Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
09/2001
09/20/2001US20010022081 Engine exhaust purification device
09/20/2001DE10107680A1 Motor-Abgasreinigungssystem Engine emission control system
09/20/2001DE10026806C1 Operating diesel engine involves determining engine torque fluctuations during changeover and holding torque constant during changeover by adjusting parameters influencing torque
09/20/2001DE10012432A1 Emission control system for internal combustion engine with exhaust gas cooling has cooling circuit with auxiliary pump, and heat exchanger connected via cooling circuit to cooler integrated in engine cooling system
09/20/2001DE10011286A1 Ducted composite, e.g. honeycomb, useful for catalytic reaction of gas, especially engine exhaust gas, uses nickel-chromium-silicon-iron solder containing little boron with high-aluminum metal foil
09/20/2001DE10010855A1 Regeneration of nitrogen oxide storage unit is controlled in duration and/or hydrocarbon supply rate as function of exhaust velocity within honeycomb
09/19/2001EP1134401A2 Method for improved performance of a vehicle having an internal combustion engine
09/19/2001EP1134397A2 Method and apparatus for enhancing fuel economy of a lean-burn internal combustion engine
09/19/2001EP1134396A1 Method and apparatus for measuring lean-burn engine emissions
09/19/2001EP1134395A2 Method and apparatus for controlling lean-burn engine
09/19/2001EP1134394A2 Air/fuel ratio control method for a lean burn combustion engine
09/19/2001EP1134393A2 Method and apparatus for controlling a lean-burn engine
09/19/2001EP1134392A2 Method and apparatus for controlling the purge of an NOx trap in a lean-burn engine
09/19/2001EP1134388A2 Method and apparatus for measuring the performance of an emissions control device
09/19/2001EP1134387A2 Method and apparatus for accessing ability of lean NOx trap to store exhaust gas constituent
09/19/2001EP1134386A2 Onboard misfire, partial-burn detection and spark-retard control using cylinder pressure sensing
09/19/2001EP1134378A2 Method for determining emission control system operability
09/19/2001EP1134377A2 Method and apparatus for accessing ability of lean NOx trap to store exhaust gas constitutent
09/19/2001EP1134376A2 Method for improved performance of an engine emission control system
09/19/2001EP1134375A2 Air/fuel ratio control method for a lean burn combustion engine
09/19/2001EP1134374A2 Control for improved vehicle performance
09/19/2001EP1134373A2 Method and apparatus for optimising purge fuel for purging emissions control device
09/19/2001EP1134372A2 Method for improved performance of a vehicle
09/19/2001EP1134371A2 Method and apparatus for controlling lean operation of an internal combustion engine
09/19/2001EP1134370A2 Method and apparatus for enabling lean engine operation upon engine start-up
09/19/2001EP1134369A2 Method for improved vehicle performance
09/19/2001EP1134368A2 Method and system for reducing NOx tailpipe emissions of a lean-burn internation combustion engine
09/19/2001EP1134367A2 Exhaust gas purification installation of an internal combustion engine with exhaust cooling and process for using the exhaust gas purification installation
09/19/2001EP1133622A2 Method and device for reducing harmful exhaust elements in an exhaust emission control system in an internal combustion engine
09/19/2001EP1133457A1 Fabrication of low thermal expansion, high strength cordierite structures
09/19/2001EP1133355A1 Catalytic wall-flow filter
09/19/2001EP0892668B1 Arrangement for decomposition of nitrogen oxides in a gas stream and the use thereof
09/19/2001CN2448930Y Computer car tail gas treatment apparatus
09/19/2001CN1313930A Method for the production of a catalytic converter housing using a winding-tensioning technique
09/19/2001CN1313886A Mounting material for pollution control devices
09/18/2001US6289673 Air-fuel ratio control for exhaust gas purification of engine
09/18/2001US6289672 Exhaust gas purification device for an internal combustion engine
09/13/2001WO2001066919A1 A system for treating an exhaust gas from an internal combustion engine which contains one or more impurities
09/13/2001WO2001066918A1 Process for reducing pollutants from the exhaust of a diesel engine
09/13/2001WO2001066300A1 Compound of metal foils comprising a soldering material
09/13/2001WO2001066234A1 METHOD AND DEVICE FOR REGENERATING A NOx STORAGE CATALYST
09/13/2001US20010021364 Oxidation to nitrogen oxides, carbon dioxide and water
09/13/2001US20010021358 Discharges from internal combustion engines
09/13/2001US20010021258 Device and method for the reduction of sound emissions in and diagnosis of internal combustion engines
09/13/2001US20010020756 Method for manufacturing a honeycomb structure having slits and an apparatus for manufacturing the same
09/13/2001US20010020417 Compact high efficiency electrostatic precipitator for droplet aerosol collection
09/13/2001DE4417237C2 Lastkraftwagen Lorry
09/13/2001DE4308180C2 Verfahren zum Aufheizen eines Abgaskatalysators in Kraftfahrzeugen Method for heating a catalytic converter in motor vehicles
09/13/2001DE19955325A1 Photokatalytische Abgasreinigungsanlage Photocatalytic emission control system
