| Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
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| 02/13/2001 | US6185934 Device and method for filtering internal combustion engine exhaust gases and vehicle equipped with such a device |
| 02/13/2001 | US6185933 Exhaust emission control device for engine |
| 02/13/2001 | US6185932 Quick-heating catalytic converter |
| 02/13/2001 | US6185931 Failure detecting system of exhaust purification apparatus |
| 02/13/2001 | US6185930 Producing, at a first location, no2 from no by reaction with oxygen under an energy effect (corona discharge); reduction to nitrogen by an adsorption catalyst (regeneratiable filter) and oxidation of carbon particle; diesel/hydrocarbon fuels |
| 02/13/2001 | US6185929 Exhaust emission control system for internal combustion engine |
| 02/13/2001 | US6185820 Reduced cost substrate retaining mat |
| 02/13/2001 | US6185819 Catalytic converter housing arrangement |
| 02/08/2001 | WO2001009491A1 Method for regulating the exhaust gas temperature of a lean combustion engine during the desulphurization of a catalyst |
| 02/08/2001 | WO2001009490A1 Method for the operation of an internal combustion engine |
| 02/08/2001 | WO2001008787A1 Device for the photocatalytic conversion of exhaust gas in an exhaust gas cleaning system |
| 02/08/2001 | DE19945350A1 Center section module for the catalyst of a motor exhaust system uses a prepared pipe to contain the solid block and its shrouding with a constant gap in tight tolerances |
| 02/08/2001 | DE19937582A1 Three-way catalytic converter with rapid warm-up to efficient operating temperature, includes power supply, catalyst temperature control system and microwave heating circuit in common module |
| 02/08/2001 | DE19936515A1 Anlage zur Behandlung von Gegenständen Plant for the treatment of objects |
| 02/08/2001 | DE19936354A1 Vorrichtung zur photokatalytischen Umsetzung von Abgasen in einem Abgasreinigungssystem Apparatus for the photocatalytic conversion of exhaust gases in an exhaust gas purification system |
| 02/08/2001 | DE19936200A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 02/08/2001 | DE10028608A1 Abgasrückzirkulationssystem Exhaust gas recirculation system |
| 02/07/2001 | EP1074834A1 Method and apparatus for measuring NOx gas concentration |
| 02/07/2001 | EP1074833A1 Method and apparatus for measuring NOx gas concentration |
| 02/07/2001 | EP1074794A2 Plant for the treatment of articles |
| 02/07/2001 | EP1074704A2 Method of producing a catalytic converter |
| 02/07/2001 | EP1074703A1 A method of producing a catalyst, especially prefabricating a catalyst housing or tube of modular construction and prefabricated tube produced thereby |
| 02/07/2001 | EP1074702A1 Apparatus for initiating regeneration of an engine exhaust gas particulate filter |
| 02/07/2001 | EP1074290A1 Process for the adsorption and desorption of nitrogen oxides in exhaust gases |
| 02/07/2001 | EP1074289A2 Exhaust gas purifying catalyst and process for preparing the catalyst |
| 02/07/2001 | EP1073831A1 Catalytic gas treatment device |
| 02/07/2001 | EP1073509A1 Method and device for catalytic reduction of nitrogen oxides in the waste gas of a combustion facility |
| 02/07/2001 | CN1283133A Regeneration of a Nox storage catalytic converter of an internal combustion engine |
| 02/06/2001 | US6184506 Catalyst carrier |
| 02/06/2001 | US6182447 Exhaust pipe structure for vehicle |
| 02/06/2001 | US6182446 Internal combustion engine with at least two cylinder banks |
| 02/06/2001 | US6182445 Exhaust switch-over valve malfunction detection system of internal combustion engine |
| 02/06/2001 | US6182444 Emission control system |
| 02/06/2001 | US6182443 Method for converting exhaust gases from a diesel engine using nitrogen oxide absorbent |
| 02/01/2001 | WO2001007774A1 Low emission, diesel-cycle engine |
| 02/01/2001 | WO2001007769A1 Method and device for controlling the combustion mode of an internal combustion engine |
| 02/01/2001 | WO2001007763A1 Device for introducing an aggregate into an exhaust gas |
