Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
09/2005
09/01/2005US20050191201 filtering particulate and gaseous pollutants from internal combustion engines having intermetallic and ceramic phases. The cermet material may be made from a transition metal aluminide phase and an alumina phase. The mixture may be pressed to form a green compact body and then heated in a nitrogen- gas
09/01/2005US20050191148 Attachment pin for an exhaust-gas muffler
09/01/2005US20050188947 Engine fuel injection control device
09/01/2005US20050188695 Engine control device
09/01/2005US20050188686 Exhaust gas purification system of internal combustion engine
09/01/2005US20050188684 Apparatus and method for purifying exhaust gas of internal combustion engine
09/01/2005US20050188683 Control device of hydrogen engine
09/01/2005US20050188682 Method for accelerated heating of a cleaning device in the exhaust gas train of an internal combustion engine, and internal combustion engine
09/01/2005US20050188681 Deterioration diagnosis of diesel particulate filter
09/01/2005US20050188680 Deterioration diagnosing device and diagnosing method for exhaust gas purification catalyst
09/01/2005US20050188679 Deterioration diagnosing device and diagnosing method for exhaust gas purification catalyst
09/01/2005DE202005008747U1 Diesel particulate filter comprises a filter body in the form of a flat disc with a convex exhaust gas inflow surface and a porous bearing surrounding this surface
09/01/2005DE19949046B4 Abgasreinigungsanlage mit interner Erzeugung und Zwischenspeicherung von Ammoniak sowie Betriebsverfahren hierfür Emission control system with internal generation and caching of ammonia and operating method therefor
09/01/2005DE19737824B4 Reiniger zum Entfernen von Partilkeln und Reinigungsverfahren dazu Cleaner to remove Partilkeln and purification processes to
09/01/2005DE19708225B4 Funktionsdiagnosesystem für Abgasreinigungsvorrichtung von Verbrennungsmotoren Function diagnostic system for exhaust gas purification device of internal combustion engines
09/01/2005DE10393184T5 Abgasreinigungssystem für Dieselmotorbetriebene Fahrzeuge Exhaust gas purification system for diesel engine powered vehicles
09/01/2005DE10240265B4 Kombiventil Combination valve
09/01/2005DE10235341B4 Kraftfahrzeug Motor vehicle
09/01/2005DE102005006620A1 Secondary air supplying device for e.g. two-stroke engine, has inlet and outlet chambers, communicating with each other via throttle, and formed in cylindrical casing, where inlet chamber is exposed to atmospheric air via openings
09/01/2005DE102005005055A1 Störzustands-Detektoreinrichtung für eine Abgas-Reinigungsanlage einer Brennkraftmaschine Abnormality detecting means for exhaust gas purification system of an internal combustion engine
09/01/2005DE102005004619A1 Abgasemissionssteuersystem für einen Verbrennungsmotor und Abgasemissionssteuerverfahren An exhaust emission control system for an internal combustion engine and exhaust emission control method
09/01/2005DE102004008415A1 Vorrichtung zum Reinigen von Fahrzeugabgasen, insbesondere Dieselrußfilter An apparatus for cleaning of vehicle exhaust gases, particularly diesel soot filter
09/01/2005DE102004007041A1 Verfahren zum Betreiben eines Partikelfilters A method of operating a particle filter
09/01/2005DE102004007040A1 Vorrichtung und Verfahren zur Ermittlung des Beladungszustands eines Parikelfilters Apparatus and method for determining the loading state of a Parikelfilters
09/01/2005DE102004007039A1 Vorrichtung und Verfahren zur Ermittlung des Beladungszustands eines Partikelfilters Apparatus and method for determining the loading of a particulate filter
09/01/2005DE102004007038A1 Method for monitoring the state of a carbon filter especially for a diesel engine has parts of electrodes near to or on the inner walls of the filter to monitor changes in resistance or impedance
09/01/2005DE102004006992A1 Diagnoseverfahren zum Bestimmen eines Zustandes eines Katalysatorsystems Diagnostic method for determining a state of a catalyst system
09/01/2005DE102004006876A1 Verfahren zum Betreiben einer elektromotorisch angetriebenen Sekundärluftpumpe Method for operating an electric motor driven secondary air pump
