| Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
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| 02/28/2002 | US20020023799 Exhaust gas muffler for an internal combustion engine |
| 02/28/2002 | US20020023436 Multi cylinder internal combustion engine comprising a cylinder head internally defining exhaust passages |
| 02/28/2002 | US20020023435 Exhaust cleaning system for motor vehicles, especially diesel-powered utility vehicles |
| 02/28/2002 | US20020023434 Arrangement and method for igniting a combustible gas mixture for the exhaust system of an internal-combustion engine and corresponding exhaust system |
| 02/28/2002 | US20020023433 Method and system for feeding a reducing agent into a catalyst device |
| 02/28/2002 | US20020023432 Engine exhaust purification device |
| 02/28/2002 | US20020023431 Direct injection internal combustion engine and controlling method therefor |
| 02/28/2002 | US20020023430 Diagnostic equipment for an exhaust gas cleaning apparatus |
| 02/28/2002 | US20020023429 Method and system for the catalytic aftertreatment of the exhaust gas of an internal-combustion engine |
| 02/28/2002 | DE10137050A1 Treatment of exhaust gas from an internal combustion engine, especially a Diesel engine, involves using a particle filter that can be regenerated without reducing suction zone pressure or engine specific power |
| 02/28/2002 | DE10134978A1 Control internal combustion engine with emission limiter involves detecting exhaust sensor signal deviation, adapting sensor signal, adapting engine parameter based on adapted sensor signal |
| 02/28/2002 | DE10040571A1 Vorrichtung zur Erzeugung eines Reduktionsmittel-Luft-Gemisches Device for generating a reducing agent and air mixture |
| 02/28/2002 | DE10040554A1 Exhaust gas cleaning unit for automobile diesel engines includes a nitrogen oxide absorber located upstream of a particle filter |
| 02/28/2002 | DE10040517A1 Verfahren zur Gemischbildung für eine Brennkraftmaschine mit einem Katalysator im Abgasstrang Method for mixture formation for an internal combustion engine having a catalyst in the exhaust line |
| 02/28/2002 | DE10040516A1 Mehrzylinder-Brennkraftmaschine mit einer Vorrichtung zum Katalysator-Heizen A multi-cylinder internal combustion engine with a device for heating catalyst- |
| 02/28/2002 | DE10040515A1 Mehrzylinder-Brennkraftmaschine mit einer Vorrichtung zum Katalysator-Heizen A multi-cylinder internal combustion engine with a device for heating catalyst- |
| 02/28/2002 | DE10039575A1 Method for reducing the amount of pollutants from the exhaust gases of combustion engines running on heavy oil, requires conveying the resultant flue gases over fluidized bed incinerator for steam generation |
| 02/28/2002 | DE10021421A1 Vorrichtung zur Abgasreinigung A device for purifying exhaust gas |
| 02/28/2002 | CA2418277A1 Process and apparatus for removing nox from engine exhaust gases |
| 02/27/2002 | EP1182333A1 Catalyst carrier holding member, method of making the same and catalyst converter |
| 02/27/2002 | EP1182332A1 Exhaust gas cleaning device |
| 02/27/2002 | EP1181972A1 Process and apparatus for feeding a reducing agent in a catalyst device |
| 02/27/2002 | EP1181970A1 Close-coupled catalyst for purifying exhaust gas and process for making the same |
| 02/27/2002 | EP1181966A1 Process and device for cleaning filters |
| 02/27/2002 | EP1181148A1 Ceramic honeycombed body with inlay |
| 02/27/2002 | EP1181094A1 COMPOSITION USABLE AS NOx TRAP, BASED ON MANGANESE AND AN ALKALINE-EARTH OR A RARE EARTH AND USE IN THE TREATMENT OF EXHAUST GASES |
| 02/27/2002 | CN2479219Y Wet silencer |
| 02/27/2002 | CN2478675Y Metal carrier of external purifier |
| 02/27/2002 | CN1079895C Wet purification method and device of spray nozzle ring of exhaust steam turbocharger-pulley machine |
| 02/26/2002 | US6350421 Storage material for nitrogen oxide, of oxide, carbonate and metal hydroxide on supports |
| 02/26/2002 | US6350416 Adsorbent formed by loading on monolithic carrier a zeolite containing ion of an element having electronegativity of 1.40 or more and a catalyst material formed by loading platinum, palladium, rhodium on heat-resistant oxide |
