Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2017204714) A FLOW DISTRIBUTION PLATE AND AN ENGINE EXHAUST GAS AFTERTREATMENT DEVICE COMPRISING SUCH A PLATE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/204714 International Application No.: PCT/SE2017/050450
Publication Date: 30.11.2017 International Filing Date: 08.05.2017
IPC:
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
24
characterised by constructional aspects of converting apparatus
28
Construction of catalytic reactors
Applicants:
SCANIA CV AB [SE/SE]; 151 87 Södertälje, SE
Inventors:
PETERSSON, Kim; SE
GALLONE, Patrik; SE
Agent:
WALLIN, Ulf; SE
Priority Data:
1650722-025.05.2016SE
Title (EN) A FLOW DISTRIBUTION PLATE AND AN ENGINE EXHAUST GAS AFTERTREATMENT DEVICE COMPRISING SUCH A PLATE
(FR) PLAQUE DE DISTRIBUTION D'ÉCOULEMENT ET DISPOSITIF DE POST-TRAITEMENT DE GAZ D'ÉCHAPPEMENT DE MOTEUR COMPRENANT UNE TELLE PLAQUE
Abstract:
(EN) The invention relates to a flow distribution plate associated with an engine exhaust gas aftertreatment device (10), wherein the plate (34) is perforated and is adapted to be arranged at an inlet (32) to an exhaust gas purifying unit (30) to improve the flow distribution of exhaust gas into the purifying unit (30). The flow distribution plate (34) is curved in relation to the inlet (32), such that a more uniform flow velocity distribution is achieved over the inlet (32). The invention also relates to an engine exhaust gas aftertreatment device (10) and a vehicle (1) comprising such an engine exhaust gas aftertreatment device (10).
(FR) L'invention concerne une plaque de distribution d'écoulement associée à un dispositif de post-traitement de gaz d'échappement de moteur (10), où la plaque (34) est perforée et est conçue pour être agencée au niveau d'une entrée (32) vers une unité de purification de gaz d'échappement (30) pour améliorer la distribution d'écoulement de gaz d'échappement dans l'unité de purification (30). La plaque de distribution d'écoulement (34) est incurvée par rapport à l'entrée (32), afin d'obtenir une distribution de vitesse d'écoulement plus uniforme sur l'entrée (32). L'invention concerne également un dispositif de post-traitement de gaz d'échappement de moteur (10) et un véhicule (1) comprenant un tel dispositif de post-traitement de gaz d'échappement de moteur (10).
front page image
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, 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: English (EN)
Filing Language: English (EN)