| 02/01/2001 | DE19935341A1 Verfahren zur Regelung einer Abgastemperatur einer Magerbrennkraftmaschine während einer Entschwefelung eines Katalysators Method for controlling an exhaust gas temperature of a lean combustion engine during a desulphurization of a catalyst |
| 02/01/2001 | DE19934932A1 Verfahren und Vorrichtung zur Abscheidung von Feinstpartikeln aus dem Abgas von Brennkraftmaschinen Method and apparatus for the separation of fine particles from the exhaust gas of internal combustion engines |
| 02/01/2001 | DE19843615C2 Vorrichtung und Verfahren zur Diagnose von Verbrennungsantrieben Device and method for the diagnosis of internal combustion engines |
| 01/31/2001 | EP1072775A2 Exhaust purification device of an engine |
| 01/31/2001 | EP1072765A2 Method and apparatus for separating fine particulate matter from exhaust gas of internal combustion engine |
| 01/31/2001 | EP1072764A1 System and method of treating exhaust gases of a combustion engine |
| 01/31/2001 | EP1072763A1 System and method of treating particles and nitrogen oxydes for an internal combustion engine |
| 01/31/2001 | EP1071868A2 Motor vehicle exhaust system |
| 01/31/2001 | CN2417293Y Automobile pollution control device with preheating catalyst for conversion of exhaust |
| 01/31/2001 | CN2417292Y Exhaust pipe for vehicle |
| 01/31/2001 | CN2416958Y Met like ceramic carrier |
| 01/31/2001 | CN1282400A Catalytic converter supported body with open heat radiating areas |
| 01/31/2001 | CN1282275A Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and method using the apparatus |
| 01/31/2001 | CN1281936A Exhaust gas pollution controller |
| 01/30/2001 | US6178744 Controlled temperature catalytic converter, in particular for a motor vehicle |
| 01/30/2001 | US6178743 Device for reactivating catalyst of engine |
| 01/25/2001 | WO2001006223A1 Method for detecting the state of a catalytic converter system |
| 01/25/2001 | WO2001006106A1 Method and device for desulfating a nox accumulator catalyst |
| 01/25/2001 | WO2001006105A1 Method of regulating the operational mode of an internal combustion engine |
| 01/25/2001 | WO2001006098A1 Device and method for aftertreating the exhaust gas of an internal combustion engine by means of selective catalytic reduction |
| 01/25/2001 | WO2000062923B1 Catalyst composition comprising ceria and a platinum group metal |
| 01/25/2001 | DE19963681A1 Apparatus for treating I.C. engine exhaust gases comprises an injector, a valve, an exhaust manifold, a catalyst, a hydrocarbon-absorber-catalyst and an electrically heated catalyst and a light-off catalyst |
| 01/25/2001 | DE19946044C1 Exhaust gas purification apparatus used on Otto engines has lambda probe arranged between two three-way catalysts |
| 01/25/2001 | DE19938854C1 Apparatus for catalytic reduction of nitrogen oxides-containing exhaust gases from IC engines has diffuser with exhaust gas channels having increasing cross-section in flow direction between mixer and converter |
| 01/25/2001 | DE19934779A1 Exhaust gas purification device for an I.C. engine comprises a housing having a bearing section wound from a sheet section, and honeycomb structured exhaust gas purifying body joined to a swelling mat |
| 01/25/2001 | DE19934413A1 Apparatus for introducing an additive into an exhaust gas in the exhaust gas line of a diesel engine comprises a nozzle and mixers which are combined to form a constructive and functional component |
| 01/25/2001 | DE19933736A1 Arrangement for purifying an I.C. engine exhaust gas comprises a catalyst system in the exhaust gas flow consisting of a nitrogen oxides store, an oxidation catalyst and a nitrogen oxides reduction catalyst |
| 01/25/2001 | DE19933716A1 Exhaust gas purification device for an I.C. engine comprises a catalyst arrangement of a main catalyst, a hydrocarbon-adsorber and an oxidation catalyst in an exhaust gas channel |
| 01/25/2001 | DE19931007A1 Process for the determination of the cumulative state of a selective catalytic reactor(SCR) for ammonia storage for the treatment and conversion of nitrogenous fumes(NOx) |
| 01/25/2001 | DE19922358C1 Wabenkörper Honeycombs |
