Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01N - Gas-flow silencers or exhaust apparatus for machines or engines in general; Gas-flow silencers or exhaust apparatus for internal-combustion engines › F01N 13 - Exhaust or silencing apparatus characterised by constructional features
Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537)
12/2000
12/12/2000US6158214 Exhaust silencer arrangement
12/12/2000US6158213 Vehicle exhaust changeover apparatus
12/07/2000WO2000073055A1 Fire resistant composite panel
12/07/2000WO2000072946A1 Engine management system
12/07/2000WO2000040463A9 Anti ingestion device
12/07/2000DE19925492A1 Heat shielding sheet comprises two microstructured metal sheets joined at discrete points along their surface
12/07/2000DE19925021A1 Exhaust system for multi-cylinder IC engines has second exhaust channel combined into two groups dependent upon ignition timing of cylinders
12/07/2000DE19924888A1 Exhaust silencer for 2-stroke IC engines in portable agricultural appliances ha two-pat housing with exhaust deflector cover above it and particle filter in cover discharge
12/07/2000DE19923781A1 Verfahren und Vorrichtung zur Entfernung von Ruß aus dem Abgas eines Dieselmotors Method and apparatus for removal of soot from the exhaust gas of a diesel engine
12/07/2000DE19922960A1 Abgasreinigungsanlage mit interner Ammoniakerzeugung zur Stickoxidreduktion Emission control system with internal ammonia generation for nitrogen oxide reduction
12/07/2000DE19922801A1 Pipe connector for car exhaust pipes has two flanges, each attached to mid-section with surfaces which interlock to form seal when flanges are tightened with bolts.
12/07/2000DE10022550A1 Spark arrester for exhaust system of internal combustion engine, and especially for small hand-held powered appliances such as chain saws and scythes
12/07/2000CA2372750A1 Fire resistant composite panel
12/06/2000EP1057984A2 Exhaust pipe layout structure for vehicles
12/06/2000EP1057983A1 Exhaust gas purification system for low emission vehicle
12/06/2000EP1057519A1 Purification system for diesel engine exhaust gases
12/06/2000EP1056934A1 Exhaust decoupler system
12/05/2000US6156278 Catalytic converter configuration and exhaust gas system with a catalytic converter configuration
12/05/2000US6155896 Exhaust system and control for watercraft
12/05/2000US6155303 Hose with interlocked profile, particularly for automotive exhaust systems
12/05/2000US6155046 Heat-insulation type exhaust manifold
12/05/2000US6155045 Engine flange
12/05/2000US6155044 Exhaust gas purifying system for internal combustion engine
11/2000
11/30/2000WO2000071879A1 Method and device for controlling an internal combustion engine
11/30/2000WO2000071878A1 METHOD OF CONTROLLING AN NOx STORAGE CATALYST
11/30/2000WO2000071877A1 METHOD FOR DESULFURIZATION OF AT LEAST ONE NOx STORAGE CATALYST MOUNTED IN THE EXHAUST GAS DUCT OF AN INTERNAL COMBUSTION ENGINE
11/30/2000WO2000071870A1 Method for controlling a rich/lean combustion mixture in a defined manner
11/30/2000WO2000071869A1 Method and mechanism for exhaust emission control
11/30/2000WO2000071868A1 Exhaust gas cleaning system having internal ammonia production for reducing nitrogen oxides
11/30/2000WO2000071867A1 Purification system of exhaust gas of internal combustion engine
11/30/2000WO2000071865A1 Exhaust gas cleaning system having internal ammonia production for reducing nitrogen oxides
11/30/2000DE4207583C2 Elastische Aufhängung Elastic Suspension
11/30/2000DE19923557A1 Insulated exhaust manifold for vehicle exhaust systems has the outside pipes of individual exhaust pipes welded together and the inner pipes positioned with sliding seat in each other
