| Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537) |
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| 05/09/2002 | US20020053203 Adsorbent state determining apparatus |
| 05/09/2002 | US20020053202 Exhaust gas purifying system and method |
| 05/09/2002 | US20020053201 Exhaust emission control device of internal combustion engine |
| 05/08/2002 | EP1203868A2 Exhaust emission control device of internal combustion engine |
| 05/08/2002 | EP1203611A1 Process and device for the selective catalytic reduction of nitrogen oxides in oxygen-rich exhaust gas |
| 05/08/2002 | EP1203148A2 Improvements in emissions control |
| 05/08/2002 | DE10054006A1 Exhaust manifold, for internal combustion engine, is insulated by air and is formed as inner tube, which penetrates into cylinder head, and outer tube, which is fitted to cylinder head by fixing bracket. |
| 05/08/2002 | DE10053097A1 Exhaust gas catalyst arrangement used for IC engine has bypass line with open end side directed onto middle section of downstream end side of catalyst carrier |
| 05/08/2002 | CN1348527A Method for desulphurating a NOx-storage catalyst that is arranged in an exhaust channel of a combustion engine |
| 05/08/2002 | CN1084428C 催化反应器 Catalytic reactor |
| 05/07/2002 | US6383310 Exhaust equipment member, internal combustion engine system using same, and method for producing such exhaust equipment member |
| 05/07/2002 | US6382348 Twin muffler |
| 05/07/2002 | US6382014 Real-time on-road vehicle exhaust gas modular flowmeter and emissions reporting system |
| 05/07/2002 | US6381956 Exhaust system tuned for performance with shared wall |
| 05/07/2002 | US6381953 Exhaust gas oxygen sensor temperature control for a variable displacement engine |
| 05/07/2002 | US6381843 Method of producing a catalytic converter |
| 05/06/2002 | CA2361029A1 An exhaust gas treatment unit for the selective catalytic reduction of nitrogen oxides under lean exhaust gas conditions and a process for the treatment of exhaust gases |
| 05/02/2002 | US20020052158 Induction system for personal watercraft |
| 05/02/2002 | US20020050419 Exhaust pipe and muffler for motorcycle that does not heat discolor |
| 05/02/2002 | US20020050415 Exhaust system of motorcycle |
| 05/02/2002 | US20020050260 Adaptable fluid flow apparatus |
| 05/02/2002 | EP1200723A1 METHOD AND DEVICE FOR DESULFATING A NOx ACCUMULATOR CATALYST |
| 05/02/2002 | EP1200716A1 Method for making catalyst containers and implementing device |
| 05/02/2002 | EP1200177A2 System for neutralising polluting gases by pyrolysis |
| 05/02/2002 | DE10051675A1 Operating method for IC engines has accumulator catalysts for nitrogen oxide storage in separate exhaust trains with individual regulation of rich/lean cycles |
| 05/01/2002 | CN1346694A Ceramic catalyst body and ceramic carrier |
| 04/30/2002 | US6379411 Two stroke engine exhaust emissions separator |
| 04/30/2002 | US6378645 Exhaust pipe layout structure for vehicles |
| 04/30/2002 | US6378509 Exhaust gas recirculation system having multifunction valve |
| 04/30/2002 | US6378471 Intake and exhaust control systems for engine |
| 04/30/2002 | US6378298 Exhaust purifying apparatus and method for internal combustion engine |
| 04/30/2002 | US6378295 Method for cleaning exhaust gas with trimming control |
| 04/25/2002 | WO2002033234A1 A device for catalytic treatment of a gas flow |
| 04/25/2002 | WO2002033231A1 Exhaust treatment unit with a catalyst arrangement and method for the treatment of exhaust gases |
| 04/25/2002 | WO2002033230A1 System and method for phased noise attenuation |
| 04/25/2002 | WO2002033229A2 Heatable honeycomb body with two different coatings arranged serially in the direction of flow |