09/01/2005DE102004006601A1 Exhaust gas particle filter for cleaning the exhaust gases of an internal combustion engine, especially a diesel engine, comprises a support body with a carrier body having molded support arms fixed to filter pockets
09/01/2005DE102004006333A1 Speicher für ein Abgasnachbehandlungsmedium einer Abgasnachbehandlungseinrichtung für Fahrzeuge mit Dieselverbrennungsmotoren Memory for an exhaust aftertreatment medium an exhaust aftertreatment device for vehicles with diesel engines
09/01/2005DE102004005809A1 Method for producing an exhaust filter for an IC machine especially a small engine has a filter element pressed into a sleeve and welded to a mounting flange
09/01/2005DE102004004939A1 Exhaust device for IC engine exhaust gases e.g. for automobile, ship or aircraft engine, using heat exchanger for cooling exhaust gases
08/2005
08/31/2005EP1568875A2 Engine fuel injection control device
08/31/2005EP1568873A1 Control apparatus for internal combustion engine
08/31/2005EP1568865A1 Regeneration of a diesel particulate filter
08/31/2005EP1568863A1 Method to diagnose a catalyst for exhaust gases of an internal engine and a vehicle using said method
08/31/2005EP1568669A1 Silicon carbide porous body, process for producing the same and honeycomb structure
08/31/2005EP1568406A1 Honeycomb filter and exhaust gas purification apparatus
08/31/2005EP1567753A1 Motor vehicle provided with a diesel propulsion engine
08/31/2005EP1567752A1 Device and method for dosing and transporting dry urea, especially during the implementation of the scr method in motor vehicles
08/31/2005EP1567622A1 Method of reducing particulate emissions
08/31/2005EP1567248A1 Device for removing reducing agent from a piece of equipment for after-treatment of exhaust gases of an internal combustion engine
08/31/2005EP1567247A1 Particle trap with coated fibre layer
08/31/2005EP1502015B1 Method and electronic control unit for diagnosing a catalytic converter
08/31/2005EP1450929B1 Filter medium
08/31/2005EP1438121B1 Photocatalytic reactor, exhaust gas system for a vehicle and method for photocatalytically reducing nox
08/31/2005EP1339955B1 Control system for scr applications
08/31/2005EP1283067B1 Honeycomb filter for purifying exhaust gas
08/31/2005EP1249585B1 Heat exchangers of multiple cylinder internal combustion engine
08/31/2005EP1211392B1 Exhaust cleaning device for internal combustion engines
08/31/2005EP1144334B1 Fabrication of ultra low thermal expansion cordierite structures
08/31/2005CN1662305A Catalyst and method for clarifying exhaust gas
08/31/2005CN1662293A Method and apparatus for reducing a nitrogen oxide
08/31/2005CN1662292A Method and apparatus for reducing a nitrogen oxide, and control thereof
08/31/2005CN1661222A Engine control device
08/31/2005CN1661221A Engine fuel injection control device
08/31/2005CN1661211A Muffler of motor vehicle for exhaust gas purification
08/31/2005CN1660694A Catalyst configuration and methods for syngas production
08/30/2005US6936232 Using silver on alumina support and then indium doped zeolite
08/30/2005US6935989 Catalyst activation controlling apparatus for emission control catalyst in internal combustion engine
08/30/2005US6935461 Exhaust sound and emission control systems
08/30/2005US6935306 Lean idle speed control using fuel and ignition timing
08/30/2005US6935155 Apparatus for detecting failure of exhaust gas sensor utilizing element temperature
08/30/2005US6935105 provides for heat exchange between inlet and outlet exhaust streams to sustain catalyzed reactions by placing catalysts in temperature zones where their operation is enhanced; also allows for regeneration of filter
08/30/2005US6935104 Engine control system
08/30/2005US6935103 utilizes reduction of nitrogen oxides which are present in the exhaust gas from internal combustion engines by way of gaseous ammonia with an SCR catalytic converter
08/30/2005US6935102 gases pass through first and second catalysts, carbon monoxide concentration in first catalyst is sufficiently high to reduce nitrogen oxide to nitrogen, oxygen is introduced to oxidize carbon monoxide and hydrocarbons to carbon dioxide, water
