Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537)
05/2004
05/06/2004WO2004038273A1 Arrangement for joining a first pipe to a second pipe
05/06/2004WO2004038263A1 Spherical zone seal body
05/06/2004WO2004038192A1 Exhaust gas aftertreatment system, especially for a diesel engine
05/06/2004US20040084247 Muffler silencer
05/06/2004US20040084240 Exhaust system sound-reducing componment
05/06/2004US20040083730 Cooling system for turbocharged internal combustion engine
05/06/2004US20040083726 Directable exhaust for water sport tow boat
05/06/2004US20040083725 Equal length crossover pipe exhaust system
05/06/2004US20040083724 Device for purifying the exhaust gas of an internal combustion engine
05/06/2004US20040083722 Diesel aftertreatment systems
05/06/2004US20040083721 Diesel aftertreatment systems
05/06/2004US20040083719 Method and system for controlling temperature of an internal combustion engine exhaust gas aftertreatment device
05/06/2004US20040083718 Engine control for low emission vehicle starting
05/06/2004US20040083716 Method of treating gasoline exhaust gases
05/06/2004US20040083715 High efficiency, reduced emissions internal combustion engine system, especially suitable for gaseous fuels
05/06/2004US20040083714 Heat shield for internal combustion engine exhaust system
05/06/2004US20040083701 Enclosed lawnmower engine with underdeck muffler
05/06/2004EP1416148A2 Noise reduction part for an air intake tube
05/06/2004EP1416132A1 Exhaust emission control devices and method of making the same
05/06/2004EP1416131A1 Catalytic converter unit and arrangement
05/06/2004EP1415072A1 An exhaust gas purification device
05/06/2004DE20023444U1 Device for producing sporty exhaust sound in four cylinder engines uses one front pipe and four manifolds with length and/or cross section of one or more pipe deviating in size from other pipes
05/06/2004DE10250050A1 Abgasnachbehandlungssystem, insbesondere für einen Dieselmotor An exhaust aftertreatment system, in particular for a diesel engine
05/06/2004DE10201044B4 Abgasanlage für Verbrennungsmotoren, mit einem Wärmetauscher zur Wärmeabfuhr aus dem Abgas Exhaust system for internal combustion engines, with a heat exchanger to remove heat from the exhaust gas
05/05/2004CN1493778A IC engine air-fuel ratio controller for stopping computing mode parameter on rare running of engine
05/05/2004CN1148511C Mixer element for fluid that is guided in pipe
05/04/2004US6730274 Exhaust heat exchanger with catalyst
05/04/2004US6729354 Double-pipe-structure hollow member, method of manufacturing double-pipe-structure hollow member, and fluid treating system employing double-pipe-structure hollow member
05/04/2004US6729129 Purifying a large amount of hydrocarbons (hc) discharged from a vehicle at a low temperature at time of starting up an engine.
05/04/2004US6729128 Emission control apparatus and emission control method
05/04/2004US6729127 Exhaust cleaning system for motor vehicles, especially diesel-powered utility vehicles
05/04/2004US6729125 Exhaust gas purifying system
05/04/2004US6729124 Method and arrangement for operating an internal combustion engine
05/04/2004US6729122 Exhaust gas purification system of internal combustion engines
05/04/2004US6729121 Adsorbent deterioration determining apparatus
05/04/2004CA2195718C Engine exhaust system
04/2004
04/29/2004WO2004036108A2 Method for producing insulated elements
04/29/2004WO2004036005A2 Exhaust gas cleaning system of an internal combustion engine and method for cleaning exhaust gases
04/29/2004WO2004036004A1 Method and device for reprocessing exhaust gas of an internal combusting engine
04/29/2004WO2004036002A1 Exhaust emission control device of internal combustion engine
04/29/2004WO2003095058A3 Plasma-assisted multi-part processing
04/29/2004US20040082236 Personal watercraft
04/29/2004US20040081848 Honeycomb structure and assembly thereof
04/29/2004US20040081595 Shell containing pelletized confining material; air pollution control
04/29/2004US20040081537 Attachment clip and attachment structure using same
04/29/2004US20040079074 Construction for exhaust emission control
04/29/2004DE202004002617U1 Bush connector joining flexible metal hose to vehicle exhaust pipe, includes integral clamping unit for attachment
04/29/2004DE10248585A1 Connecting element for oscillation-stressed pipes has individual elements of three-part construction in center section provided with radially inner and outer threaded connecting sections on each element
04/29/2004DE10247989A1 Abgasreinigung einer Brennkraftmaschine und Verfahren zur Reinigung deren Abgase Emission control of an internal combustion engine and method for cleaning the exhaust gases
