| Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
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| 04/15/2004 | US20040069250 Watercraft having a four stroke engine with a supercharger |
| 04/15/2004 | US20040068982 Exhaust emission control apparatus for internal combustion engine |
| 04/15/2004 | US20040068971 Honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purification system using honeycomb structure |
| 04/15/2004 | DE202004000200U1 Housing for a vehicle exhaust system having a press fit connection with an inlet funnel to control flow of gas |
| 04/15/2004 | DE19816799B4 System zur Regelung des Luft-Kraftstoff-Verhältnisses für Verbrennungsmotoren System for controlling the air-fuel ratio for internal combustion engines |
| 04/15/2004 | DE19729676C5 Verfahren zum Betrieb eines Verbrennungsmotors zum Schutz einer Abgasbehandlungseinrichtung Method for operating an internal combustion engine for protecting an exhaust gas treatment device |
| 04/15/2004 | DE10345557A1 Sekundärluftzufuhrsystem und Sekundärluftzufuhrverfahren Secondary air supply system and secondary air supply method |
| 04/15/2004 | DE10339007A1 Long-life ceramic catalysts e.g. for use in removing nitric oxides from exhaust gas are stabilized by an (especially oxide) layer, a nanobinder or an activator |
| 04/15/2004 | DE10246505A1 Verfahren zum Betreiben einer Brennkraftmaschine sowie die Brennkraftmaschine selbst A method of operating an internal combustion engine and the internal combustion engine itself |
| 04/15/2004 | DE10230676A1 Verfahren zur thermischen Regeneration einer Abgasreinigungsvorrichtung sowie Verbrennungsmotoranlage Procedures for thermal regeneration of an emission control device and engine plant |
| 04/15/2004 | DE10142669B4 Motorsteuerung und Verfahren zum Reinigen eines Katalysators in einer Abgasanlage einer Mehrzylinderbrennkraftmaschine And motor control method for cleaning of a catalyst in an exhaust system of a multi-cylinder internal combustion engine |
| 04/15/2004 | DE10041535B4 Katalysatoraufwärm-Steuer-Regelvorrichtung Catalyst warm-up control control apparatus |
| 04/15/2004 | DE10029513B4 Verfahren und Vorrichtung zur Reduzierung von Ascherückständen in einem Partikelfilter Method and device for reduction of ash residues in a particulate filter |
| 04/15/2004 | CA2503602A1 Bypass controlled regeneration of nox adsorbers |
| 04/14/2004 | EP1408331A2 Real-time nitrogen oxides (NOx) estimation process |
| 04/14/2004 | EP1408209A1 Exhaust pipe structure |
| 04/14/2004 | EP1408208A1 Honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purification system using honeycomb structure |
| 04/14/2004 | EP1408207A1 Filtering honeycomb structure, manufacturing method thereof, and use thereof in exhaust gas purification |
| 04/14/2004 | CN1489669A Method for controlling temp. of catalyst system |
| 04/14/2004 | CN1489493A Catalyst for selective catalytic reduction of nitrogen oxides and preparing method |
| 04/14/2004 | CN1489490A Stacked monolith reactor and process |
| 04/14/2004 | CN1488844A Secondary air system of IC engine |
| 04/14/2004 | CN1488843A Supporting material for catalytic converter |
| 04/14/2004 | CN1488429A Tail gas treating system and preparation and use thereof |
| 04/13/2004 | US6720060 Honeycomb |
| 04/13/2004 | US6719084 Exhaust system for vehicular two-cylinder engine |
| 04/13/2004 | US6718758 Regenerative catalytic apparatus in hybrid vehicle |
| 04/13/2004 | US6718757 Integrated method for controlling diesel engine emissions in CRT-LNT system |
| 04/13/2004 | US6718756 Exhaust gas purifier for use in internal combustion engine |
| 04/13/2004 | US6718755 Method to increase temperature in an exhaust aftertreatment device coupled to a camless engine |
