| Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
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| 08/22/2001 | CN1069948C Process and device for producing honeycomb body, especially catalyst substrate with housing |
| 08/22/2001 | CN1069947C Catalyst carrier element having internal insulation |
| 08/22/2001 | CN1069858C Process for mfg. soldered honeycombed body by using stratified sheet metal |
| 08/22/2001 | CN1069857C Method for mfg. metallic structures |
| 08/21/2001 | US6277784 Metallic catalyst carrier body, especially for small engines, foil assembly structure to be formed into a hollow body and method for manufacturing a metallic catalyst carrier body |
| 08/21/2001 | US6276595 Process and gas-permeable brazing foil for the production of a metallic honeycomb body |
| 08/21/2001 | US6276139 Automotive engine with controlled exhaust temperature and oxygen concentration |
| 08/21/2001 | US6276130 Internal combustion engine |
| 08/21/2001 | US6276128 Method for monitoring the conversion rate of an exhaust gas catalytic converter for an internal combustion engine |
| 08/21/2001 | US6276045 Method and apparatus for making structured packing element |
| 08/16/2001 | WO2001059273A1 Method and device for simultaneous regulation of an intake air flow for an internal combustion engine and a secondary air flow in the exhaust system of the same internal combustion engine |
| 08/16/2001 | WO2001059272A1 Heating system |
| 08/16/2001 | WO2001059271A1 Desulphurisation of a storage catalyst by heating |
| 08/16/2001 | WO2001059270A1 Plasma assisted reactor |
| 08/16/2001 | WO2001059269A2 Fuel injecting method for regenerating a nitrogen oxide trap |
| 08/16/2001 | WO2001036805B1 Exhaust gas recirculation filtration system |
| 08/16/2001 | US20010014298 Metering reagent in regulated diesel catalytic converters |
| 08/16/2001 | US20010014297 Method and device for the elimination of nitrogen oxides from an exhaust gas |
| 08/16/2001 | US20010013390 Process and device for applying glue and brazing material to a metallic catalyst carrier body |
| 08/16/2001 | US20010013223 Exhaust-gas cleaning system with nitrogen oxide accumulator catalyst and sulphur oxide trap and operating method therefor |
| 08/16/2001 | US20010013222 Abnormality test method and apparatus for secondary air supply system of a vehicle |
| 08/16/2001 | US20010013221 Fuel supply conrol system for internal combustion engine |
| 08/16/2001 | US20010013220 Measuring arrangement and method for monitoring the operability of a soot filter |
| 08/16/2001 | EP1124051A2 Method and device for desulphating a nox accumulator catalyst with nox-sensor |
| 08/16/2001 | EP1124050A2 Method and device for desulphating a nox accumulator catalyst |
| 08/16/2001 | EP1124041A1 Regeneration control system for a diesel engine exhaust particulate filter |
| 08/16/2001 | EP1123729A2 Catalytic system for after treatment of exhaust gas of an internal combustion engine |
| 08/16/2001 | EP1123728A1 Device for reducing atmospheric pollution due to exhaust gases |
| 08/16/2001 | DE10052202A1 Plasma-Abgasbehandlungsvorrichtung Plasma exhaust gas treatment device |
| 08/16/2001 | DE10017839A1 Katalysator-Trägerkörper mit einer Dehnungen erlaubenden Manschette mit Mikrostrukturen Catalyst carrier body with a strain permitting cuff with microstructures |
| 08/16/2001 | DE10005954A1 Entschwefelung eines Speicherkatalysators durch Aufheizen Desulfurization of a storage catalyst by heating |
| 08/16/2001 | DE10005909A1 Apparatus for regenerating, heating and desulfurizing a nitrogen oxides storage catalyst of an internal combustion engine comprises using a regeneration agent which is passed through the tank ventilating system and into exhaust gas stream |
| 08/16/2001 | DE10005888A1 Method and device for simultaneous adjustment of an air intake flow for an internal combustion engine and a secondary airflow into the same internal combustion engine's exhaust gas unit creates the secondary airflow by a fan. |
