Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO1997017534) CATALYST
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/017534 International Application No.: PCT/EP1996/004930
Publication Date: 15.05.1997 International Filing Date: 11.11.1996
IPC:
B01D 53/94 (2006.01) ,F01N 11/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
53
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34
Chemical or biological purification of waste gases
92
of engine exhaust gases
94
by catalytic processes
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
Applicants:
ROTH-TECHNIK GMBH & CO. FORSCHUNG FÜR AUTOMOBIL- UND UMWELTTECHNIK [DE/DE]; Postfach 14 60 D-76554 Gaggenau, DE (AllExceptUS)
HÄFELE, Edelbert [DE/DE]; DE (UsOnly)
Inventors:
HÄFELE, Edelbert; DE
Agent:
SÄGER, Manfred; Postfach 505 CH-9004 St. Gallen, CH
Priority Data:
195 42 038.110.11.1995DE
Title (DE) KATALYSATOR
(EN) CATALYST
(FR) CATALYSEUR
Abstract:
(DE) Die Erfindung bezieht sich auf im strömenden Abgas von Abgasanlagen, vorzugsweise Verbrennungsmotoren anzuordnende Katalysatoren mit einem mit katalysatorhaltigem keramischen Überzug versehenen Trägermaterial (5) und zumindest einem in Dickschichttechnik aufgebrachten Temperatursensor (7), die dadurch gekennzeichnet sind, dass auf der Oberfläche des Trägermaterials der Temperatursensor angeordnet ist und dass der katalysatorhaltige keramische Überzug (8) den Temperatursensor bedeckt.
(EN) The invention relates to catalysts, to be arranged in the flow of exhaust gases from exhaust systems, preferably internal combustion engines, with a substrate (5) provided with a ceramic coating containing the catalyst, and at least one temperature sensor (7) deposited using thick film technology, which catalysts are characterised in that the temperature sensor is arranged on the surface of the substrate, and the ceramic coating (8) containing the catalyst covers the temperature sensor.
(FR) L'invention concerne des catalyseurs à monter dans le parcours des gaz d'échappement de systèmes d'échappement, de préférence de moteurs à combustion interne, qui comportent un matériau support (5) muni d'un revêtement céramique contenant le catalyseur et au moins un capteur thermique monté selon la technique des couches épaisses. Ces catalyseurs se caractérisent en ce que le capteur thermique est placé sur la surface du matériau support et que le revêtement (8) céramique contenant le catalyseur recouvre le capteur thermique.
Designated States: JP, US
European Patent Office (AT, BE, CH, 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:
EP0804679US5929327JPH11503806