| 04/13/2004 | US6718754 Oxygen storage control of engine exhaust gas purification catalyst |
| 04/13/2004 | US6718753 Emission abatement system utilizing particulate traps |
| 04/08/2004 | WO2004029561A2 Exhaust sound and emission control systems |
| 04/08/2004 | WO2004029439A1 Exhaust-gas purification installation for an internal combustion engine |
| 04/08/2004 | WO2004029425A1 Internal combustion engine comprising a gas conveying system and operating method therefor |
| 04/08/2004 | WO2004029424A1 Method for the post-treatment of exhaust gases and device for the same |
| 04/08/2004 | WO2004029423A1 Exhaust gas purification system of an internal combustion engine and method for purifying the exhaust gases thereof |
| 04/08/2004 | WO2004028690A1 Honeycomb catalyst carrier and method for production thereof |
| 04/08/2004 | WO2004017006A3 Heat exchanger for the air intake system of a heat engine |
| 04/08/2004 | WO2004016913A3 Soot filter device with regeneration resistor protection |
| 04/08/2004 | WO2004012846A3 Method and device for controlling the functioning of a nitrogen oxide trap for an internal combustion engine running on a lean mixture |
| 04/08/2004 | WO2003095806A3 Cleanable device for depollution of an engine exhaust gases |
| 04/08/2004 | WO2003004438A3 Inorganic fiber substrates for exhaust systems and methods of making same |
| 04/08/2004 | US20040067177 Housings, passageway, hydrocarbon trap, catalyst and control valve |
| 04/08/2004 | US20040067176 Particle filter having a catalytically active coating to accelerate burning off accumulated soot particles during a regeneration phase |
| 04/08/2004 | US20040067175 Ceramic filter element and method for production thereof |
| 04/08/2004 | US20040065309 Internal combustion engine system |
| 04/08/2004 | US20040065079 Method and device for aftertreatment exhaust gases from combustion engines |
| 04/08/2004 | US20040065078 Catalytic soot filter and use thereof in treatment of lean exhaust gases |
| 04/08/2004 | US20040065077 Exhaust gas purifying apparatus for internal combustion engine |
| 04/08/2004 | US20040065076 Method of purifying exhaust gas of an internal combustion engine |
| 04/08/2004 | US20040065068 Ceramic honeycomb filter |
| 04/08/2004 | US20040064927 Process for producing a one-piece, structured metal foil having a hole, metal foil and honeycomb body |
| 04/08/2004 | DE4431569B4 Verfahren zur schonenden Regeneration eines Rußfilters Process for regenerating already a soot filter |
| 04/08/2004 | DE4431568B4 Partikelfilter Particle filter |
| 04/08/2004 | DE4431567B4 Partikelfilter Particle filter |
| 04/08/2004 | DE19948073B4 Abgasreinigungsvorrichtung und Abgasreinigungsverfahren für eine Verbrennungskraftmaschine Exhaust gas purification device and exhaust gas cleaning system for an internal combustion engine |
| 04/08/2004 | DE19726059B4 Schalldämpfer für einen Verbrennungsmotor Silencer for an internal combustion engine |
| 04/08/2004 | DE19706607B4 Verfahren zur drehmomentsprungreduzierten Regeneration einer Stickoxidfalle im Abgassystem eines Verbrennungsmotors sowie Vorrichtung zur Durchführung des Verfahrens A method of regenerating a reduced torque shock nitrogen oxide trap in the exhaust system of an internal combustion engine, and device for carrying out the method |
| 04/08/2004 | DE10339005A1 Abgasreinigungsverfahren für Verbrennungsmtoor Exhaust gas purification method for Verbrennungsmtoor |
| 04/08/2004 | DE10245510A1 Exhaust gas filter, for combustion engines, especially diesel engines, has deep filter element with foam body partially made from one or more metals |
| 04/08/2004 | DE10245161A1 Fuel injection system for combustion engine regulates additional fuel (e.g. LPG) fed to combustion chamber with lambda probe in exhaust flow upstream of catalyser and associated control electronics |