| 08/16/2001 | DE10005490A1 Heating system for motor vehicle driven by IC engine which has heater with combustion chamber and fuel injection system also ignition unit and air blower and is controlled depending on operating parameters |
| 08/16/2001 | DE10001432A1 Control of desulfurization of nitrogen oxides storage catalyst in IC engine exhaust system using sensor downstream from catalyst to determine its activity and desulfurization of catalyst if this falls below threshold value |
| 08/16/2001 | DE10000339A1 Vorrichtung und Verfahren zur Steuerung einer Abgasrückführrate einer Abgasrückführeinrichtung für Verbrennungskraftmaschinen während eines Magerbetriebs Apparatus and method for controlling an exhaust gas recirculation rate of an exhaust gas recirculation device for internal combustion engines during lean operation |
| 08/15/2001 | CN2443153Y Treater for tail gas from vehicle |
| 08/15/2001 | CN2443152Y Device for recovering and utilizing waste gas from engine |
| 08/15/2001 | CN1308709A 内燃机 Internal combustion engine |
| 08/15/2001 | CN1308181A Muffler with catalytic device for two-stroke engine and its catalytic device |
| 08/15/2001 | CN1308180A Ozone and water purifying method of automotile tail gas |
| 08/15/2001 | CN1069734C Exhaust gas purification apparatus |
| 08/14/2001 | US6274106 Operating internal combustion engine to produce an exhaust gas flow containing oxygen; passing over oxide gas absorbing layer on support; storing nitrogen oxide; heating; desorbing and reducing nitrogen oxides; forming exhaust gas flow |
| 08/14/2001 | US6274099 Housing containing wound layers of catalyst carrying sheet metal and including exhaust gas intake, outlet and free-flow channels whereby channel walls in the annular outer region are bent to provide sealed insulative enclosures |
| 08/14/2001 | US6274006 Apparatus and method for treating exhaust gas and pulse generator used therefor |
| 08/14/2001 | US6273772 Apparatus and method for multi-conduit waterlift engine silencing |
| 08/14/2001 | US6273120 Device for introducing a liquid reducing agent into an exhaust gas purification system |
| 08/14/2001 | US6273056 Control system for diesel engine during cold-engine warm-up |
| 08/14/2001 | US6272860 Method and apparatus for checking the functioning of a pressure-operated actuating element in an internal combustion engine |
| 08/14/2001 | US6272850 Catalytic converter temperature control system and method |
| 08/14/2001 | US6272849 Apparatus and method for heating an automotive catalyst to an emission reactive condition |
| 08/14/2001 | US6272848 Exhaust gas cleaning apparatus and method for internal combustion engine |
| 08/09/2001 | WO2001057372A1 Particulate reduction apparatus and method for exhaust systems |
| 08/09/2001 | WO2001057371A1 Honeycomb composite and heat accumulator and method for use thereof |
| 08/09/2001 | WO2001057370A1 Particulate filtering method and device using the same |
| 08/09/2001 | WO2001057369A2 Engine exhaust purification device |
| 08/09/2001 | WO2001056686A1 Sulfur trap in nox adsorber systems for enhanced sulfur resistance |
| 08/09/2001 | WO2001056685A1 Method for catalytic reduction of nitrogen oxide emissions |
| 08/09/2001 | US20010012633 Evaluating method for NOx eliminating catalyst, an evaluating apparatus therefor, and an efficiency controlling method therefor |
| 08/09/2001 | US20010011455 Exhaust purifying apparatus and method for internal combustion engine |
| 08/09/2001 | US20010011454 Method for regenerating a NOX storage catalytic converter for an internal combustion engine |
| 08/09/2001 | US20010011453 Exhaust-gas cleaning devices for engine |
| 08/09/2001 | US20010011449 Device for reducing atmospheric pollution due to exhaust gases |
| 08/09/2001 | DE4431565C2 Thermisches Regenerationsverfahren für ein Rußfilter Thermal regeneration method for a soot filter |
| 08/09/2001 | DE19834541C2 Abgasanlage Exhaust system |
| 08/09/2001 | DE10102681A1 Plasmaartiges Abgasreinigungsgerät Plasma-like emission control device |
