Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
12/2004
12/30/2004US20040261399 For the regeneration of an NOx storage catalyst by means of hydrogen in a secondary hydrogen process, the hydrogen required for the regeneration is taken from a primary hydrogen process
12/30/2004US20040261398 exhaust diverter; pure hydrogen generating section comprising electrolysis unit and hermetically sealed void volume; heat exchanger; nitrogen oxides (NOx) removal system for exhaust gas treatment
12/30/2004US20040261397 Nox control for an internal combustion engine
12/30/2004US20040261384 Cordierite filters with reduced pressure drop
12/30/2004US20040261374 Apparatus and method for filtering particulate and reducing nox emissions
12/30/2004DE10329229B3 Flachmembranstapel und Verfahren zur Herstellung einer solchen Flat membrane stack and method for producing such
12/30/2004DE10326592A1 Verfahren zur Regeneration eines NOx-Speicherkatalysators in einer Abgasanlage einer direkteinspritzenden Ottobrennkraftmaschine Process for regenerating a NOx storage catalyst in an exhaust system of a direct-injection gasoline engine
12/30/2004DE10324618A1 Abgasanlage eines insbesondere Kraftfahrzeug-Verbrennungsmotors Exhaust system of a particular motor vehicle engine
12/30/2004DE10323561A1 Verfahren zum Betreiben eines in einem Abgasbereich einer Brennkraftmaschine angeordneten Bauteils und Vorrichtung zur Durchführung des Verfahrens A method of operating a switch arranged in an exhaust region of an internal combustion engine component and device for carrying out the method
12/30/2004DE102004025929A1 Lader mit Planetengetriebe Loader with planetary gear
12/30/2004DE102004025898A1 Verfahren zur Herstellung eines mit einer Doppelschicht beschichteten Nur-Palladium Dreiwegekatalysators A process for preparing a substrate coated with a double layer plain palladium three-way catalyst
12/30/2004DE102004022042A1 Exhaust gas purification and silencing system for diesel engine providing combined heat and power for dwellings, comprises tank of water with submerged inlet and upper outlet
12/30/2004DE102004014453A1 Abgasreinigungssystem und Abgasreinigungsverfahren Exhaust gas purification system and exhaust gas cleaning systems
12/30/2004DE10024845B4 Abgasreinigungsvorrichtung für Verbrennungsmotoren An exhaust purification device for internal combustion engines
12/29/2004WO2004114729A1 Plasma generating electrode, plasma generation device, and exhaust gas purifying apparatus
12/29/2004WO2004114728A1 Plasma generating electrode, plasma generation device, and exhaust gas purifying apparatus
12/29/2004WO2004113816A1 Honeycomb body for thermally treating waste gas
12/29/2004WO2004113703A1 Exhaust gas cleaning method and exhaust gas cleaning system
12/29/2004WO2004113697A1 Locking device for the mounting of at least one exhaust cleaning component in an exhaust passage
12/29/2004WO2004113696A1 Four-cycle engine
12/29/2004WO2004113695A1 Collection unit for an exhaust gas purification device
12/29/2004WO2004113694A1 Catalytic converter component and exhaust system
12/29/2004WO2004113693A1 TREATMENT OF NOx SORBER REGENERATION GAS
12/29/2004WO2004113692A1 Flow reversal in exhaust system including filter
12/29/2004WO2004113691A2 System and method of controlling reductant addition
12/29/2004WO2004113690A1 Housing to be arranged in an exhaust system of a combustion engine
12/29/2004WO2004113252A1 Honeycomb structure
12/29/2004EP1492183A2 Catalyst structure and fuel cell having the same
12/29/2004EP1491749A2 Method for operating an internal combustion engine
12/29/2004EP1491747A2 Method and apparatus for operating an internal combustion engine with an exhaust gas turbocharger
12/29/2004EP1491739A1 Exhaust manifold
12/29/2004EP1491738A1 Method of monitoring the operational state of a particulate filter based on the comparison between an estimated value and a calibrated value
12/29/2004EP1491737A1 METHOD OF DECIDING ON CATALYST DETERIORATION AND MEANS FOR DECIDING ON CATALYST DETERIORATION IN NOx PURGING SYSTEM
12/29/2004EP1491736A1 NOx PURGING SYSTEM AND METHOD OF REACTIVATING DETERIORATED CATALYST THEREIN
12/29/2004EP1491735A1 Exhaust gas decontamination system and method of controlling the same
12/29/2004EP1491734A1 Ceramic honeycomb filter
12/29/2004EP1491308A1 Method of manufacturing ceramic honeycomb structural body, and ceramic honeycomb structural body
12/29/2004EP1491257A1 Honeycomb structural body, method of manufacturing the structural body, and catalyst body using the structural body
12/29/2004EP1491249A1 Filter for exhaust gas decontamination
12/29/2004EP1491248A1 Ceramic filter and exhaust gas decontamination unit
12/29/2004EP1490621A1 Method for the production of a honeycomb body with a flange piece for a sensor and corresponding honeycomb body
12/29/2004EP1490586A1 Particle filter and method for purifying exhaust gases
12/29/2004EP1490310A1 Mullite bodies and methods of forming mullite bodies
12/29/2004EP1490160A1 Fluid-cooled mount for an injector
12/29/2004EP1364111B1 Method and device for detecting a temperature variable
12/29/2004EP1364110B1 Method and device for controlling an internal combustion engine
12/29/2004EP1101911B1 Method of manufacturing catalytic converter using a canning structural body
12/29/2004CN2667173Y Diesel engine tail gas spraying noise silencing purifier
12/29/2004CN2667172Y Anti-explosive device for diesel engine