04/29/2004DE10247987A1 Anordnung und Verfahren zur Nachbehandlung des Abgases einer Brennkraftmaschine Arrangement and method for the aftertreatment of the exhaust gas of an internal combustion engine
04/29/2004DE10247582A1 Verfahren zur Herstellung eines Katalysatorgehäuses A process for producing a catalytic converter housing
04/28/2004EP1413720A2 Method to determine the internal temperature of a particulate filter, method to control the regeneration of said particulate filter, control system and particulate filter thereof
04/28/2004EP1413719A2 Exhaust manifold for a combustion engine driven vehicle and an exhaust gas system assembly comprising such an exhaust manifold
04/28/2004EP1413717A1 Flapper finger valve assembly
04/28/2004EP1289706B1 Hollow product, fluid processing system and joining method of hollow members
04/28/2004EP1183454B1 METHOD OF CONTROLLING AN NOx STORAGE CATALYST
04/28/2004EP0832346B1 Thermal management of vehicle exhaust systems
04/28/2004CN1492794A Pneumatic tool with muffler bypass mechanism
04/28/2004CN1147663C Catalyst support assembly and structure member with it and IC engine exhaust system
04/27/2004US6726884 Free-standing internally insulating liner
04/27/2004US6725830 Method for split ignition timing for idle speed control of an engine
04/27/2004US6725698 Method for forming tube end
04/27/2004US6725656 Insulated exhaust manifold
04/27/2004US6725655 Exhaust manifold for internal combustion engine
04/27/2004US6725652 Diesel particulate filtering device
04/27/2004US6725651 Reducing agent for emission control system, reducing-agent supply device, and emission control system using the reducing agent
04/27/2004US6725647 Exhaust gas treatment units for internal combustion engines and processes for operating them
04/22/2004WO2004033888A2 Internal combustion engine system
04/22/2004WO2004033883A1 Narrow-angle v-type engine
04/22/2004WO2004033866A1 Housing arranged in an exhaust gas system for a combustion engine
04/22/2004WO2004018077A3 Filter body for a soot filter
04/22/2004US20040076566 Exhaust treatment unit with a catalyst arrangement and method for the treatment of exhaust gases
04/22/2004US20040076565 Comprises nitrogen oxide (NOx) trap in combination with ammonia (NH3) selective catalytic reduction catalyst, which stores ammonia formed during air/fuel operation and then reacts ammonia with nitrogen oxides; pollution control
04/22/2004US20040075273 Safety coupling
04/22/2004US20040074694 Silencer and exhaust gas system comprising a silencer
04/22/2004US20040074095 Electromagnetic pulse welding of vehicle engine and exhaust components
04/22/2004US20040074094 Process for producing a metallic honeycomb body with a receptacle for a sensor
04/22/2004DE19607341C5 Verfahren und Vorrichtung zum Reinigen von Abgasen Method and device for purifying exhaust gases
04/22/2004DE10328338A1 Abgassystem für ein Motorrad An exhaust system for a motorcycle
04/22/2004DE10296366T5 Reinigungsfähige Vorrichtung zur Schadstoffbeseitigung in Motorabgasen Eligible cleaning device for removal of pollutants from exhaust gases
04/22/2004DE10239534A1 Heißgas führendes Gassammelrohr Hot gas leading gas manifold
04/21/2004EP1411219A2 Connection arrangement and adjustment device
04/21/2004EP1411218A2 Method for manufacturing insulated bodies
04/21/2004EP1411217A1 Exhaust gas purification arrangement with NOx reduction and addition of reduction agent
04/21/2004CN1491316A Reciprocal engine
04/21/2004CN1490504A Fault tester for IC engine
04/20/2004US6722126 Exhaust arrangement for internal combustion engine
04/20/2004US6722125 Method for operating an internal combustion engine
04/20/2004US6722124 Catalytic converter
04/20/2004US6722122 Method for selecting a cylinder group when changing an engine operational parameter
04/15/2004WO2004031550A1 Gas conduit, particularly for an internal combustion engine
04/15/2004WO2004031548A1 Pm continuous regeneration device for diesel engine, and method of producing the same
04/15/2004WO2004031546A2 Bypass controlled regeneration of nox adsorbers
04/15/2004WO2004031545A1 Absorptive/reactive muffler for variable speed compressors
04/15/2004WO2004031419A1 Graphite and nitrogen-free cast alloys
04/15/2004WO2004030798A1 Exhaust system for a diesel engine comprising a nox-trap
04/15/2004WO2004002621A3 Multi-zone catalytic converter
04/15/2004WO2003099420A3 Exhaust gas filtering device
04/15/2004US20040069563 Silencer with a plurality of resonance chambers
04/15/2004US20040069562 Exhaust pipe structure