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 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
03/2000
03/30/2000DE19935826A1 Drehmomentsteuerung für Direkteinspritzer mit Hilfe einer zusätzlichen Drehmomentvorrichtung Torque control for direct injection using an additional torque device
03/30/2000DE19935124A1 Ceramic catalyst structure production comprises extrusion, transport, drying and firing of thin-walled, multi-celled ceramic hexagonal honeycomb structure
03/30/2000DE19919426C1 Valve mounting for dosing valve of IC engine exhaust gas catalyser
03/30/2000DE19912374C1 Filling convertor with e.g. ammonium carbamate to form ammonia injected as exhaust reductant, employs system capable of introducing fresh carrier fluid and removing depleted fluid at same time
03/30/2000DE19844178A1 Testing functionality of catalyst, e.g. nitrogen oxide storage catalyst, comprises carrying out regeneration test to remove reversible functionality losses, and testing and assessing functionality
03/30/2000DE19843960A1 Verfahren und Vorrichtung zur katalytischen Verringerung des Schadstoffgehalts im Abgas einer Verbrennungsanlage Method and apparatus for the catalytic reduction of pollutant content in the exhaust gas of an incinerator
03/30/2000DE19843859A1 Improvement in exhaust gas composition, following degradation due to sulfur content, is brought about by rich regeneration when either oxygen storage capacity or total sulfur input falls outside set threshold.
03/30/2000DE19843423A1 Verfahren und Vorrichtung zur katalytischen Beseitigung eines Schadstoffes aus dem Abgas einer Verbrennungsanlage Method and device for the catalytic removal of a pollutant from the exhaust gas of a combustion plant
03/30/2000DE19843136A1 Abgasreinigungsanlage und Verfahren zur katalytischen Verringerung des Schadstoffgehalts im Abgas einer Verbrennungsanlage Emission control system and process for the catalytic reduction of pollutant content in the exhaust gas of an incinerator
03/30/2000DE19842625A1 Verfahren zum Betrieb einer Verbrennungsmotoranlage mit schwefelanreichernder Abgasreinigungskomponente und damit betreibbare Verbrennungsmotoranlage Method for operating an internal combustion engine system with schwefelanreichernder emission control component and thus operated combustion engine system
03/30/2000DE19842426A1 Determination of rich regeneration interval of nitrogen oxide storage catalyst in lean burn engine system comprises monitoring temperature of solid catalyst
03/29/2000EP0989288A1 Device for treating exhaust gas released by an internal combustion engine
03/29/2000EP0988892A1 Diffusion joining metal carrier and method of manufacturing it
03/29/2000EP0988443A1 Radial catalytic converter, in particular for small engines
03/29/2000EP0988127A1 Method for producing a metallic honeycomb element by means of a gas permeable soldering foil
03/29/2000EP0988109A1 Metallic catalyst support for purifying an exhaust gas current, especially of a small engine
03/29/2000EP0988104A1 Method and device for eliminating oxide pollutants in an exhaust gas containing oxygen and engine operating thereby
03/29/2000EP0954688A4 Torch assembly
03/29/2000EP0910730B1 Process and device for operating an internal combustion engine with less pollutant emissions
03/29/2000CN2371345Y Purifier for automobile exhausting pollutant
03/29/2000CN1249017A Improvements in catalytic reactors
03/29/2000CN1248665A Method for forming exhaust secondary gas pass way and the structure thereof
03/28/2000US6041594 Mixture delivery device for internal combustion engines
03/28/2000US6041593 Exhaust oxidation
03/28/2000US6041592 Control system and method for an NOx accumulator
03/23/2000WO2000015951A1 Method to reduce diesel engine exhaust emissions
03/23/2000DE19942711A1 Control system activating glow plug in exhaust pipe ahead of catalyst
03/23/2000DE19841330A1 Device to control IC engine which is charged with charger has an induction line leading to charger, second throttle organ connected to control unit, and transmitting signals