| 04/25/2002 | WO2002032555A1 Exhaust gas cleaning system for a diesel engine and method for cleaning the exhaust gas of a diesel engine |
| 04/25/2002 | WO2002032553A1 Exhaust gas cleaning system with a catalyst arrangement and method for cleaning exhaust gases |
| 04/25/2002 | WO2002032552A1 Exhaust gas cleaning system and method for cleaning exhaust gas |
| 04/25/2002 | US20020049014 Outboard motor cooling and exhaust system |
| 04/25/2002 | US20020046562 Emissions control |
| 04/25/2002 | DE10051562A1 Electrically heated honeycomb body used for removing hydrocarbons or nitrogen oxides from I.C. engine exhaust gases comprises two zones with different coatings arranged behind each other in the flow direction |
| 04/25/2002 | DE10051277A1 Abgaskrümmer Exhaust Manifold |
| 04/25/2002 | DE10046610C1 Fest-Los-Lagerung eines Katalysator-Trägerkörpers Fixed floating bearing of a catalyst carrier body |
| 04/24/2002 | EP1199450A2 Exhaust manifold |
| 04/24/2002 | EP1198669A1 Low emission, diesel-cycle engine |
| 04/24/2002 | EP1198660A1 Apparatus and method for multi-conduit waterlift engine silencing |
| 04/24/2002 | EP1198284A1 Treatment of exhaust gas |
| 04/24/2002 | CN2487875Y Device for preventing exhaust pipe of automobile from water intake and flameout |
| 04/23/2002 | US6375695 Filter |
| 04/23/2002 | US6375528 Adjustable variable vent opening plugs for engine exhaust |
| 04/23/2002 | US6374944 Silencer with internal rain diverter |
| 04/23/2002 | US6374600 Vehicle engine exhaust system |
| 04/23/2002 | US6374596 Exhaust-gas cleaning devices for engine |
| 04/23/2002 | US6374595 First stage is non-thermal plasma treatment of nox gases in an oxygen-rich exhaust and is to convert no to no2 in the presence of o2 and hydrocarbons; second stage employs a lean nox trap to convert such no2 to environmentally benign gases |
| 04/23/2002 | CA2138133C Method for removal of nitrogen oxides from exhaust gas |
| 04/18/2002 | WO2002031328A1 Operating mode for internal combustion engine 'adelshin aggregate phase thermodynamic cycle for internal combustion engine' and engine operating with said cycle |
| 04/18/2002 | WO2002031326A1 Exhaust system for internal combustion engines |
| 04/18/2002 | US20020045541 Ceramic carrier and ceramic catalyst body |
| 04/18/2002 | US20020044897 Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines |
| 04/18/2002 | DE10139700A1 Internal combustion engine for handheld tools has exhaust gas muffler with structure of oxygen rich exhaust gases storage |
| 04/18/2002 | DE10062957A1 Exhaust gas purification device comprises a catalyst arrangement containing a storage catalyst, and a feeding device for introducing a reductant to the catalyst and having a screen partially covering the surface of the catalyst |
| 04/18/2002 | DE10050158A1 Connection between the exhaust manifold and turbo-charger, in a vehicle motor, has the exhaust manifold pushed into the turbo-charger housing with a weld at the overlap to secure the joint |
| 04/18/2002 | DE10048921A1 Vorrichtung zur Bildung eines Reduktionsmittel-Abgas-Gemisches und Abgasreinigungsanlage A device for forming a reducing agent-exhaust-gas mixture and exhaust gas purification system |
| 04/18/2002 | DE10047546A1 Exhaust gas cleaning device has filter element with cavity in wall |
| 04/18/2002 | DE10044682A1 Verfahren und Platine zur Herstellung eines kaltumgeformten Bauteils aus Stahlblech und Verwendung einer Platine Method and circuit board for producing a cold-formed steel member panel and use a board |
