Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
05/2001
05/16/2001EP1099833A2 Pipe-shaped catalyst construction for exhaust gas purification
05/16/2001EP1099832A2 Control element
05/16/2001EP1099831A2 After treatment system for a variable displacement engine
05/16/2001EP1099467A1 Process for removing nitrogen oxides
05/16/2001EP1099466A1 Catalyst for purifiying exhaust gas comprising a complex oxide of platinum and alkaline earth metal
05/16/2001EP1099465A2 Process and apparatus for purifying the exhaust gas of an internal combustion engine
05/16/2001EP1099464A1 Process for eliminating nitrogen oxides using an Ilmenite material
05/16/2001EP1099053A1 Method and device for controlling an internal combustion engine
05/16/2001EP1099047A1 Exhaust gas cleaning system having internal ammonia production for reducing nitrogen oxides
05/16/2001EP1099046A1 Exhaust gas cleaning system having internal ammonia production for reducing nitrogen oxides
05/16/2001EP1099045A1 Device and method for reducing the noise emissions of internal combustion engines and for diagnosing the same
05/16/2001EP1098694A1 METHOD FOR REGENERATING AN NOx STORAGE CATALYST
05/16/2001CN2430546Y Silencing and dust controling assembly
05/16/2001CN1295500A Catalytically active structure
05/16/2001CN1295179A Waste heat recovery device of engine
05/15/2001US6231818 Such as catalytic converters for use with turbocharged direct injection,fibers are melt and not post processed by heat treating;resistance to slippage
05/15/2001US6231817 Heat-resistant porous body having communicating pores, a mixture of copper oxide and aluminum oxide and platinum; effectively removing toxic components, such as carbom monoxideand hydrocarbons; high durability
05/15/2001US6230689 Four-stroke diesel engine with catalytic converter
05/15/2001US6230489 Emission control device for internal combustion engine
05/15/2001US6230488 Exhaust cooling system for vehicles
05/15/2001US6230487 Method for regenerating a catalytic converter
05/15/2001US6230485 Motor vehicle exhaust catalyst regeneration
05/10/2001WO2001033059A1 Method for operating an internal combustion engine
05/10/2001WO2001033057A2 Method of manufacturing a catalytic converter and after-treating apparatus of exhaust gas using the catalytic converter
05/10/2001WO2001033052A1 Method for monitoring a secondary air system associated with the exhaust system of a vehicle
05/10/2001WO2001033051A1 Method for the post-treatment of exhaust gases by subsequent injection of fuel in a diesel-type internal combustion engine provided with a pre-catalyst and a particle filter
05/10/2001WO2001033050A1 Filter
05/10/2001WO2001032809A1 Reduced particulate forming distillate fuels
05/10/2001DE19953480A1 Regulating working mode of IC engine of motor vehicle during regeneration of NOx-catalyser in exhaust pipe so that altering fuel-oxygen ratio in fuel-air mixture fed to engine for regeneration working mode is adjusted with Lambda 1
05/10/2001DE19952526A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
05/10/2001DE10027347A1 Abgasemissionssteuerungs/regelungsvorrichtung für einen Verbrennungsmotor Exhaust emission control / control device for an internal combustion engine
05/10/2001CA2390102A1 Reduced particulate forming distillate fuels
05/09/2001EP1098083A2 Engine waste heat recovering apparatus
05/09/2001EP1098080A1 Internal combustion engine
05/09/2001EP1097299A1 METHOD FOR CHECKING THE EFFICIENCY OF AN NOx ACCUMULATION CATALYST
05/09/2001EP1097298A1 Catalytic converter system for i.c. - engine with divided flow and two converters
05/09/2001EP1097297A1 Engine exhaust system
05/09/2001EP1097294A1 Internal combustion engine
05/09/2001EP1096990A1 Self-regenerating oxidation catalyst for treating diesel engine exhaust gases
05/09/2001EP1002186B1 Method for a recognition of defects in an internal combustion engine and the exhaust gas after-treatment system by measurement of contaminant components in exhaust gas during cold start and while driving
05/09/2001CN2429632Y Automotive exhaust gas purifier
05/09/2001CN1294254A Catalytic microwave device for clarifying tail gas of car
05/08/2001US6228799 Composition based on cerium oxide and on zirconium oxide with a high specific surface and a high oxygen storage capacity, process of preparation and use in catalysis
05/08/2001US6227486 Propulsion system for earth to orbit vehicle
05/08/2001US6227180 Control of supercharged internal combustion engine
05/08/2001US6226984 Marine wet exhaust system
05/08/2001US6226983 Fuel injected heat exchanger for internal combustion engine exhaust
05/08/2001US6226867 Method for producing a honeycomb body
05/08/2001CA2224958C Catalyst for exhaust gas purification and system for exhaust gas purification
05/03/2001WO2001031175A1 Honeycombed body with a multi-layer jacket
05/03/2001WO2001030485A1 Reactor for plasma treatment of gases