09/13/2001DE10018792C1 Motor exhaust gas processing system to reduce hazardous emissions, separates hydrocarbon components with low boiling point into vapor fractions to be reformed and reduced and high boiling point components are returned to the fuel tank
09/13/2001DE10011920A1 IC engine of Otto type with direct injection has exhaust gas line with pre-catalyst per cylinder row
09/13/2001DE10010031A1 Regeneration of nitrogen oxides storage catalyst involves carrying out regeneration during at least portion of regeneration time with reduced exhaust gas return rate or with exhaust gas return
09/13/2001DE10009938A1 Automotive exhausts treated by exposure to plasma module located immediately prior to catalytic converter section
09/13/2001DE10000568A1 Exhaust gas system for internal combustion engine; has exhaust gas cleaning installation with inlet and outlet zones containing honeycomb bodies and central zone containing catalytic converter
09/13/2001CA2401004A1 Process for reducing pollutants from the exhaust of a diesel engine
09/12/2001EP1132602A2 Torque control scheme for low emission lean burn vehicle
09/12/2001EP1132597A1 Internal combustion engine
09/12/2001EP1132589A1 Catalyst state detector for exhaust gas purifying catalyst
09/12/2001EP1132587A2 Combination catalytic converter and filter
09/12/2001EP1132586A2 Exhaust purifier
09/12/2001EP1132585A2 Emission control system
09/12/2001EP1132584A2 Method and apparatus for control of heating an exhaust gas purification system of internal combustion engines
09/12/2001EP1132583A1 System for the regeneration of a diesel engine exhaust gas particulate filter
09/12/2001EP1132582A1 Filter for eliminating soot and ash particles from a diesel engine exhaust gas flow
09/12/2001EP1131549A1 METHOD FOR ADAPTING THE NOx CONCENTRATION OF AN INTERNAL COMBUSTION ENGINE OPERATED WITH AN EXCESS OF AIR
09/12/2001EP1131544A1 METHOD FOR MONITORING NOx STORAGE CATALYTIC CONVERTERS AND EXHAUST-GAS PURIFICATION DEVICE FOR CARRYING OUT SAID METHOD
09/12/2001EP1131162A2 Electrostatic precipitator
09/12/2001CN2447523Y Vehicle exhaust washing purifying apparatus
09/12/2001CN1312887A Evaporated fuel processing device of internal combustion engine
09/12/2001CN1312884A Method for desulfuring a NOx accumulating catalyst on the basis of temperature and lambda value
09/12/2001CN1312428A Exhaust-air purifying apparatus
09/11/2001US6288008 Metallic catalyst support and production method thereof
09/11/2001US6287524 Selective catalytic reduction (scr) process to convert nitrogen oxides together with a reducing agent, without the disadvantages of pressure loss or blockage due to deposits in sub-chambers. leading edges of the second plates set back
09/11/2001US6287523 Metal thin film for metal catalyst carrier and metal catalyst converter employing the metal thin film
09/11/2001US6286840 Modified V seal with protrusions
09/11/2001US6286353 Process for producing at least one structured metal sheet, process for producing a laminated metal sheet pack and apparatus for producing structured metal sheets
09/11/2001US6286306 Exhaust gas purification system of internal combustion engine
09/07/2001WO2001065098A1 METHOD AND DEVICE FOR CARRYING OUT AN NOx REGENERATION OF AN NOx STORAGE-TYPE CATALYTIC CONVERTER MOUNTED IN AN EXHAUST GAS CHANNEL OF AN INTERNAL COMBUSTION ENGINE
09/07/2001WO2001065097A1 METHOD AND DEVICE FOR CARRYING OUT AN NOx REGENERATION OF AN NOx STORAGE-TYPE CATALYTIC CONVERTER MOUNTED IN AN EXHAUST GAS CHANNEL OF AN INTERNAL COMBUSTION ENGINE
09/07/2001WO2001065096A1 METHOD AND DEVICE FOR CARRYING OUT AN NOx REGENERATION OF AN NOx STORAGE-TYPE CATALYTIC CONVERTER MOUNTED IN AN EXHAUST GAS CHANNEL OF AN INTERNAL COMBUSTION ENGINE
09/07/2001WO2001065093A1 Four stroke engine with valve train arrangement
09/07/2001WO2001065092A1 Four stroke engine with cooling system
09/07/2001WO2001065091A1 Four stroke engine having flexible arrangement
09/07/2001WO2001065090A1 Four stroke engine with intake manifold
09/07/2001WO2001065089A1 Four stroke engine having a supercharger
09/07/2001WO2001065088A1 Four stroke engine having blow-by ventilation system and lubrication system
09/07/2001WO2001065087A1 Four stroke engine having power take off assembly
09/07/2001WO2001065081A1 Improved toxic gas filter
09/07/2001WO2001065080A1 Method and installation for regenerating a diesel engine particle filter
09/07/2001WO2001065079A1 Apparatus and method for filtering particulate in an exhaust trap
09/07/2001WO2001065075A1 Control tensioner device for an engine
09/07/2001WO2001065008A1 Method of making fibre-based products and their use
09/07/2001WO2001064319A1 Method and emission control system for catalytically reducing nitrogen oxides in the exhaust gas of a combustion system
09/07/2001CA2402045A1 Apparatus and method for filtering particulate in an exhaust trap
09/07/2001CA2401753A1 Four stroke engine having power take off assembly
09/07/2001CA2401747A1 Control tensioner device for an engine
09/07/2001CA2368549A1 Four stroke engine with valve train arrangement
09/07/2001CA2368543A1 Four stroke engine with cooling system
09/07/2001CA2368536A1 Four stroke engine with flexible arrangement
09/07/2001CA2368532A1 Four stroke engine with intake manifold