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1. (WO2019048117) CONNECTING PIECE FOR FLUID LINES OF AN EXHAUST GAS AFTERTREATMENT SYSTEM
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Pub. No.: WO/2019/048117 International Application No.: PCT/EP2018/069241
Publication Date: 14.03.2019 International Filing Date: 16.07.2018
IPC:
F01N 3/20 (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
Applicants:
ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 70442 Stuttgart, DE
Inventors:
HOEFFKEN, Tobias; DE
CHAINEUX, Marc; DE
Priority Data:
10 2017 215 950.211.09.2017DE
Title (EN) CONNECTING PIECE FOR FLUID LINES OF AN EXHAUST GAS AFTERTREATMENT SYSTEM
(FR) PIÈCE DE RACCORD POUR DES CONDUITES DE FLUIDE D’UN SYSTÈME DE POST-TRAITEMENT DES GAZ D'ÉCHAPPEMENT
(DE) VERBINDUNGSSTÜCK FÜR FLUIDLEITUNGEN EINES ABGASNACHBEHANDLUNGSSYSTEMS
Abstract:
(EN) The invention relates to a connecting piece (6) for fluid lines of an exhaust gas aftertreatment system (1), comprising a hollow body (6a) having at least three fluid connection points (14, 15), which are fluidically connected to each other in the hollow body (6a), at least two of the fluid connection points (15) being separated from a third fluid connection point (14) by means of respective membranes (19), each membrane (19) being permeable to a liquid and, when wetted by the liquid, being impermeable to a gas.
(FR) L'invention concerne une pièce de raccord (6) pour des conduites de fluide d'un système de post-traitement des gaz d'échappement (1), qui comporte un corps creux (6a) pourvu d’au moins trois raccords de fluide (14, 15) reliés fluidiquement les uns aux autres dans le corps creux (6a), au moins deux des raccords de fluide (15) étant séparées d'un troisième raccord de fluide (14) par une membrane respective (19), et la membrane respective (19) étant perméable à un liquide et faisant barrière à un gaz dans un état mouillé par le liquide.
(DE) Die Erfindung betrifft ein Verbindungsstück (6) für Fluidleitungen eines Abgasnachbehandlungssystems (1), aufweisend einen Hohlkörper(6a)mit mindestens drei Fluidanschlüssen (14, 15), die fluidleitend in dem Hohlkörper (6a) miteinander verbunden sind, wobeizumindest zwei der Fluidanschlüsse (15) durch jeweils eine Membran (19) von einem dritten Fluidanschluss (14) getrennt sind,und wobei die jeweilige Membran (19) für eine Flüssigkeit durchlässig ist und in einem durch die Flüssigkeit benetzten Zustand sperrend für ein Gas ist.
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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: German (DE)
Filing Language: German (DE)