11/30/2000DE19922981A1 Verfahren zur Kontrolle der Funktionstüchtigkeit eines NO¶x¶-Speicherkatalysators Procedures for monitoring the health of a NO¶x¶ storage catalyst
11/30/2000DE19921682A1 Vibration-uncoupling flange connection for vehicle exhaust train uses tensioning device formed as U-shaped flange clamp whose tensioning force can be fixed separately for individual tension areas
11/30/2000DE10020639A1 Controlling temperature in e.g. catalyst or adsorber passing exhaust gases from engine with two or more cylinders, is achieved by supplying separate, differing fuel air mixtures to each cylinder
11/30/2000DE10019245A1 Controlling rich regeneration of NOx storage unit of lean burn engine, determines oxygen storage during first regeneration, regenerates at rate related to NOx stored, and desulfurizes when regeneration interval is slight
11/30/2000DE10014224A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine mit einem Abgasnachbehandlungssytem Method and apparatus for controlling an internal combustion engine having a Abgasnachbehandlungssytem
11/30/2000DE10009389A1 Exhaust manifold manufacture for an internal combustion engine used in automobiles, by welding inlet flanges, outlet flange and fitting assembly to body part
11/29/2000EP1055807A2 Exhaust decoupler system
11/29/2000EP1055806A2 NOx trap and particulate filter system for an internal combustion engine
11/29/2000EP1055805A1 Method and arrangement to remove soot from the exhaust gas of a diesel engine
11/29/2000EP1055513A1 Pre-preg and panel structure
11/29/2000EP1055054A1 Method and device for operating a system to convert at least one exhaust-gas component of an exhaust-gas stream of an internal combustion engine
11/29/2000EP1054722A1 System for nox reduction in exhaust gases
11/28/2000US6152453 Spherical annular seal member and method of manufacturing the same
11/28/2000US6152260 Method of filling cavities in workpieces or semi-finished products and structural components parts for mounting on or in a motor vehicle
11/28/2000US6152258 Exhaust system with silencing and water separation capability
11/28/2000US6151893 Flexible tube for automobile exhaust systems
11/28/2000US6151890 Exhaust gas purifying apparatus for an internal combustion engine
11/28/2000CA2309309A1 Nox trap and particulate filter system for an internal combustion engine
11/23/2000WO2000070203A1 Desulphurisation method
11/23/2000WO2000070202A1 Method for reducing harmful components in the exhaust gas of an internal combustion engine, especially a diesel-internal combustion engine
11/23/2000WO2000070201A1 Method for desulphurating a nox-storage catalyst that is arranged in an exhaust channel of a combustion engine
11/23/2000WO2000069542A1 Method for manufacturing a particulate filter for diesel engines, using a high-performant ceramic foam
11/23/2000DE19923498A1 Controlling the regeneration of a nitrogen oxides storage catalyst in the exhaust gas channel of an IC engine comprises comparing the measured nitrogen oxides concentration with a set concentration after the storage catalyst
11/23/2000DE19923481A1 Desulfurizing a nitrogen oxides storage catalyst arranged in the exhaust gas channel of an IC engine comprises adjusting the engine to a lean working modulus until a threshold value for lambda is reached in a first phase
11/23/2000DE19923299A1 Procedure for control of IC engine that comprises devices which influence exhaust of engine has with existence of certain conditions, special operating state introduced in which increased energy content of exhaust is desired.