05/03/2001DE19952830A1 Verfahren zur Abgasnachbehandlung durch Nacheinspritzung von Kraftstoff bei einer Diesel-Brennkraftmaschine mit Vorkatalysator und Partikelfilter Method for exhaust gas treatment by injection of fuel in a diesel internal combustion engine with pre-catalytic converter and particulate filter
05/03/2001DE19952428A1 Verfahren und Vorrichtung zur kombinierten katalytischen NOx-Reduktion und Schalldämpfung von Abgas im Abgasstrang einer Brennkraftmaschine Method and apparatus for combined catalytic NOx reduction and sound damping of exhaust gas in the exhaust system of an internal combustion engine
05/03/2001DE19949046A1 Exhaust gas purification device for vehicle has oxygen storage catalyst connected in series to ammonia production catalyst and ammonia storage and nitrogen oxide reduction catalyst
05/03/2001DE19640166C2 Vorrichtung und Verfahren zur Behandlung von Abgasen einer Verbrennungskraftmaschine Device and method for treating exhaust gases of an internal combustion engine
05/03/2001CA2387249A1 Reactor for plasma treatment of gases
05/02/2001EP1096126A2 Exhaust temperature raising apparatus and method for internal combustion engine
05/02/2001EP1096125A2 Method for controlling the operation of a NOx storage catalytic converter
05/02/2001EP1096116A2 Method and device for combined catalytic NOx reduction and sound attenuation of exhaust gas in the exhaust line of an internal combustion engine
05/02/2001EP1095809A2 Assist mode control system for a hybrid vehicle
05/02/2001EP1094879A1 Diesel exhaust gas filter
05/02/2001CN2428580Y Exhaust purifier of motorcycle
05/02/2001CN2428579Y Microwave regenerating apparatus for exhaust particle filter body of diesel engine
05/02/2001CN2428578Y Silencing dust-collecting cover for engine
05/02/2001CN2428577Y Low-temp. plasma coordinated dc. electric-field purifyer for tail gas of automobile
05/02/2001CN2428576Y Electronic purifier for tail-gas of gasoline and diesel locomotive
05/02/2001CN1293590A 催化转换器 Catalytic converter
05/01/2001US6224837 Using mos-assisted gate controlled thyristor for supplying power
05/01/2001US6224835 Multilayer intumescent sheet
05/01/2001US6224691 Process for the production of a honeycomb body formed of sheet metal layers of at least partly laminated structure
05/01/2001US6223709 Four cycle engine
05/01/2001US6223527 Motor vehicle with internal combustion engine and catalytic converter
05/01/2001US6223526 Dual compartment fuel storage tank
05/01/2001US6223525 Air-fuel ratio controlling device for an internal combustion engine
04/2001
04/26/2001WO2001029387A1 Exhaust emission control system and method for internal combustion engines
04/26/2001WO2001029383A1 Method for influencing the exhaust gas temperature in an internal combustion engine and a device for influencing the exhaust gas temperature in an internal combustion engine
04/26/2001WO2001028665A1 Conversion of nitrogen oxides in the presence of a catalyst supported of a mesh-like structure
04/26/2001WO2001028658A1 Low aspect ratio diesel exhaust filter
04/26/2001US20010000394 Electric bicycle
04/26/2001DE19959241C1 Exhaust gas purification device for a vehicle operated by a combustion engine has a bearing section with beads that extend in the peripheral direction and are directed inwardly
04/26/2001DE19950678A1 Influencing exhaust gas temperature in IC engine comprises variably adjusting time point for opening of combustion chamber outlet valve dependent on piston position
04/26/2001DE19923781C2 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
04/26/2001DE10040907A1 Exhaust gas purification device for IC engine having turbocharger has devices for oxidizing exhaust gases exiting engine and fed to turbine of turbocharger
04/26/2001DE10030064A1 Motorabgasreinigungsvorrichtung Engine exhaust gas purification device
04/25/2001EP1094207A1 Silencer for two-stroke engines containing a catalytic device and catalytic device therefor
04/25/2001EP1094206A2 Exhaust gas purifying system
04/25/2001EP1094205A1 Catalyst warming apparatus of internal combustion engine
04/25/2001EP0951341B1 Method for the reduction of nitrogen oxides
04/25/2001CN2427630Y Environmental-protection, energy-saving catalystic means for oil fuel motor vehicle
04/25/2001CN1292721A Support element for fragile structures such as catalytic converters
04/25/2001CN1065019C Process and device for monitoring operation of catalytic converter
04/25/2001CN1064932C A high concentration colloidal dispersion of cerium compound and process for its preparation
04/24/2001US6221136 Compact electrostatic precipitator for droplet aerosol collection
04/24/2001US6220022 Catalyst system for the treatment of exhaust gases from diesel engines
04/24/2001US6220021 Silencer with incorporated catalyst
04/24/2001US6220020 Secondary air supply passage for an engine
04/24/2001US6220019 Exhaust gas purifying apparatus for an internal combustion engine
04/24/2001US6220018 Exhaust emission control device
04/24/2001US6220017 Exhaust emission control system for internal combustion engine
04/19/2001WO2001027446A1 Device for cleaning exhaust gases from an internal combustion engine