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1. (WO1998050687) EXHAUST COLLECTOR FOR COMBUSTION ENGINES AND METHOD FOR THE PRODUCTION THEREOF
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/050687 International Application No.: PCT/DE1998/001213
Publication Date: 12.11.1998 International Filing Date: 01.05.1998
IPC:
F01N 13/10 (2010.01) ,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
13
Exhaust or silencing apparatus characterised by constructional features
08
Other arrangements or adaptations of exhaust conduits
10
of exhaust manifolds
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:
REGLER INDUSTRIEVERTRETUNGEN GMBH [DE/DE]; Lindenseestrasse 45 D-65428 Rüsselsheim, DE (AllExceptUS)
REGLER, Josef [DE/DE]; DE (UsOnly)
ROOS, Wilfried [DE/DE]; DE (UsOnly)
Inventors:
REGLER, Josef; DE
ROOS, Wilfried; DE
Agent:
WOLF, Günter; An der Mainbrücke 16 D-63456 Hanau, DE
Priority Data:
197 18 853.203.05.1997DE
Title (DE) ABGASKRÜMMER FÜR VERBRENNUNGSMOTOREN UND VERFAHREN ZU SEINER HERSTELLUNG
(EN) EXHAUST COLLECTOR FOR COMBUSTION ENGINES AND METHOD FOR THE PRODUCTION THEREOF
(FR) COLLECTEUR D'ECHAPPEMENT POUR MOTEURS A COMBUSTION INTERNE ET SON PROCEDE DE FABRICATION
Abstract:
(DE) Die Erfindung betrifft einen Abgaskrümmer für Verbrennungsmotoren, bestehend aus mindestens einem Krümmerrohr (1) mit an dessen Enden angeordneten Anschlußflanschen (2) und mit einem in einem geraden Abschnitt (3) des Krümmerrohres (1) angeordneten Katalysator (4). Erfindungsgemäß ist der Katalysator (4) als 'verlorener Kern' im geraden, in Bezug auf das Krümmerrohr (1) erweiterten Abschnitt (3) des in einem Stück gegossenen Krümmerrohres (1) angeordnet, und Katalysator (4) und Abgaskrümmer bilden ein integrales, einbaufertiges Bauteil.
(EN) The invention relates to an exhaust collector for combustion engines, comprising at least one collector pipe (1) with connecting flanges (2) on its ends and a catalyst (4) arranged in a straight section (3) of the collector pipe (1). According to the invention, the catalyst (4) is arranged as a 'lost core' in a straight section, that forms an extended section (3) in relation to the collector pipe (1), of the collector pipe which is cast as a single piece, the catalyst (4) and the exhaust collector forming an integral, assembly component.
(FR) L'invention concerne un collecteur d'échappement pour moteurs à combustion interne, comportant au moins un tuyau collecteur (1) pourvu de brides de raccordement (2) disposées à ses extrémités et d'un catalyseur (4) disposé dans une section droite (3) dudit tuyau (1). Ce catalyseur (4) est disposé sous forme de 'noyau perdu' dans la section (3) droite évasée du tube collecteur (1) coulé d'une seule pièce, le catalyseur (4) et le collecteur d'échappement formant un élément monobloc préfabriqué.
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Designated States: BR, CN, HU, JP, KR, MX, PL, RU, SK, TR, UA, US
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
SK181198EP0914548