| 04/08/2004 | DE10244137A1 Abgasreinigungsanlage für eine Brennkraftmaschine Emission control system for an internal combustion engine |
| 04/08/2004 | DE10244125A1 Verfahren zur Bewertung des Zeitverhaltens eines NOx-Sensors A method for evaluating the time response of a NOx sensor |
| 04/08/2004 | CA2499942A1 Exhaust sound and emission control systems |
| 04/07/2004 | EP1405999A2 Method for operating an internal combustion engine and corresponding internal combustion engine |
| 04/07/2004 | EP1405995A1 Motor system with turbocharger and exhaust gas recirculation as well as method for the operation thereof |
| 04/07/2004 | EP1405663A1 Method and device for gas purifying by combined use of plasma treatment and filtration |
| 04/07/2004 | EP1404949A1 Mixing device for an exhaust gas purification system |
| 04/07/2004 | EP1379761A4 Emission control device and method |
| 04/07/2004 | EP1313545B1 Device for producing a reductant-air mixture |
| 04/07/2004 | EP1311748B1 Method and model for modeling an elimination phase of a nitrogen oxide accumulating catalytic converter |
| 04/07/2004 | EP1171224A4 Cross-flow filtration device with filtrate conduit network and method of making same |
| 04/07/2004 | EP1128895B1 Process and apparatus for treating combustion exhaust gas |
| 04/07/2004 | EP1090211B1 Method for treating by combustion carbon-containing particles in an internal combustion engine exhaust circuit |
| 04/07/2004 | EP1007829B1 Gas-dynamic pressure wave machine |
| 04/07/2004 | CN2610099Y Pollution purifying device for vehicle |
| 04/07/2004 | CN2610098Y Noise reduction and purifying apparatus for tail gas of vehicle |
| 04/06/2004 | US6716512 Honeycomb structure and process for production thereof |
| 04/06/2004 | US6716398 Air pollution control |
| 04/06/2004 | US6716136 Powertrain control method for minimizing effects of engine torque disturbances |
| 04/06/2004 | US6715583 Silencer and power enhancement environmental device |
| 04/06/2004 | US6715474 Internal combustion engine |
| 04/06/2004 | US6715280 Method for low emission vehicle starting with improved fuel economy |
| 04/02/2004 | CA2422188A1 Bypass controlled regeneration of nox adsorbers |
| 04/01/2004 | WO2004027236A1 Staged combustion with piston engine and turbine engine supercharger |
| 04/01/2004 | WO2004027230A1 Emission reduction apparatus |
| 04/01/2004 | WO2004027229A1 Arrangement and method for the aftertreatment of the exhaust gas of an internal combustion engine |
| 04/01/2004 | WO2004027228A1 Exhaust gas purification system and method for purifying exhaust gas |
| 04/01/2004 | WO2004027227A1 METHOD AND APPARATUS FOR PURGING SOx FROM NOx TRAP |
| 04/01/2004 | WO2004027226A2 Method and apparatus for reducing a nitrogen oxide |
| 04/01/2004 | WO2004026482A1 Improvement in and relating to gas cleaning devices |
| 04/01/2004 | WO2004026472A1 Honeycomb structure, and honeycomb structure forming mouthpiece |
| 04/01/2004 | WO2004026461A1 Non-thermal plasma reactor |
| 04/01/2004 | WO2004026446A1 Exhaust gas purification system and method for purifying exhaust gases |
| 04/01/2004 | WO2004026434A1 Device and method for determining the state of a particle filter |
| 04/01/2004 | WO2003085252A3 Multiway valve |
| 04/01/2004 | US20040063210 Apparatus designed to decrease nitorgen oxide emissions associate with gas turbines and energy generating plants via injection of reducing agent into the gas mixture; pollution control |
| 04/01/2004 | US20040062690 Molding of inorganic fibers shaped like a mat or cylinder |
| 04/01/2004 | US20040061290 Methods for low emission, controlled temperature combustion in engines which utilize late direct cylinder injection of fuel |