08/30/2005US6935100 Method for warm-up catalyst of exhaust gas treatment device
08/30/2005US6935099 Deteriorated state evaluation device of exhaust emission control equipment
08/26/2005CA2493653A1 Catalyst configuration and methods for syngas production
08/25/2005WO2005078254A1 Method for determining the instant at which a nitrogen oxide storage catalyst is switched from the storage phase to the regeneration phase and for diagnosing the storage properties of this catalyst
08/25/2005WO2005078253A1 Device and method for determining the load state of a particle filter
08/25/2005WO2005078252A1 Engine exhaust emission control system
08/25/2005WO2005078251A1 Scr muffler
08/25/2005WO2005078250A1 Engine exhaust emission control system
08/25/2005WO2005078249A1 Reservoir for an exhaust aftertreatment medium of an exhaust aftertreatment device for vehicles having diesel combustion engines
08/25/2005WO2005078248A1 Method and apparatus for health and disease management combining patient data monitoring with wireless internet connectivity
08/25/2005WO2005078247A1 Exhaust gas purifying device and exhaust gas purifying method in internal combustion engine
08/25/2005WO2005077532A1 Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder
08/25/2005WO2005077498A1 Sulfur oxide adsorbents and emissions control
08/25/2005WO2005077497A1 Exhaust gas cleaning catalyst with an axially varying precious metal concentration and processes for making the catalyst
08/25/2005WO2005077495A1 Methods for reducing particulate matter emissions from diesel engine exhaust using ethanol/diesel fuel blends in combination with diesel oxidation catalysts
08/25/2005WO2005077075A2 Method of improving performance of emission control devices by controlling exhaust oxygen content
08/25/2005US20050187099 Palladium supported on an aluminum composite of oxides of a Lanthanide, aluminum and an element from groups 1 to 5 or groups 12 to 14, made from an aqueous nitrate solution or aqueous chloride solution and a carboxylic acid; improved activity of the precious metal
08/25/2005US20050186389 Honeycomb structure
08/25/2005US20050186127 catalyst supports comprising honeycomb structures and thin films of crystal agglomerations, in the interiors of housings, used for cleaning exhaust gases of internal combustion engines such as gasoline or diesel engines; catalytic exhaust systems
08/25/2005US20050183692 Air and fuel supply system for combustion engine
08/25/2005US20050183408 Device for cleaning vehicle exhaust gas
08/25/2005DE202005007243U1 Rußpartikelfilter mit variabel gesteuerter Rußabbrennung Particulate filters with variable controlled burn-off
08/25/2005DE10308618B4 Emissionssteuerungssystem für eine Brennkraftmaschine An emission control system for an internal combustion engine
08/25/2005DE102005005936A1 Control apparatus for internal combustion engine, has NOx prevention-control unit which implements NOx prevention control to suppress NOx amount during exhaustion, when catalyst has more than predetermined load during lean state
08/25/2005DE102005005307A1 Katalytische Verbrennungsvorrichtung A catalytic combustion apparatus
08/25/2005DE102004026176B3 Air fuel ratio recording method e.g. for individual cylinders of combustion engines, involves determining scanning crankshaft angle related to reference position of piston of respective cylinders and recording measuring signal
08/25/2005DE102004014069A1 Exhaust gas cleaning device for combustion engines comprises a casing pipe made from sheet metal to hold an exhaust gas treatment body inside the pipe
08/25/2005DE102004006035A1 Exhaust gas treatment unit for inserting into a motor vehicle engine comprises a screen made from fiber-reinforced heat-resistant ceramic material
08/25/2005DE102004005819A1 Flüssigkeitsbehälter Liquid container
08/25/2005DE102004005321A1 Verfahren zur Regeneration eines Partikelfilters und Abgasreinigungssystem mit Partikelfilter Process for regenerating a particulate filter and exhaust gas purification system with particle filter
08/25/2005CA2553891A1 Sulfur oxide adsorbents and emissions control
08/24/2005EP1566525A1 Ultra low power plasma reactor system for automotive NOx emission control
08/24/2005EP1566214A1 Catalytic article