| Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537) |
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| 10/05/2004 | US6799423 Adjustable exhaust system for internal combustion engine |
| 10/05/2004 | US6799422 Emissions control |
| 10/05/2004 | US6799421 Engine fueling control for catalyst desulfurization |
| 10/03/2004 | CA2437907A1 Exhaust gas treating device |
| 09/30/2004 | WO2004082811A1 Method and apparatus for reducing combustion residues in exhaust gases |
| 09/30/2004 | US20040191132 Multilayer; interior, exterior cone; insulation only in recesses; air pollution control |
| 09/30/2004 | US20040188238 in a combustion exhaust stream; simple, efficient |
| 09/30/2004 | US20040188162 Running gear of saddle-riding-type vehicle |
| 09/30/2004 | US20040187843 Fuel cut control method |
| 09/30/2004 | US20040187486 Exhaust gas deflector valve |
| 09/30/2004 | US20040187483 Devices and methods for reduction of NOx emissions from lean burn engines |
| 09/30/2004 | US20040187481 Computer controlled engine adjustment based on an exhaust flow |
| 09/30/2004 | US20040187480 Computer controlled engine air-fuel ratio adjustment |
| 09/30/2004 | US20040187479 Computing device to generate even heating in exhaust system |
| 09/30/2004 | US20040187477 Exhaust gas cleaning system of internal combustion engine |
| 09/30/2004 | US20040187456 Filter assembly, process for producing the filter assembly and filter body having the filter assembly |
| 09/30/2004 | DE10313155A1 Verfahren zur Herstellung eines Abgaskatalysators A process for producing a catalytic converter |
| 09/30/2004 | DE10310024A1 Verfahren zur Aufheizung eines Katalysators A method for heating a catalyst |
| 09/30/2004 | DE102004012272A1 Abgasreinigungskatalysator, Herstellungsverfahren davon und Abgasreinigungssystem Exhaust gas purifying catalyst preparation method thereof, and Emission Control System |
| 09/30/2004 | CA2560393A1 Method and apparatus for reducing combustion residues in exhaust gases |
| 09/29/2004 | EP1462625A1 End cone assembly, exhaust emission control device and method of making thereof |
| 09/29/2004 | EP1461514A1 A device for exhaust gas purification |
| 09/29/2004 | CN1532382A Waste gas purifying system and method for determining regeneration termination |
| 09/29/2004 | CN1532381A Waste gas purifying system and waste gas purifying method |
| 09/28/2004 | US6797402 Insulated heat shield with waved edge |
| 09/28/2004 | US6796402 Muffler having isolated dual flow baffle structure |
| 09/28/2004 | US6796118 Nox trap catalyst; air/fuel ratio controller; switching between diffusion and premix combustion modes |
| 09/28/2004 | US6796117 Method and system for preconditioning an emission control device for operation about stoichiometry |
| 09/23/2004 | WO2004081360A1 A process for control of the temperature in a device for filtering the exhaust gas of an internal combustion engine |
| 09/23/2004 | WO2004081359A1 Process for the removal of particulates from the exhaust gas of an internal combustion engine |
| 09/23/2004 | WO2004081353A1 Multi-tract exhaust-gas system comprising at least one sensor and honeycomb bodies having a cavity for at least one sensor and method for operating a multi-tract exhaust gas system |
| 09/23/2004 | WO2004071646A3 SYSTEM AND METHOD OF NOx ABATEMENT |
| 09/23/2004 | WO2004064996A3 Molded three-dimensional insulator |
| 09/23/2004 | WO2003001099A3 Pipe coupler |
| 09/23/2004 | US20040182547 Waste gas heat exchanger |
| 09/23/2004 | US20040182440 Exhaust pipe valve |
| 09/23/2004 | US20040182365 Method for controlling transitions between operating modes of an engine for rapid heating of an emission control device |
| 09/23/2004 | US20040182071 Device and method for internal combustion engine control |
