Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
07/2004
07/14/2004EP1437489A1 Exhaust gas system
07/14/2004EP1437488A1 Hydrocarbon adsorbent state monitoring device
07/14/2004EP1437487A1 Heating device for filtering element especially for a particle filter and particle filter
07/14/2004EP1437486A1 Exhaust gas purifying system of internal combustion engine
07/14/2004EP1437168A1 Honeycomb filter
07/14/2004EP1436494A1 Method for operating an internal combustion engine
07/14/2004EP1436490A1 Housing arranged in an exhaust gas system for a combustion engine
07/14/2004CN2625589Y Oil-gas separator
07/14/2004CN1513082A Method of desulfation of NOX-adsorbers
07/14/2004CN1512972A Method for making wall-flow monilith filter
07/14/2004CN1512043A Eliminating sulfur poisoning of diesel engine catalyzer
07/14/2004CN1157531C Muffler with catalytic device for two-stroke engine and its catalytic device
07/14/2004CN1157530C Catalytic converter for IC engine exhaust system and its method for producing carrier
07/13/2004US6762147 Composite oxide powder, catalyst and process for producing the same
07/13/2004US6761980 Metallic catalyst carrier
07/13/2004US6761857 Diffusion bonded metallic catalyst carrier and production thereof
07/13/2004US6761030 Waste heat recovery device of multi-cylinder internal combustion engine
07/13/2004US6761025 Enhanced ammonia feed control for selective catalytic reduction
07/13/2004US6761024 Air-fuel ratio control system and method for internal combustion engines
07/13/2004US6761023 Method for operating an internal combustion engine, in particular, of a motor vehicle
07/08/2004WO2003096381A3 Plasma-assisted processing in a manufacturing line
07/08/2004WO2003096380A3 Plasma-assisted nitrogen surface-treatment
07/08/2004US20040133335 Fuel injection control device
07/08/2004US20040132615 Manganese containing oxygen storage component comprising three-way catalyst composition
07/08/2004US20040132364 Low cost, lightweight thermal and acoustical insulation; water vapor resistant; aircraft fuselage fitting without redesign
07/08/2004US20040132357 Engine and personal watercraft
07/08/2004US20040131772 Method for plugging a cell of a honeycomb structure and method for manufacturing a honeycomb plugged structure
07/08/2004US20040131512 Channel with partition walls; honeycomb segments bonded together
07/08/2004US20040131511 Multilayer; stiff layers with heat insulation, dielectric layers; plated metal fiber fleece on support
07/08/2004US20040129325 Compensation Device for Compensating Volumetric Expansion of Media, Especially of a Urea-Water Solution During Freezing
07/08/2004US20040129065 Method and device for monitoring a sensor
07/08/2004US20040128991 For use in a filter for trapping particulate in exhaust gas from an internal combustion engine, a boiler; resistance to cracks by a thermal stress
07/08/2004US20040128990 Internal combustion engine
07/08/2004US20040128989 Exhaust gas purifying apparatus
07/08/2004US20040128988 Particle filter for exhaust gases of internal combustion engine engines
07/08/2004US20040128986 System for supplying secondary air in the exhaust system of an internal combustion engine
07/08/2004US20040128985 Exhaust gas purification device
07/08/2004US20040128984 System and method for determining set point location for oxidant-based engine air/fuel control strategy
07/08/2004US20040128983 Catalyst deterioration detecting apparatus
07/08/2004US20040128982 Control system for mobile NOx SCR applications
07/08/2004US20040128965 For trapping and combusting diesel exhaust particulates
07/08/2004US20040128964 Open end diesel particulate trap
07/08/2004US20040128960 Particle filter with carbon deposit combustion for diesel engines
07/08/2004DE20303087U1 Electrically operated separator for oil particles in a gas stream in an internal combustion engine's crankcase has emission and passive electrodes
07/08/2004DE10359221A1 Viertaktmotor für ein Motorrad Four-stroke engine for a motorcycle
07/08/2004DE10330680A1 Particle filter for cleaning internal combustion engine exhaust gases, especially of diesel engine, has inlet channels with greater capacity for non-combustible deposits than outlet channels
07/08/2004DE10309421A1 Internal combustion engine exhaust system catalytic converter condition diagnosis uses rich and lean exhaust gas feeds and signals from probe downstream of converter
07/08/2004DE10304208A1 Abgasanlage einer Verbrennungskraftmaschine ohne Vorkatalysator und Verfahren zur Behandlung eines Abgases der Verbrennungskraftmaschine Exhaust system of an internal combustion engine without a pre-catalyst and methods for treating an exhaust gas of the internal combustion engine
07/08/2004DE10304205A1 Abgasanlage einer Verbrennungskraftmaschine ohne Vorkatalysator und Verfahren zur Behandlung eines Abgases der Verbrennungskraftmaschine Exhaust system of an internal combustion engine without a pre-catalyst and methods for treating an exhaust gas of the internal combustion engine
