| Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537) |
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| 01/25/2001 | DE19946044C1 Exhaust gas purification apparatus used on Otto engines has lambda probe arranged between two three-way catalysts |
| 01/25/2001 | DE19938854C1 Apparatus for catalytic reduction of nitrogen oxides-containing exhaust gases from IC engines has diffuser with exhaust gas channels having increasing cross-section in flow direction between mixer and converter |
| 01/25/2001 | DE19933736A1 Arrangement for purifying an I.C. engine exhaust gas comprises a catalyst system in the exhaust gas flow consisting of a nitrogen oxides store, an oxidation catalyst and a nitrogen oxides reduction catalyst |
| 01/25/2001 | DE19933716A1 Exhaust gas purification device for an I.C. engine comprises a catalyst arrangement of a main catalyst, a hydrocarbon-adsorber and an oxidation catalyst in an exhaust gas channel |
| 01/25/2001 | DE10013121C1 Support mounting for oscillating vehicle exhaust gas structures has a carrier zone with two joint zones on a lateral plane and a flexible elastomer load beam between the joints and the carrier |
| 01/24/2001 | CN1281538A Exhaust processor end cap |
| 01/23/2001 | US6176079 Process and apparatus for reducing nitrogen-oxide emissions in exhaust gas |
| 01/23/2001 | US6176078 Plasma fuel processing for NOx control of lean burn engines |
| 01/18/2001 | WO2001004470A1 Apparatus and method for multi-conduit waterlift engine silencing |
| 01/18/2001 | WO2001004469A1 Method for making catalyst containers and implementing device |
| 01/18/2001 | WO2001004466A1 Device and method for removing sooty particulate from exhaust gases from combustion processes |
| 01/18/2001 | DE19933442A1 Particulate filter e.g. soot filter used in exhaust gas in an internal combustion engine has filter medium and catalyst forming rope-like shape and wound into one of the cylindrical filters |
| 01/18/2001 | DE19933185A1 Sensoranordnung zur Erfassung von Gasanteilen in partikelbehafteten Gasströmungen Sensor system for detecting gas contents in particle-loaded gas flows |
| 01/18/2001 | DE19933029A1 Verfahren und Vorrichtung zur Desulfatisierung eines NOx-Speicherkatalysators Method and device for desulphating a NOx storage catalyst |
| 01/18/2001 | DE19932790A1 Abgasreinigungsvorrichtung für eine Brennkraftmaschine und Regenerationsverfahren für diese Vorrichtung An exhaust purification device for an internal combustion engine and regeneration process for said device |
| 01/18/2001 | DE19932778A1 Apparatus for catalytic purification of exhaust gases from internal combustion engines has housing with exhaust gas inlet and outlet pipes, within which catalyst is arranged in opposing direction to the exhaust gas and the middle sections |
| 01/18/2001 | DE19932349A1 Abgasanlage Exhaust system |
| 01/18/2001 | DE19931223A1 Verfahren zum Erkennen und Aufrechterhalten der Betriebsbereitschaft eines NOx-Speicherkatalysators A method for detecting and maintaining the operational readiness of a NOx storage catalytic converter |
| 01/18/2001 | DE10013428C1 Double-walled hollow profile manufacturing method e.g. for i.c. engine exhaust gas line, has intermediate layer providing gap between inner and outer hollow profiles removed via opening in profle wall |
| 01/18/2001 | CA2375564A1 Apparatus and method for multi-conduit waterlift engine silencing |
| 01/17/2001 | EP1069289A1 Improvement to a flexible decoupling joint in an exhaust line of a motor vehicle engine |
| 01/17/2001 | EP1069286A2 Exhaust gas purification device for internal combustion engine and regeneration method of this device |
| 01/17/2001 | EP1068979A2 Exhaust system |
| 01/17/2001 | EP1068431A1 Honeycomb body having an adsorption material, especially for a hydrocarbon trap |
| 01/17/2001 | CN1280517A Method for making catalytic converter |
| 01/17/2001 | CN1280241A Method and device for controlling noise of exhaust gas |
| 01/16/2001 | US6173800 Exhaust system for a motor vehicle and motor vehicle |
| 01/16/2001 | US6173568 Method and device for operating an internal combustion engine operating with an excess of air |