11/23/2000DE19922961A1 Device for purifying I.C. engine exhaust gas contains a nitrogen monoxide production unit to enrich the exhaust gas fed to the ammonia production catalyst with nitrogen monoxide during ammonia production operating phases
11/23/2000DE19922959A1 Abgasreinigungsanlage mit Stickoxidreduktion unter Reduktionsmittelzugabe Emission control system with nitrogen oxide reduction by addition of reducing agent
11/23/2000DE10018333A1 Procedure for controlling operation of lean-mix IC engine has determination of characteristic values for incremental NOX amount generated during lean-mix operating state and stored in trap
11/22/2000EP1054141A1 Exhaust-gas purification device for internal combustion engine
11/22/2000EP1054140A1 A flexible vibration-decoupling connector, in particular for vehicle exhaust pipes
11/22/2000EP1054139A1 Exhaust gas purification arrangement with NOx reduction and addition of reduction agent
11/22/2000EP1053800A1 Method and device for producing bellows
11/22/2000EP1053777A1 Process for controlling the catalytic activity of an NOx-storage catalyst
11/22/2000EP1053391A1 Catalytic exhaust gas cleaning system and corresponding compensation layer, especially for motor vehicles
11/22/2000CN2407135Y Connecting structure for intake and exhaust pipes of vehicle silencer
11/21/2000US6148955 Silencer
11/21/2000US6148656 Real-time on-road vehicle exhaust gas modular flowmeter and emissions reporting system
11/21/2000US6148613 Reversing flow catalytic converter for internal combustion engine
11/21/2000US6148612 Engine exhaust gas control system having NOx catalyst
11/21/2000US6148519 Apparatus for installing a packing material in a muffler assembly; and methods thereof
11/16/2000WO2000068557A1 Method and device for controlling an internal combustion engine with an exhaust treatment system
11/16/2000WO2000068554A1 Exhaust emission control device of internal combustion engine
11/16/2000WO2000068551A1 Engine management system
11/16/2000WO2000068550A1 Honeycomb body structure comprising various sections in a casing tube
11/16/2000DE19921976A1 Anordnung zur Reinigung eines Abgases einer Verbrennungskraftmaschine Arrangement for purifying an exhaust gas from an internal combustion engine
11/16/2000DE19921974A1 Device for reducing pollutant components in IC engine exhaust gas comprises an exhaust gas line containing an oxidation catalyst, a particle filter and a nitrogen oxides storage catalyst
11/16/2000DE19921973A1 Process for desulfurization of a nitrogen oxides storage catalyst arranged in an exhaust gas channel of an IC engine comprises initiating desulfurization depending on an actual
11/16/2000DE19921972A1 Process for desulfurizing a nitrogen oxides storage catalyst arranged in an exhaust gas channel of an IC engine comprises using operating parameters to raise the exhaust gas temperature and guarantee the working modulus of the engine
11/16/2000DE19921609A1 Wabenkörperanordnung mit verschiedenen Abschnitten in einem Mantelrohr Honeycomb arrangement with various sections in a tubular casing
11/16/2000DE19920868A1 Separating ceramic exhaust gas catalysts contained in exhaust gas converters from converter housing comprises crushing catalysts in housing and removing
11/16/2000DE19920822A1 Method for securing exhaust manifold to cylinder head of IC engine has spacers loosely fitted onto the manifold studs to allow the manifold flange to move with thermal expansion
11/16/2000DE19920515A1 Abgasreinigungsanlage mit Stickoxidadsorber und Desulfatisierungsverfahren hierfür Emission control system with nitrogen oxide and Desulfatisierungsverfahren this
11/15/2000EP1052393A2 Air-fuel ratio control apparatus and method of internal combustion engine
11/15/2000EP1052384A2 Coupling mechanism between exhaust pipe and catalytic converter
11/15/2000EP1052382A1 Exhaust gas purification arrangement comprising a NOx absorber and a pre-catalyst
11/15/2000EP1052009A1 Process for treating exhaust gases from an internal combustion engine by using urea
11/15/2000EP1051565A1 Flexible connector
11/14/2000US6145306 Exhaust gas purifying of lean-burn internal combustion engine
11/14/2000US6145304 Deterioration determination apparatus for exhaust emission control device of internal combustion engine
11/14/2000US6145303 Process for operating an exhaust gas treatment unit containing a sulfur trap and a nitrogen oxides storage catalyst
11/14/2000US6145302 Method for monitoring a catalytic converter
11/09/2000WO2000067015A2 Device and method for detecting ammonia
11/09/2000WO2000066884A1 Manifold arrangement for exhaust systems
11/09/2000DE19919472A1 Vorrichtung und Verfahren zur Detektion von Ammoniak Device and method for the detection of ammonia
11/08/2000EP1050675A1 Exhaust gas purification device comprising a nitrogen oxide adsorber and method for desulphatizing therefore
11/08/2000EP1050670A2 Silencer
11/08/2000EP1049895A1 Multiple pipe comprising an envelope
1 ... 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 ... 236