ENGINE MIXER FOR EXHAUST SYSTEM
(FR) MÉLANGEUR DE GROS MOTEUR POUR SYSTÈME D'ÉCHAPPEMENT
Abstract:
(EN) A vehicle exhaust system includes an upstream exhaust component, an intermediate exhaust component, and a downstream exhaust component, The upstream exhaust component is defined by a first outermost diameter and the downstream exhaust component is defined by a second outermost diameter. The intermediate exhaust component is positioned between the upstream and downstream exhaust components and is defined by a third outermost diameter that is greater than the first and second outermost diameters. At least one mixer is located in at least one of the upstream exhaust component, downstream exhaust component, or intermediate exhaust component. An injector is configured to inject fluid into the intermediate exhaust component.
(FR) L’invention concerne un système d'échappement de véhicule comprenant un composant d'échappement en amont, un composant d'échappement intermédiaire et un composant d'échappement en aval. Le composant d'échappement en amont est défini par un premier diamètre le plus extérieur et le composant d'échappement en aval est défini par un deuxième diamètre le plus extérieur. Le composant d'échappement intermédiaire est positionné entre les composants d'échappement en amont et en aval et défini par un troisième diamètre le plus extérieur qui est supérieur aux premier et deuxième diamètres les plus extérieurs. Au moins un mélangeur est situé dans le composant d'échappement en amont, le composant d'échappement en aval ou le composant d'échappement intermédiaire. Un injecteur est configuré pour injecter un fluide dans le composant d'échappement intermédiaire.
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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: English (EN)
Filing Language: English (EN)