| 09/23/2004 | US20040182070 Device and method for internal combustion engine control |
| 09/23/2004 | US20040182069 Device and method for internal combustion engine control |
| 09/23/2004 | US20040182068 Method and apparatus for estimating oxygen storage capacity and stored NOx in a lean NOx trap (LNT) |
| 09/23/2004 | DE19500781B4 Abgasanlage für Verbrennungsmotoren Exhaust system for internal combustion engines |
| 09/23/2004 | DE10311488A1 Exhaust system for motor vehicle engine, has rough surface with depth of 1.6 micrometers or less formed on area of outer surface of system component such as manifold, exhaust gas guide pipe, catalytic converter, muffler, and tail pipe |
| 09/23/2004 | DE10311236A1 Exhaust gas treatment unit, useful for reducing automobile pollutant emissions, has connector, such that gas passes through forward flow zone of honeycomb structure and then through backflow zone |
| 09/22/2004 | EP1460246A2 Method for estimating the degradation of the trapping capacity of a NOx-trap type catalytic converter |
| 09/22/2004 | EP1460245A1 Diesel particulate filter unit and regeneration control method of the same |
| 09/22/2004 | EP1458965A1 Cylinder deactivation to improve vehicle interior heating |
| 09/22/2004 | EP1458961A1 Shrouded exhaust gas pipe in an exhaust gas system of an internal combustion engine with an air cooling system and radiation heat exchange |
| 09/22/2004 | EP1458960A2 Improvements in selective catalytic reduction |
| 09/22/2004 | EP1458958A1 Engine cylinder deactivation to improve the performance of exhaust emission control systems |
| 09/22/2004 | EP1458476A1 Exhaust line for an internal combustion engine |
| 09/22/2004 | CN1530524A Gas-vent with luminous effect |
| 09/22/2004 | CN1167574C Structure for supporting exhaust device of motorcycle engine |
| 09/22/2004 | CN1167571C Car cowl structure of motor bicycle |
| 09/21/2004 | US6793546 Small watercraft |
| 09/21/2004 | US6792749 Exhaust gas purifying apparatus for internal combustion engine |
| 09/16/2004 | WO2004079170A1 EXHAUST SYSTEM FOR LEAN BURN IC ENGINE INCLUDING PARTICULATE FILTER AND NOx ABSORBENT |
| 09/16/2004 | WO2004079168A1 Method for the post-injection of hydrocarbon-, alcohol- and/or reducing-agent-type regeneration solution (e.g. diesel fuel and/or urea and/or ammoniacal solution) for the regeneration of diesel engine exhaust gas filtration systems |
| 09/16/2004 | WO2004079166A1 Exhaust gas particulate filter element |
| 09/16/2004 | US20040178628 Articulated joint for interconnecting two pipes for liquid |
| 09/16/2004 | US20040178016 Exhaust silencer for internal combustion engine |
| 09/16/2004 | US20040178012 Motorcycle |
| 09/16/2004 | US20040177609 Insulated exhaust manifold having ceramic inner layer that is highly resistant to thermal cycling |
| 09/16/2004 | DE10308288A1 Verfahren zur Entfernung von Stickoxiden aus dem Abgas eines mager betriebenen Verbrennungsmotors und Abgasreinigungsanlage hierzu A process for removing nitrogen oxides from the exhaust gas of a lean burn internal combustion engine and emission control system for this purpose |
| 09/16/2004 | DE10308287A1 Abgasreinigungsanlage für die selektive katalytische Reduktion von Stickoxiden im mageren Abgas von Verbrennungsmotoren und Verfahren zur Abgasreinigung An exhaust gas purification system for the selective catalytic reduction of nitrogen oxides in lean exhaust gas of internal combustion engines and methods for exhaust gas purification |
| 09/16/2004 | DE10307338A1 Verfahren zum Betrieb einer Brennkraftmaschine und Abgasanlage für den Betrieb der Brennkraftmaschine Method for operating an internal combustion engine and exhaust system for the operation of the internal combustion engine |