03/23/2000DE19836249C1 Verfahren und Vorrichtung zum Stickoxidabbau in einem Verbrennungsabgas Method and apparatus for reducing nitrogen oxide emissions in a combustion exhaust gas
03/23/2000DE19813722C1 Verfahren und Vorrichtung zur katalytischen Reduzierung von Stickoxiden im Abgas einer Verbrennungsanlage Method and apparatus for the catalytic reduction of nitrogen oxides in the exhaust gas of a combustion plant
03/22/2000EP0987420A2 Method for reducing the harmful exhaust components of a spark ignition internal combustion engine
03/22/2000EP0987408A2 Method of operation of an internal combustion engine with sulphur accumulated exhaust gas purification components and internal combustion engine operated by using this method
03/22/2000EP0987407A1 Exhaust emission particulate remover and exhaust emission control device
03/22/2000EP0986697A1 PROCESS FOR REGENERATING AN NOx ACCUMULATOR CATALYTIC CONVERTER
03/22/2000EP0835365B1 Intumescent sheet material and paste with organic binder
03/22/2000EP0805915B1 Device for removing substances in gas and vapour form in a stream of exhaust air
03/22/2000EP0746675B1 Process for controlling a multiple cylinder internal combustion engine in the cold start and warming up phases
03/22/2000EP0677142B1 Method and apparatus for treating an engine exhaust gas stream
03/22/2000CN2370164Y Purifier for pollutant of gasoline engine exhaust gas
03/22/2000CN2370163Y Purifier for tail gas of motor vehicle
03/21/2000US6040266 Foam catalyst support for exhaust purification
03/21/2000US6040064 Honeycomb body with thermal insulation, preferably for an exhaust gas catalytic converter
03/21/2000US6039618 Exhaust arrangement for outboard motor
03/21/2000US6038854 Plasma regenerated particulate trap and NOx reduction system
03/21/2000US6038853 Plasma-assisted catalytic storage reduction system
03/16/2000WO2000013775A1 Exhaust emission control catalyst structure and device
03/16/2000WO2000013774A1 Method for catalytically removing polycyclic, aromatic nitro, nitroso and/or amino compounds
03/16/2000DE19944013A1 Four-stroke engine secondary air duct is positioned in camshaft holder by positioner pin using angled holder-clamp and cylinder to head parting surfaces for sealed placement.
03/16/2000DE19944010A1 Structure for secondary air channel feeding to exhaust gas involves integral guide part formed by opening core for inlet of secondary air into exhaust gas at outlet aperture of cylinder head
03/16/2000DE19941439A1 Diesel engine exhaust gas nitrogen oxide removal comprises exhaust gas oxygen content reduction, fuel injection into exhaust gas and controlled recycling of exhaust gas to intake manifold
03/16/2000DE19842060A1 Verfahren zur Reduzierung der schädlichen Abgasbestandteile einer fremdgezündeten Brennkraftmaschine A method for reducing the harmful exhaust gas components of a spark-ignited internal combustion engine
03/16/2000DE19834136C1 Exhaust gas conduit for internal combustion engine has double wall formed between outer tube and inner tube, inner tube being of metallic material with high porosity
03/16/2000DE19820426C1 Katalysatormodul Catalyst module
03/15/2000EP0985807A1 Process and device for exhaust gas purification and heating for motor vehicle
03/15/2000EP0985450A1 Exhaust gas cleaning catalyst metal honey comb element and its manufacture
03/15/2000EP0985086A1 Silencer casing and pertaining catalyst support with a retaining element and method for the production thereof
03/15/2000EP0985085A1 Method and device for operating an internal combustion engine
03/15/2000EP0985055A1 Motor vehicle component for exhaust gas routing
03/15/2000EP0907824B1 Exhaust gas purification device for an internal combustion engine and method of producing the same
03/15/2000EP0851797B1 Brazing of catalyzed converter bodies
03/14/2000US6036926 For catalytic reactor for exhaust gases of an internal combustion engine of a motor vehicle