07/08/2004DE10261618A1 Evaluating irregular combustion engine running involves determining statistical distribution of irregular running signal values and/or frequency of impermissible combustion events using time patterns
07/08/2004DE10258850A1 Vorrichtung zur Nachbehandlung von Abgasen einer Brennkraftmaschine Apparatus for the aftertreatment of exhaust gases of an internal combustion engine
07/08/2004DE10258185A1 Verfahren zur Erzeugung von Stickoxiden und zugehörige Vorrichtung A process for the generation of nitrogen oxides and associated apparatus
07/08/2004DE10257059A1 Verfahren und Vorrichtung zur Diagnose von Katalysatoreinheiten Method and apparatus for the diagnosis of catalyst units
07/07/2004EP1435458A1 Dosing pump unit
07/07/2004EP1435444A2 Method for operating an internal combustion engine with stabilized emissions and vehicle with stabilized emissions
07/07/2004EP1435443A2 Exhaust cleaning device of an internal combustion engine
07/07/2004EP1435441A2 A method for controlling exhaust gas temperature or space velocity
07/07/2004EP1435439A1 Exhaust gas system without a pre-catalyst and method to purify the exhaust gas of an internal combustion engine
07/07/2004EP1435438A1 Exhaust gas system without a pre-catalyst and method to purify the exhaust gas of an internal combustion engine
07/07/2004EP1435437A1 Improvements in or relating to a system and method for exhaust gas aftertreatment
07/07/2004EP1435436A1 Open end diesel particulate trap
07/07/2004EP1435348A1 Honeycomb structural body and method of manufacturing the structural body
07/07/2004EP1434933A1 A low emission vehicle
07/07/2004EP1434747A2 Compositions containing biosoluble inorganic fibers and micaceous binders
07/07/2004EP1327059B1 Device for treating waste gases resulting from technical combustion processes
07/07/2004EP1034360B1 Sound muffling material and method of making thereof
07/07/2004CN2623884Y Exhaust pipe for automobile
07/07/2004CN1511223A Method and device for production of honeycomb body and honeycomb bodies
07/07/2004CN1511222A Filtering body for filtering particles contained in internal combustion engine exhaust gases
07/07/2004CN1511125A Method of making wall-flow monolith filter
07/07/2004CN1510256A Exhaust divided manifold of IC engine
07/07/2004CN1510255A Waste gas cleaning element of engine
07/06/2004US6760658 Exhaust emission control system for internal combustion engine
07/06/2004US6759021 Method and device for introducing a gaseous reducing agent of a nitrogen oxide into a gas mixture
07/06/2004US6759020 Spark-ignited internal combustion engine oxide gas absorbing arrangement and method
07/06/2004US6759015 Sheet of mounting material having mating edges that form a seam at a non-perpendicular angle to the inlet and outlet of the pollution control element in a pollution control device such as catalytic converters and diesel particulate filters
07/06/2004US6758185 Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics
07/06/2004US6758039 Exhaust gas cleaning system having particulate filter
07/06/2004US6758038 Temperature estimating apparatus for internal combustion engine
07/06/2004US6758036 Method for sulfur protection of NOx adsorber
07/06/2004US6758035 Method and apparatus for purging SOX from a NOX trap
07/06/2004US6758034 Method for operating an internal combustion engine
07/06/2004US6758033 State determining apparatus for exhaust gas purifier
07/01/2004WO2004055347A1 Method for heating an exhaust gas catalyst for an internal combustion engine operating with direct fuel injection
07/01/2004WO2004054942A1 Fibre mats
07/01/2004WO2004054703A1 Plasma reactor and electrode plate used in the same
07/01/2004WO2004041423A8 Dosing device
07/01/2004WO2004018857A3 Emissions control
07/01/2004WO2004011783A3 System and method for reducting pollutants from diesel engine exhaust
07/01/2004US20040126289 Multizonal ; partitional walls defining zones ; plugging segments
07/01/2004US20040126286 Method and apparatus for reducing a nitrogen oxide
07/01/2004US20040124259 Liquid atomization system for automotive applications
07/01/2004US20040123834 Method for operating an internal combustion engine especially for motor vehicles
07/01/2004US20040123741 Particulate filter regenerating device
07/01/2004US20040123591 4-Cycle engine for motorcycle
07/01/2004US20040123590 Sulfur poisoning elimination of diesel engine catalyst
07/01/2004US20040123589 Engine exhaust cleaning device
07/01/2004US20040123588 Method for controlling exhaust gas temperature and space velocity during regeneration to protect temperature sensitive diesel engine components and aftertreatment devices
07/01/2004US20040123587 Engine starting apparatus
07/01/2004US20040123586 Exhaust gas cleaning system for internal combustion engine