| 08/09/2001 | DE10005474A1 Verfahren und Vorrichtung zur Desulfatisierung eines NO¶x¶-Speicherkatalysators mit NO¶x¶-Sensor Method and apparatus for a desulfation NO¶x¶ Catalyst with NO¶x¶ sensor |
| 08/09/2001 | DE10005473A1 Process for operating an internal combustion engine comprises a multiple step process in which the nitrogen oxides emissions in the exhaust gas are initially continuously or intermittently measured after the nitrogen oxides storage catalyst |
| 08/09/2001 | DE10005406A1 Verfahren und Vorrichtung zur Regeneration eines elektrisch beheizbaren Abgasfilters in einem Kraftfahrzeug Method and apparatus for regeneration of a electrically-heated exhaust gas filter in a motor vehicle |
| 08/09/2001 | CA2399180A1 Method for catalytic reduction of nitrogen oxide emissions |
| 08/08/2001 | EP1122413A2 Exhaust purifying apparatus and method for internal combustion engine |
| 08/08/2001 | EP1121981A2 Cold start exhaust gas purifying catalyst |
| 08/08/2001 | EP1121522A1 Method and device for plasma-chemical reduction of gaseous and/or solid pollutants in exhaust gases of internal combustion engines |
| 08/08/2001 | EP1121519A1 METHOD AND DEVICE FOR DESULFURIZING A NO x? ACCUMULATING CATALYST SYSTEM |
| 08/08/2001 | EP1121513A2 Method for reducing nitrogen oxide in the exhaust gases of an internal combustion engine operated with a lean mixture |
| 08/08/2001 | CN2441983Y Tertiary catalytic air compensator for automobile and motorcycle |
| 08/08/2001 | CN2441982Y Device for lowering exhaust resistance of IC engine tail gas |
| 08/08/2001 | CN2441977Y Silencing and purifying device for motor vehicle waste gas |
| 08/08/2001 | CN1307176A Double-layered pipe for catalytic purifying exhaust system and its production process |
| 08/08/2001 | CN1307175A Production process of semi-shell catalytic purifier |
| 08/08/2001 | CN1307174A Making process of honeycomb metal structure |
| 08/08/2001 | CN1307173A Metal carrier for purifying waste gas and its production process and equipment |
| 08/07/2001 | US6269870 Exhaust heat exchanger |
| 08/07/2001 | US6269791 Control system for an internal combustion engine |
| 08/07/2001 | US6269634 Engine control device |
| 08/07/2001 | US6269633 Emission control system |
| 08/07/2001 | US6269631 Process and device for operating an internal combustion engine with less pollutant emission |
| 08/02/2001 | WO2001055574A2 Device and method for controlling operation of a multi-cylinder engine for motor vehicles having a multi-flow emission control system |
| 08/02/2001 | WO2001055566A1 METHOD AND DEVICE FOR DETECTING A NOx STORAGE CAPACITY OF A NOx STORAGE CATALYST |
| 08/02/2001 | WO2001055564A2 Method and device for controlling a nox storage catalyst that is arranged in an exhaust gas channel of a combustion engine |
| 08/02/2001 | US20010010804 Purifying ratio of exhaust gas can be increased effectively using the exhaust pulsation generated by an exhaust manifold |
| 08/02/2001 | US20010010153 Device for eliminating particulates in exhaust gas and method for eliminating the particulates |
| 08/02/2001 | US20010010152 System for assisting the regeneration of a particle filter integrated into an exhaust line of a motor vehicle diesel engine |
| 08/02/2001 | US20010010151 Lean catalyst and particulate filter control |
| 08/02/2001 | US20010010150 Exhaust gas purification control apparatus of engine |
| 08/02/2001 | US20010010149 Control system for internal combustion engine |
| 08/02/2001 | DE19961165A1 Verfahren zur Entschwefelung eines in einem Abgaskanal einer Verbrennungskraftmaschine angeordneten NO¶x¶-Speicherkatalysators A process for the desulfurization of a arranged in an exhaust passage of an internal combustion engine NO¶x¶ storage catalyst |
| 08/02/2001 | DE19843871A1 Diagnose eines NOx-Speicherkatalysators mit nachgeschaltetem NOx-Sensor Diagnosis of an NOx storage catalytic converter with a downstream NOx sensor |
| 08/02/2001 | DE10101482A1 Verfahren zur Herstellung einer Katalysatorpatrone A process for preparing a catalyst cartridge |
| 08/02/2001 | DE10038795A1 Wärmetauscher Heat exchanger |