| 02/26/2002 | US6349540 Catalyst deterioration determining apparatus for internal combustion engine, and control method for the apparatus |
| 02/26/2002 | CA2100255C Back flushable filtration device and method of forming and using same |
| 02/21/2002 | WO2002014666A1 Method for desulfurizing a storage medium |
| 02/21/2002 | WO2002014659A1 Method and model for modeling an elimination phase of a nitrogen oxide accumulating catalytic converter |
| 02/21/2002 | WO2002014658A1 Method and control device for determining the state of a nitrogen oxide (nox) storage catalyst |
| 02/21/2002 | WO2002014657A1 Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines |
| 02/21/2002 | WO2002013951A1 Device for producing a reductant-air mixture |
| 02/21/2002 | US20020022573 Exhaust gas purifying catalyst |
| 02/21/2002 | US20020022572 Method for production of catalyst |
| 02/21/2002 | US20020022571 Controlling the liquid level of the top face of a monolithic carrier by a water-detecting sensor; exhaust gas purifying catalyst |
| 02/21/2002 | US20020022109 Thin-walled honeycomb structure and method for reinforcing the same |
| 02/21/2002 | US20020021989 Heater unit |
| 02/21/2002 | US20020021988 Internal combustion engines |
| 02/21/2002 | US20020020944 Method of manufacturing ceramic honeycomb structure and device for forming through holes |
| 02/21/2002 | US20020020388 Internal combustion engine operable in PCCI mode with post-ignition injection and method of operation |
| 02/21/2002 | US20020020373 Control apparatus for direct injection engine |
| 02/21/2002 | US20020020170 Air/fuel ratio control system of internal combustion engine |
| 02/21/2002 | US20020020169 Preventing early degradation of exhaust treatment devices |
| 02/21/2002 | DE10134300A1 Controlling exhaust gas post treatment device in compression ignition engine comprises determining exhaust gas temperature value, and determining charge value of current source |
| 02/21/2002 | DE10129592A1 Reductant delivery for vehicle exhaust system includes liquid metering unit in sealed control volume of casing, mixing chamber and compressed air inlet |
| 02/21/2002 | DE10127893A1 Modulare Vorrichtung zur Energieerzeugung Modular device for energy |
| 02/21/2002 | DE10040010A1 Verfahren zur Entschwefelung eines Speichermediums A process for the desulfurization of a storage medium |
| 02/21/2002 | DE10038744A1 Verfahren und Vorrichtung zur Verringerung von Warmlaufemissionen einer direkteinspritzenden Brennkraftmaschine Method and apparatus for reducing warm-up emissions of a direct injection internal combustion engine |
| 02/21/2002 | DE10038743A1 Device for igniting combustible gas mixture has frame arrangement wound with heating wire and installed in exhaust path at right angles to flow direction of exhaust gas, and has current source to supply electric current to heating wire |
| 02/21/2002 | DE10038741A1 Introducing reductant into catalytic arrangement involves producing reductant solution from solid reductant and solvent, storing solution in container and feeding to catalytic arrangement |
| 02/21/2002 | DE10038724A1 Verfahren und Vorrichtung zur katalytischen Abgasnachbehandlung des Abgases einer Brennkraftmaschine Method and apparatus for catalytic exhaust-gas aftertreatment of the exhaust gas of an internal combustion engine |
| 02/21/2002 | DE10038458A1 Device for purifying IC engine exhaust gas comprises control device arranged in branch of exhaust gas pipe to distribute exhaust gas stream onto nitrogen oxides storage catalysts |
| 02/21/2002 | DE10036390A1 Desulfurizing nitrogen oxides storage catalyst in exhaust gas channel of I.C. engine involves determining rich lambda value for desulfurization depending on nitrogen oxides storage rate of catalyst |
| 02/21/2002 | DE10015330A1 Verfahren und Vorrichtung zur Abgasreinigung Method and device for purifying exhaust gas |
| 02/20/2002 | EP1180590A2 Method for mixture forming in an internal combustion engine with a catalyst in the exhaust line |