12/29/2004CN2667171Y 发动机排气管 Engine exhaust pipe
12/29/2004CN2667170Y Vehicle tail gas spraying sound damping purifier
12/29/2004CN1558851A Arrangement of secondary air control valve for exhaust in motorcycle
12/29/2004CA2527006A1 System and method of controlling reductant addition
12/28/2004US6835358 Non-thermal plasma reactor for lower power consumption
12/28/2004US6835357 Exhaust emission control system for internal combustion engine
12/28/2004US6835224 Open end diesel particulate trap
12/28/2004US6834498 Diesel aftertreatment systems
12/28/2004US6834497 Exhaust gas purifying device for engine
12/28/2004US6834496 Exhaust gas purifying apparatus for internal combustion engine and control method thereof
12/26/2004CA2433614A1 Method and apparatus for reducing combustion engine emissions
12/23/2004WO2004112433A1 Electric heating module manufacturing process using a jig and the electric heating module
12/23/2004WO2004111404A1 Cylinder head and combustion engine comprising a cylinder head
12/23/2004WO2004111403A1 Internal combustion engine with secondary air injection
12/23/2004WO2004111402A1 Internal combustion engine with an exhaust gas flow guide element
12/23/2004WO2004111401A1 Device and method for purifying the exhaust gas of an internal combustion engine
12/23/2004WO2004111400A1 Exhaust manifold and internal combustion engine comprising an exhaust manifold
12/23/2004WO2004111399A1 Apparatus for adjusting the temperature of exhaust gases
12/23/2004WO2004111398A1 Honeycomb structure body
12/23/2004WO2004110664A1 Method and device for producing a structured sheet metal strip
12/23/2004WO2004110596A1 Process and apparatus for catalytic conversion of hydrocarbons for generating a gas rich in hydrogen
12/23/2004WO2004090297A3 Internal combustion engine comprising an exhaust gas aftertreatment device in the exhaust tract
12/23/2004WO2004063539A3 Inorganic fiber substrates for exhaust systems and methods of making same
12/23/2004US20040260452 Filter control method and device
12/23/2004US20040258978 Catalyst structure and fuel cell having the same
12/23/2004US20040258943 Diffusion bonded metallic catalyst carrier and production thereof
12/23/2004US20040258594 Catalytic reduction of NOx
12/23/2004US20040258593 utilizing oxide of cobalt and alkali metal as adsorbent component; improving high temperature activity; thermal stability
12/23/2004US20040258583 Welding design increasing durability and system performance while reducing manufacturing cost; flange deformationally attached to shell
12/23/2004US20040258582 Thermal stress crack resistance, durability; having higher heat capacity in central part than periphery; trapping particulate matter in diesel engine exhaust gas \
12/23/2004US20040255876 Secondary air supplying apparatus
12/23/2004US20040255874 Method and system for increasing fuel economy in carbon-based fuel combustion processes
12/23/2004US20040255779 Method and apparatus for scrubbing gases, using mixing vanes
12/23/2004US20040255655 Device and method for determining the state of ageing of an exhaust-gas catalytic converter
12/23/2004US20040255577 precious metal NOx storing catalyst and NOx absorbent; increases ratio of nitrogen dioxide to nitrogen monoxide produced when NOx storing catalyst is not active compared with the time when the NOx storing catalyst is active; stores nitrogen dioxide in the NOx absorbent at that time
12/23/2004US20040255576 Diesel engine displacement on demand
12/23/2004US20040255575 Failure detecting apparatus for exhaust secondary air supply system
12/23/2004US20040255574 Exhaust emission control device for internal combustion engine
12/23/2004US20040255459 Process for manufacturing a catalytic converter and plant therefor
12/23/2004DE19944013B4 Viertaktmotor Four-stroke engine
12/23/2004DE10336339A1 Automotive piston engine exhaust system has catalytic nitrogen oxides converter drawing ammonia from fuel cell fuel system
12/23/2004DE10325987A1 Automotive catalytic exhaust assembly for fuel-injected diesel or petrol engine has porous ceramic partition between reaction gas and exhaust gases
12/23/2004DE10325183A1 Verfahren und Vorrichtung zur Durchführung eines Verfahrens zur Ermittlung des Beladungszustands eines in einem Abgasbereich einer Brennkraftmaschine angeordneten Bauteils Method and apparatus for implementing a method for determining the loading state of an object arranged in an exhaust region of an internal combustion engine component
12/23/2004DE10325030A1 Abgasanlage für ein Kraftfahrzeug Exhaust system for a motor vehicle
12/23/2004DE10323385A1 Abgasreinigungsanlage für eine Brennkraftmaschine Emission control system for an internal combustion engine
12/23/2004DE10321311A1 Process to progressively heat a NOx catalytic converter to sulfur removal temperature by stepped alternating fuel-rich and lean-burn phases
12/23/2004DE102004021193A1 Verfahren und Vorrichtungen zur Diagnose von Abgasnachbehandlungssystemen Methods and apparatus for diagnosing engine system
12/23/2004DE102004013604A1 Verfahren zum Schätzen einer Nox-Absorptionsmenge A method for estimating a NOx absorption amount
12/22/2004EP1489414A1 Method for estimating the sulfur content in the fuel of an internal combustion engine
12/22/2004EP1489413A1 Method for estimating the sulfur content in the fuel of an internal combustion engine
12/22/2004EP1489288A2 Method and device for exhaust purification of an internal combustion engine