| 01/11/2001 | DE19928276A1 Exhaust manifold for IC engines has pipe collector consisting of thin-walled formed parts of high temperature-resistant metal parts |
| 01/11/2001 | DE19909934C1 Exhaust gas manifold for 4-stroke IC engine has sectional inner pipe for exhaust gas enclosed by outer shell provided with connection flange for exhaust gas feedback line |
| 01/10/2001 | EP1067511A2 Method and apparatus for actively controlling exhaust noise |
| 01/10/2001 | EP1067279A2 Method to detect and maintain the state of a NOX storage catalyst |
| 01/10/2001 | EP1067278A2 Canning structure and catalyst carrying method thereof |
| 01/10/2001 | EP1067277A1 Exhaust emission control device for internal combustion engines |
| 01/09/2001 | US6171556 Treating an engine exhaust gas stream containing pollutants including unburned hydrocarbons. |
| 01/09/2001 | US6170782 Resilient supports |
| 01/09/2001 | US6170604 Exhaust gas muffler |
| 01/09/2001 | US6170260 Exhaust emission control apparatus for combustion engine |
| 01/09/2001 | US6170259 Emission control system for an internal-combustion engine |
| 01/04/2001 | WO2001000971A1 Diesel exhaust filter system with electrical regeneration |
| 01/04/2001 | WO2001000896A1 Fe-cr-al alloy |
| 01/04/2001 | WO2001000356A1 Electrical contact system |
| 01/04/2001 | DE19930072A1 Exhaust pipe for vehicle exhaust system, with two separate upper exhaust tubes, two lower exhaust tubes and transition tube |
| 01/04/2001 | DE19928842A1 Ferritische Legierung Ferritic Alloy |
| 01/03/2001 | EP1065353A1 Low thermal inertia integrated exhaust manifold |
| 01/03/2001 | EP1065351A1 Exhaust gas purifying apparatus of internal combustion engine |
| 01/03/2001 | EP1064984A2 Exhaust gas purifier and method for purifying internal combustion engine exhaust gas |
| 01/03/2001 | EP1064454A1 Method and arrangement for control of air-fuel ratio of combustion engine |
| 01/03/2001 | EP1064132A1 Thin mineral fibre components, method and mould for making same by vacuum suction |
| 01/03/2001 | EP1064081A1 Catalytic converter body |
| 01/02/2001 | US6167984 Device and a method for sound reduction in a transport system for gaseous medium and use of the device in an exhaust system for ships |
| 01/02/2001 | US6167983 Process for production of tube profile element with swaged closed head end and muffler suspension produced thereby |
| 01/02/2001 | US6167861 Mounting configuration for the exhaust pipe cover of an engine |
| 01/02/2001 | US6167700 Exhaust system for an internal combustion engine |
| 01/02/2001 | US6167696 Exhaust gas purification system for low emission vehicle |
| 01/02/2001 | US6167622 Exhaust manifold attachment apparatus and method for fabricating same |
| 12/28/2000 | DE19935711C1 Engine exhaust gas muffler has variable cross-section flow path between different chambers controlled by closure element with associated operating element adjacent exit flow of entry flow channel |
| 12/28/2000 | DE19929244A1 Gas pipeline system for transporting pulsed gas flow has two series pipes with different flow cross-sections at facing ends to form input cross-section for pipe forming diffuser aperture |
| 12/28/2000 | DE19929042A1 Controlling regeneration phase of a nitrogen oxides storage catalyst involves using measured signal of exhaust gas sensor connected to storage catalyst in exhaust gas pipe to determine ammonia content |
| 12/28/2000 | DE19928974A1 Exhaust system for diesel engine comprises fluidic valve selecting between paths, one of which includes nitrogen oxide storage catalyst |
| 12/28/2000 | DE19927246A1 Abgassystem für eine Verbrennungskraftmaschine eines Kraftfahrzeuges An exhaust system for an internal combustion engine of a motor vehicle |
| 12/27/2000 | EP1062411A1 Exhaust gas duct cooled with water |
| 12/27/2000 | EP1062152A1 Anti ingestion device |
| 12/27/2000 | EP1062124A1 Vibration-damping, noise-reducing and heat-shielding vehicle lining |
| 12/27/2000 | EP1062111A1 Suspension lug for a swinging load, especially an exhaust system of a motor vehicle |
| 12/27/2000 | CN2412095Y Motorcycle tail pipe |
| 12/27/2000 | CN1278038A Engine exhaust system |
| 12/26/2000 | US6164705 Combination of pipes and gasket for connection thereof |
| 12/26/2000 | US6164703 Exhaust coupler |