| 01/24/2001 | EP1070838A2 Method of reducing nitrogen oxide (NOx) emissions of piston engine |
| 01/24/2001 | EP1070835A1 Can structure for a catalytic converter and manufacturing method thereof |
| 01/24/2001 | EP1070687A1 Monolithic honeycomb structure made of porous ceramic material, and use as filter for particulates |
| 01/24/2001 | EP0941397A4 Secondary air supply system for internal combustion engine |
| 01/24/2001 | EP0831961B1 Diesel engine exhaust gas purification catalyst |
| 01/24/2001 | CN2416236Y Post purifier for tail gas of vehicle |
| 01/24/2001 | CN1281538A Exhaust processor end cap |
| 01/24/2001 | CN1281529A Metal foil with openings |
| 01/24/2001 | CN1281528A Method and apparatus for using free radicals to reduce pollutants in exhaust gases from combustion of fuel |
| 01/24/2001 | CN1281092A Air moistening method for reducing concentration of pollutants exhausted from car engine |
| 01/24/2001 | CN1061124C Metal honeycomb and production method thereof |
| 01/23/2001 | US6176902 Electric dust collector and incinerator |
| 01/23/2001 | US6176896 Process and device for local and controlled regeneration of a particle filter |
| 01/23/2001 | US6176082 Exhaust manifold cooling assembly for an internal combustion engine |
| 01/23/2001 | US6176081 Heating device for an exhaust gas purification catalytic converter |
| 01/23/2001 | US6176079 Process and apparatus for reducing nitrogen-oxide emissions in exhaust gas |
| 01/23/2001 | US6176078 Plasma fuel processing for NOx control of lean burn engines |
| 01/18/2001 | WO2001004478A1 Method for regulating a work mode of an internal combustion engine |
| 01/18/2001 | WO2001004471A1 Method for verifying a catalytic exhaust box of an internal combustion engine |
| 01/18/2001 | WO2001004470A1 Apparatus and method for multi-conduit waterlift engine silencing |
| 01/18/2001 | WO2001004469A1 Method for making catalyst containers and implementing device |
| 01/18/2001 | WO2001004468A1 Method for regulating the regeneration of a storage catalyst located in an exhaust gas channel of an internal combustion engine |
| 01/18/2001 | WO2001004467A1 Autoselective regenerating particulate filter |
| 01/18/2001 | WO2001004466A1 Device and method for removing sooty particulate from exhaust gases from combustion processes |
| 01/18/2001 | DE19933654A1 Arrangement for electrical heating of catalyzer has condenser circuit designed so that in open state of switching device, condenser circuit is charged up at 15-50 volts |
| 01/18/2001 | DE19933442A1 Particulate filter e.g. soot filter used in exhaust gas in an internal combustion engine has filter medium and catalyst forming rope-like shape and wound into one of the cylindrical filters |
| 01/18/2001 | DE19933347A1 Exhaust gas cleaning device, bearing sector of casing of which has at least one inward-facing bead adjacent to end edge of source mat |
| 01/18/2001 | DE19933029A1 Verfahren und Vorrichtung zur Desulfatisierung eines NOx-Speicherkatalysators Method and device for desulphating a NOx storage catalyst |
| 01/18/2001 | DE19932790A1 Abgasreinigungsvorrichtung für eine Brennkraftmaschine und Regenerationsverfahren für diese Vorrichtung An exhaust purification device for an internal combustion engine and regeneration process for said device |
| 01/18/2001 | DE19932778A1 Apparatus for catalytic purification of exhaust gases from internal combustion engines has housing with exhaust gas inlet and outlet pipes, within which catalyst is arranged in opposing direction to the exhaust gas and the middle sections |
| 01/18/2001 | DE19932715A1 Verfahren zur Zustandserfassung eines Katalysatorsystems A method for determining the condition of a catalyst system |
| 01/18/2001 | DE19931321A1 Verfahren zum Überprüfen eines Dreiwege-Abgaskatalysators einer Brennkraftmaschine A method for inspecting a three-way exhaust gas catalytic converter of an internal combustion engine |
| 01/18/2001 | DE19931223A1 Verfahren zum Erkennen und Aufrechterhalten der Betriebsbereitschaft eines NOx-Speicherkatalysators A method for detecting and maintaining the operational readiness of a NOx storage catalytic converter |