03/14/2000US6036840 Method and a reactor for electrochemical conversion of a material e.g. soot particles being insoluble in a fluid
03/14/2000US6036827 Electrolyzer
03/14/2000US6035633 Water jacketed exhaust pipe for marine exhaust systems
03/09/2000WO2000012880A1 Device for stabilising the flow in the exhaust line of an internal combustion engine
03/09/2000WO2000012879A1 Exhaust gas purification device
03/09/2000WO2000012878A1 Method for the production of a catalytic converter housing using a winding-tensioning technique
03/09/2000WO1999064732A9 Exhaust pipe catalytic device
03/09/2000DE19840906A1 Vehicle exhaust gas catalyst has textile support of inorganic fibers resistant to high temperature, coated with noble metal and/or metal oxide catalyst
03/09/2000DE19840629A1 Drive arrangement motor vehicle with IC engine uses available compressor in vehicle to generate compressed fresh air dependent upon demand
03/09/2000DE19840404A1 Verfahren zur katalytischen Entfernung von polyzyklischen aromatischen Nitro-, Nitroso- und/oder Amino-Verbindungen A process for the catalytic removal of polycyclic aromatic nitro, nitroso and / or amino compounds
03/09/2000DE19840096A1 Abgasanlage einer mehrzylindrigen Brennkraftmaschine Exhaust system of a multi-cylinder internal combustion engine
03/09/2000DE19839754A1 Reinigungsvorrichtung für Abgase Cleaning device for exhaust gases
03/09/2000DE19836955A1 Verfahren zum Erkennen und Aufrechterhalten der Betriebsbereitschaft eines NO¶x¶-Speicherkatalysators A method for detecting and maintaining the operational readiness of a NO¶x¶ storage catalyst
03/09/2000DE19834037A1 Measuring exhaust gases of any vehicle or craft to determine efficiency of anti-pollution components e.g. catalysts
03/08/2000EP0984146A2 Exhaust discharge control device for internal combustion engine
03/08/2000EP0984144A2 Exhaust system of a multi-cylinder internal combustion engine
03/08/2000EP0984142A1 Exhaust emission control system for internal combustion engines
03/08/2000EP0983793A2 Exhaust gas catalyst containing metal foils
03/08/2000EP0983425A1 Honeycomb body with a system for avoiding mechanical vibrations
03/08/2000EP0983424A1 Device and method for reducing emissions in catalytic converter exhaust systems
03/08/2000EP0952881A4 Reactor gasifying engine particulates and unburned hydrocarbons
03/08/2000CN2367776Y Energy-saving gas-discharging silencer for engine
03/08/2000CN1246912A Multilayer intumescent sheet
03/08/2000CN1246809A Honeycomb body with flattened cross-sectional area
03/07/2000US6032753 Catalyst temperature control apparatus for hybrid vehicle
03/07/2000US6032462 Apparatus for cleaning vehicle exhaust gases
03/07/2000US6032461 Exhaust emission control apparatus for internal combustion engine
03/02/2000WO2000011328A1 Catalytic converter and resonator combination
03/02/2000WO2000011098A1 Mounting material for pollution control devices
03/02/2000WO2000010690A1 Pre-catalytic converter and catalytic converter combination
03/02/2000DE19838750A1 Verfahren zur Herstellung eines Katalysatorgehäuse mittels Wickel-/Spanntechnik A method for producing a catalytic converter housing by means of winding / clamping technique
03/02/2000DE19838703A1 Vorrichtung zur Strömungsberuhigung in der Abgasleitung eines Verbrennungsmotors A device for calming the flow in the exhaust line of an internal combustion engine
03/02/2000DE19838282A1 Stickoxid-Speichermaterial und daraus hergestellter Stickoxid-Speicherkatalysator Nitrogen oxide storage material and derived nitrogen oxide storage catalyst
03/02/2000CA2336979A1 Catalytic converter and resonator combination
03/01/2000EP0982489A2 Control device for direct injection engine
03/01/2000EP0982487A1 Exhaust emission controlling apparatus of internal combustion engine
03/01/2000EP0982480A2 Converter housing size based upon substrate size
03/01/2000EP0982066A1 Nitrogen oxide storage material and catalyst comprising it
03/01/2000EP0981403A1 Method and device for reducing nitrogen oxides in an scr catalyst
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