| 04/18/2002 | DE10043824A1 Method for connecting thin-walled pipes comprises forming radial peripheral flange at distance from end of first pipe, forming flanges on ends of two other pipes, fitting these against flange on the first and fusion welding pipes together |
| 04/17/2002 | EP1196681A1 Method for controlling a rich/lean combustion mixture in a defined manner |
| 04/17/2002 | EP1196230A1 Method for manufacturing a particulate filter for diesel engines, using a high-performant ceramic foam |
| 04/16/2002 | US6370872 Exhaust gas purifier for internal combustion engine |
| 04/16/2002 | US6370871 Relieving a load upon an engine fuel injection device by eliminating the use of sub-injection |
| 04/16/2002 | US6370869 Exhaust purification device of an engine |
| 04/11/2002 | WO2002029302A1 Flexible pipe element |
| 04/11/2002 | WO2002029219A1 Device for producing a reducing agent/exhaust gas mixture and exhaust gas purification system |
| 04/11/2002 | US20020042344 Ceramic catalyst body and ceramic carrier |
| 04/11/2002 | US20020040708 Method of operating an internal combustion engine |
| 04/11/2002 | US20020040579 Partition wall arrangement for exhaust devices |
| 04/11/2002 | US20020040578 Internal combustion engine as a drive engine in a portable handheld work apparatus |
| 04/11/2002 | DE10049119A1 Exhaust gas purification device used in an I.C. engine comprises a nitrogen oxide storage catalyst connected to a sulfur trap having a sulfur storage capacity as large as the sulfur amount produced |
| 04/11/2002 | DE10048286A1 Exhaust gas purification device comprises an exhaust gas device with an exhaust gas manifold connected to an engine, exhaust gas pipes with a hydrocarbon adsorber coating on its inner walls, and a catalyst connected to the adsorber |
| 04/10/2002 | EP1195501A2 Diesel particulate filtering device |
| 04/10/2002 | EP1194681A1 Device and method for removing sooty particulate from exhaust gases from combustion processes |
| 04/10/2002 | EP1194213A1 Vacuum-insulated exhaust treatment device with phase change materials and thermal management systems |
| 04/10/2002 | EP1178197A9 Exhaust emission control device of internal combustion engine |
| 04/10/2002 | EP1121519B1 METHOD AND DEVICE FOR DESULFURIZING A NOx ACCUMULATING CATALYST SYSTEM |
| 04/10/2002 | CN1344177A System for neutralising poluting gases by pyrolysis |
| 04/10/2002 | CN1343833A Exhaust silencer |
| 04/09/2002 | US6367580 Sound adjustable tail pipe structure |
| 04/09/2002 | US6367460 Gas-dynamic pressure wave machine |
| 04/09/2002 | US6367260 Engine waste heat recovering apparatus |
| 04/09/2002 | US6367246 Exhaust gas purification device for internal combustion engine |
| 04/09/2002 | US6367245 Method of evaluating deteriorated state of exhaust gas adsorbent |
| 04/04/2002 | WO2002027161A1 An ant-scald exhaust muffler |
| 04/04/2002 | WO2001081737A3 Exhaust pipe outlet |
| 04/04/2002 | US20020038545 Diesel particulate filtering device |
| 04/04/2002 | US20020038544 Exhaust emission control system for internal combustion engine |
| 04/04/2002 | US20020038542 Hydrogen-containing gas producing system and exhaust gas purifying system using same |
| 04/04/2002 | US20020038541 Engine air and fuel control |
| 04/04/2002 | DE10044604A1 Verfahren zum Erzeugen eines an harmonischen Frequenzen reichen, sportlich klingenden Ansaug- und/oder Auspuffgeräusches bei Viertaktmotoren A method for generating a rich harmonic frequencies, sporty sounding intake and / or exhaust noise for four-stroke engines |
| 04/03/2002 | EP1192343A1 METHOD FOR INITIATING AND MONITORING A DESULFURIZATION OF AT LEAST ONE NO x? STORAGE-TYPE CATALYTIC CONVERTER ARRANGED IN AN EXHAUST CHANNEL OF AN INTERNAL COMBUSTION ENGINE |