| 02/20/2002 | EP1180586A2 Multi-cylinder internal combustion engine with a catalyst heating device |
| 02/20/2002 | EP1180585A1 Method and device for catalytic after treating the exhaust gas of an internal combustion engine |
| 02/20/2002 | EP1180584A1 Method and device for reduction of emissions during warming up of a direct injection internal combustion engine |
| 02/20/2002 | EP1180583A2 Multi-cylinder internal combustion engine with a catalyst heating device |
| 02/20/2002 | EP1180399A1 Method for production of a monolithic catalyst |
| 02/20/2002 | EP1180398A2 Method for the production of a monolithic catalyst |
| 02/20/2002 | EP1180397A1 Oxygen storage material based on cerium oxide, process for its production and its use in treating exhaust gases of internal combustion engines |
| 02/20/2002 | EP1180210A1 Method and device for controlling an internal combustion engine with an exhaust treatment system |
| 02/20/2002 | EP1180205A1 Honeycomb body |
| 02/20/2002 | EP1180204A1 Honeycomb element |
| 02/20/2002 | EP1180203A1 Honeycombed body and method for the production thereof |
| 02/20/2002 | EP1180202A1 Purification system of exhaust gas of internal combustion engine |
| 02/20/2002 | EP1180201A1 Method for desulphurating a nox-storage catalyst that is arranged in an exhaust channel of a combustion engine |
| 02/20/2002 | EP1180063A2 Catylyst composition comprising ceria and a platinum group metal |
| 02/20/2002 | EP0906149B1 Nitrogen oxide traps |
| 02/20/2002 | CN1336981A Method and arrangement for purifying an exhaust gas stream of a spark ignition flowing in an exhaust gas line |
| 02/20/2002 | CN1336483A Grime depositor for engine |
| 02/19/2002 | US6347612 Control system for a direct injection engine of spark ignition type |
| 02/19/2002 | US6347514 Air-fuel ratio control system for engine |
| 02/19/2002 | US6347513 Method for regenerating a NOx storage catalytic converter for an internal combustion engine |
| 02/19/2002 | US6347512 Method and system for controlling a lean NOx trap purge cycle |
| 02/19/2002 | US6347511 Exhaust gas purification system for lean burn engine |
| 02/19/2002 | CA2235734C Method and device for purifying exhaust gas of engine |
| 02/14/2002 | WO2002012688A1 Exhaust emission control device and exhaust emission control method for natural gas engine |
| 02/14/2002 | WO2002012687A1 Ceramic filter and method for manufacture thereof |
| 02/14/2002 | WO2002011884A1 Ceramic honeycomb structure |
| 02/14/2002 | WO2002011866A2 Sox tolerant nox trap catalysts and methods of making and using the same |
| 02/14/2002 | WO2002011862A1 Filter, regeneration and soot-removing systems and applications |
| 02/14/2002 | WO2001061158A3 Method for operating an internal combustion engine, especially in a motor vehicle |
| 02/14/2002 | WO2001050002A3 Method for operating an internal combustion engine in particular in a motor vehicle |
| 02/14/2002 | WO2001049983A3 Method for operating an internal combustion engine in particular in a motor vehicle |
| 02/14/2002 | US20020017467 Methods and apparatus for measuring nox gas concentration, for detecting exhaust gas concentration and for calibrating and controlling gas sensor |
| 02/14/2002 | US20020017269 Premixed charge compression ignition engine with variable speed SOC control and method of operation |
| 02/14/2002 | US20020017098 Exhaust gas alternator system |
| 02/14/2002 | US20020017097 Exhaust gas system with at least one guide surface and method for applying exhaust gas flows to a honeycomb body |
| 02/14/2002 | DE10137421A1 Abgasemissionssteuersystem für einen Verbrennungsmotor An exhaust emission control system for an internal combustion engine |
| 02/14/2002 | DE10043613A1 Filter arrangement, used for cleaning exhaust gases from IC engines, comprises porous particle filter body having catalytically active coating, oxidation catalyst, and adjusting element for adjusting feeds |
| 02/14/2002 | DE10037403A1 Partikelfilter Particle filter |
| 02/14/2002 | DE10036453A1 Operating a nitrogen oxide storage catalyst on vehicle IC engine comprises storing nitrogen oxides generated from the engine in first phase in storage catalyst |