| 12/26/2000 | US6164412 Muffler |
| 12/26/2000 | US6164410 Exhaust gas muffler |
| 12/26/2000 | US6164067 Knuckle joint for an exhaust system |
| 12/26/2000 | US6164065 After treatment system for a variable displacement engine |
| 12/26/2000 | US6164064 In engine exhaust line, by detecting a need for desulfurizing the catalyst, initiating exhaust gas heating and controlling the temperature to remain below the aging threshold temperature, desulfurizing by rich operation of the engine |
| 12/26/2000 | US6164062 Exhaust system for an internal combustion engine and shield arrangement therefor |
| 12/21/2000 | WO2000077372A1 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 |
| 12/21/2000 | WO2000077355A1 METHOD FOR DETECTING DETERIORATION OF AT LEAST ONE NOx STORAGE CATALYST ARRANGED IN THE EXHAUST LINE OF AN INTERNAL COMBUSTION ENGINE |
| 12/21/2000 | WO2000077354A1 Exhaust system for an internal combustion engine in a motor vehicle |
| 12/21/2000 | WO2000077353A2 Improvements in emissions control |
| 12/21/2000 | DE19926349A1 Manifold in exhaust train of IC engines with turbocharger is divided into channels by dividing wall acting as deflector for incoming exhaust gas |
| 12/21/2000 | DE19926305A1 Process for controlling operation of nitrogen oxides storage catalyst in exhaust gas tract of a lean-burn internal combustion engine comprises operating engine with a lean fuel/air mixtures to determine degree of effective storage |
| 12/20/2000 | EP1061244A2 Exhaust gas purifying apparatus for internal combustion engine |
| 12/20/2000 | EP1061240A2 Method of joining section elements of an exhaust system and exhaust system |
| 12/20/2000 | EP1060094A1 Sound protective screen |
| 12/20/2000 | EP1060004A1 Improvements in emissions control |
| 12/20/2000 | CN1277643A 机织织物套 Woven fabric sleeve |
| 12/19/2000 | US6162403 Reduction in the total number of weld joints by postponing the edges of the various layers such that one weld joint will substitute for what would have required a plurality of weld joints in the prior art; automobile exhaust systems |
| 12/19/2000 | US6161379 Method for supporting a ceramic liner cast into metal |
| 12/14/2000 | WO2000075496A1 High temperature mat for a pollution control device |
| 12/14/2000 | WO2000074823A1 Treatment of exhaust gas |
| 12/14/2000 | WO2000050742A3 Resonator |
| 12/14/2000 | DE19926150A1 Device for reducing nitrogen oxides in exhaust gas of a lean-burn engine has a fuel-operated burner arranged in the exhaust gas line in front of the storage catalyst |
| 12/14/2000 | DE19926149A1 Verfahren zur Erfassung einer Schädigung von wenigsens einem in einem Abgaskanal einer Verbrennungskraftmaschine angeordneten NO¶x¶-Speicherkatalysator A method for detecting a damage of a wenigsens arranged in an exhaust passage of an internal combustion engine NO¶x¶ storage catalyst |
| 12/14/2000 | DE19926146A1 Verfahren zur Initiierung und Überwachung einer Entschwefelung von wenigstens einem in einem Abgaskanal einer Verbrennungskraftmaschine angeordneten NOx-Speicherkatalysator A method for initiating and monitoring a desulphurization of at least one of which is arranged in an exhaust passage of an internal combustion engine, the NOx storage catalyst |
| 12/14/2000 | DE19926137A1 Exhaust pipe for motor vehicle's exhaust system has annular gap between outer and inner pipes filled with insulating material, and exhaust gas outlet openings are formed as gill-form protrusions aligned in inner pipe |
| 12/14/2000 | DE19926136A1 Floor assembly for motor vehicles has exhaust system integrated into underbody so that underbody assumes supporting function with regard to static and dynamic rigidity of exhaust system |
| 12/14/2000 | DE19918989A1 Exhaust gas ducting used with engine-independent heater of motor vehicle has one-piece flexible inner helical pipe with sound-insulated perforated long section and encompassed gastight by one-piece flexible outer pipe |
| 12/13/2000 | EP1058778A1 Method and device for cleaning exhaust gases |
| 12/13/2000 | CN1276850A Method and device for controlling temp. range of NOx accumulator in exhaust system of combustion engine |
| 12/12/2000 | US6158547 Process for manufacturing an absorption muffler |