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1. (WO2019033134) ARRANGEMENT OF AN INTERNAL COMBUSTION ENGINE WITH AN EXHAUST-GAS AFTERTREATMENT SYSTEM AND A PREHEATING APPARATUS, AND METHOD FOR OPERATING IT
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/033134 International Application No.: PCT/AT2018/000067
Publication Date: 21.02.2019 International Filing Date: 17.08.2018
IPC:
F01N 3/20 (2006.01) ,F01N 11/00 (2006.01) ,F02B 37/04 (2006.01) ,F01N 3/30 (2006.01) ,F01N 3/32 (2006.01) ,F02M 26/02 (2016.01) ,F02M 26/34 (2016.01)
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
11
Monitoring or diagnostic devices for exhaust-gas treatment apparatus
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
37
Engines characterised by provision of pumps driven at least for part of the time by exhaust
04
Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
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
30
Arrangements for supply of additional air
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
30
Arrangements for supply of additional air
32
using air pumps
[IPC code unknown for F02M 26/02][IPC code unknown for F02M 26/34]
Applicants:
AVL LIST GMBH [AT/AT]; Hans-List-Platz 1 8020 Graz, AT
Inventors:
BÜRGLER, Ludwig; AT
HADL, Klaus; AT
Agent:
PUCHBERGER & PARTNER PATENTANWÄLTE; Reichsratsstraße 13 1010 Wien, AT
Priority Data:
A 50332/201819.04.2018AT
A 50684/201717.08.2017AT
Title (DE) ANORDNUNG EINER VERBRENNUNGSKRAFTMASCHINE MIT EINER ABGASNACHBEHANDLUNGSANLAGE UND EINER VORHEIZVORRICHTUNG SOWIE VERFAHREN ZU DEREN BETRIEB
(EN) ARRANGEMENT OF AN INTERNAL COMBUSTION ENGINE WITH AN EXHAUST-GAS AFTERTREATMENT SYSTEM AND A PREHEATING APPARATUS, AND METHOD FOR OPERATING IT
(FR) SYSTÈME DE MOTEUR À COMBUSTION INTERNE COMPRENANT UN DISPOSITIF DE POST-TRAITEMENT DES GAZ D'ÉCHAPPEMENT ET UN DISPOSITIF DE PRÉCHAUFFAGE ET PROCÉDÉ DE FONCTIONNEMENT CORRESPONDANT
Abstract:
(DE) Die Erfindung betrifft ein Verfahren und eine Anordnung einer Verbrennungskraftmaschine (1) mit einer Abgasnachbehandlungsanlage (2) und einer Vorheizvorrichtung (3), wobei die Vorheizvorrichtung (3) zur Vorheizung mindestens einer Komponente (4) der Abgasnachbehandlungsanlage (2) bei unbefeuerter Verbrennungskraftmaschine (1) eingerichtet ist, wobei die Vorheizvorrichtung (3) ein Heizelement (5) und eine Fördervorrichtung (6) zur Erzeugung eines die Abgasnachbehandlungsanlage (2) durchströmenden, beheizten Gasstroms umfasst.
(EN) The invention relates to a method and to an arrangement of an internal combustion engine (1) with an exhaust-gas aftertreatment system (2) and a preheating apparatus (3), wherein the preheating apparatus (3) is designed to preheat at least one component (4) of the exhaust-gas aftertreatment system (2) when the internal combustion engine (1) is not fired, wherein the preheating apparatus (3) comprises a heating element (5) and a conveying apparatus (6) for generating a heated gas stream which flows through the exhaust-gas aftertreatment system (2).
(FR) L'invention concerne un procédé et un système de moteur à combustion interne (1) comprenant un dispositif de post-traitement des gaz d'échappement (2) et un dispositif de préchauffage (3), ce dispositif de préchauffage (3) étant conçu pour préchauffer au moins un composant (4) du dispositif de post-traitement des gaz d'échappement (2) lorsque le moteur à combustion interne (1) n'est pas allumé. Le dispositif de préchauffage (3) comprend un élément de chauffage (5) et un dispositif de transport (6) conçu pour générer un flux gazeux chauffé traversant dispositif de post-traitement des gaz d'échappement (2).
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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 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: German (DE)
Filing Language: German (DE)