| 09/16/2004 | CA2514469A1 Method for the post-injection of hydrocarbon-, alcohol- and/or reducing-agent-type regeneration solution (e.g. diesel fuel and/or urea and/or ammoniacal solution) for the regeneration of diesel engine exhaust gas filtration systems |
| 09/15/2004 | EP1457654A1 Method of determining the oxygen storage capacity of catalysts in multiple exhaust gas systems and apparatus for carry out the method |
| 09/15/2004 | EP1457648A1 Exhaust gas dilution device |
| 09/15/2004 | EP1456522A1 Fuel saving combustion engine insulation method and system |
| 09/15/2004 | EP1456511A2 Exhaust system and method for removing particulate matter from diesel engine exhaust |
| 09/15/2004 | EP1456510A1 Turbine noise absorber |
| 09/15/2004 | EP1455923A1 Filtering body comprising a plurality of filtering units, in particular designed for a particulate filter |
| 09/15/2004 | EP1192343B1 METHOD FOR INITIATING AND MONITORING A DESULFURIZATION OF AT LEAST ONE NOx STORAGE-TYPE CATALYTIC CONVERTER ARRANGED IN AN EXHAUST CHANNEL OF AN INTERNAL COMBUSTION ENGINE |
| 09/14/2004 | US6789644 Engine muffler |
| 09/14/2004 | US6789386 Low degree of deformation, which leads advantageously to thin metal plates and therefore to the individual components having very small masses |
| 09/14/2004 | US6789385 System for supplying secondary air in the exhaust system of an internal combustion engine |
| 09/14/2004 | CA2453689A1 Management of thermal fluctuations in lean nox adsorber aftertreatment systems |
| 09/10/2004 | WO2004076830A1 Exhaust system |
| 09/10/2004 | WO2004076829A1 Exhaust-gas purification system for the selective catalytic reduction of nitrogen oxides in the lean exhaust gas of internal combustion engines and method of exhaust-gas purification |
| 09/10/2004 | WO2004076828A1 Regeneration method for exhaust gas cleaning filter and computer program product |
| 09/10/2004 | WO2004076827A1 Soot accumulation amont predicting method for exhaust gas cleaning filter, and computer program product |
| 09/10/2004 | WO2004076826A2 Method for heating up a catalytic converter |
| 09/10/2004 | WO2004076037A1 Method of removing nitrogen oxides from the exhaust gas of a lean-burn internal combustion engine and exhaust-gas purification system therefor |
| 09/10/2004 | WO2004076036A1 An exhaust gas cleaning technique, and relevant system, and the chemical composition of the scrubbing fluid, particularly suited for motor vehicles |
| 09/10/2004 | WO2004067936A3 Heat exchanger for motor vehicle exhaust line |
| 09/10/2004 | CA2515553A1 An exhaust gas cleaning technique, and relevant system, and the chemical composition of the scrubbing fluid, particularly suited for motor vehicles |
| 09/09/2004 | US20040176904 Control system and control method for controlling heater, and engine control unit |
| 09/09/2004 | US20040175305 Exhaust gas purification system |
| 09/09/2004 | DE10308675A1 Regenerierbares Partikelfilter Regenerable particle filter |
| 09/08/2004 | EP1455075A1 Exhaust channel with high thermal energie conservation |
| 09/08/2004 | EP1454090A1 Protective sleeve for fluid circulation tube |
| 09/08/2004 | CN1165678C Method and device for controlling diesel oil internal combustion engine |
| 09/08/2004 | CN1165674C Muffler coupling structure for hermetically sealed compressor |
| 09/07/2004 | US6787002 For purifying an exhaust gas |
| 09/07/2004 | US6786191 Engine cylinder deactivation to improve vehicle interior heating and defrosting |
| 09/02/2004 | WO2004074727A1 Flexible pipe element |
| 09/02/2004 | WO2004074651A1 Flexible pipe element |
| 09/02/2004 | WO2004018858A3 Internal combustion engine and method for operating an internal combustion engine comprising a fuel regulating device |
| 09/02/2004 | US20040170540 Internally shielded catalytic converter |