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Match Document Document Title
US20140318108 Proportional Heater Control for Diesel Emission System for Marine Powered Generator Set  
A proportional heater controls a marine diesel powered generator with a diesel particulate filter (DPF). A proportional control is applied to the heater based upon exhaust temperature. The heater...
US20140353064 MODULAR EXHAUST SYSTEM  
A modular exhaust system is disclosed for treating the exhaust from a fossil fuel powered prime mover; the exhaust system includes bricks, inserts placed inside of the bricks and funnels to direct...
US20130008162 GASOLINE PARTICULATE FILTER REGENERATION AND DIAGNOSTICS  
A method for operating a spark-ignition engine having a three-way catalyst and a particulate filter downstream thereof, comprising: oscillating an exhaust air-fuel ratio entering the particulate...
US20110072788 GASOLINE PARTICULATE FILTER REGENERATION AND DIAGNOSTICS  
A method for operating a spark-ignition engine having a three-way catalyst and a particulate filter downstream thereof, comprising: oscillating an exhaust air-fuel ratio entering the particulate...
US20110162352 METHOD FOR ESTIMATING SOOT LOADING IN A DIESEL PARTICULATE FILTER, AND ENGINE AND AFTERTREATMENT SYSTEM  
A method for estimating soot loading of a diesel particulate filter includes establishing a soot loading model for estimating soot loading of a nominal diesel particulate filter, adjusting the...
US20110258993 EXHAUST SYSTEM FOR LEAN BURN IC ENGINE INCLUDING PARTICULATE FILTER AND NOX ABSORBENT  
An exhaust system for a lean burn internal combustion engine comprises a particulate filter (CSF), a first NOx absorbent (NOx(1)) disposed upstream of the filter and a second NOx absorbent...
US20120137658 Temp-A-Start Regeneration System  
A regeneration module is usable in conjunction with a diesel engine to control the operation of a regeneration cycle of the diesel engine. During the regeneration cycle, particulate matter...
US20140298774 Emission Abatement Assembly Having A Mixing Baffle And Associated Method  
An emission abatement assembly includes a fuel-fired burner having a combustion chamber and a particulate filter positioned downstream of the fuel-fired burner. A mixing baffle is positioned...
US20100319332 METHOD FOR THE COATING OF A DIESEL PARTICLE FILTER AND DIESEL PARTICLE FILTER PRODUCED THEREBY  
To equip a diesel particle filter with a zeolite-containing coating uniformly over the entire length of the particle filter and with a further zeolite-free coating which is applied, from the entry...
US20120079816 TURBOCHARGER MIXING MANIFOLD FOR AN EXHAUST AFTERTREATMENT SYSTEM FOR A LOCOMOTIVE HAVING A TWO-STROKE LOCOMOTIVE DIESEL ENGINE  
A turbocharger mixing manifold for an exhaust aftertreatment system for a two-stroke locomotive diesel engine providing for a transition of a non-uniform exhaust gas flow field exiting a...
US20120073268 FUEL-FIRED BURNER FOR NO2 BASED REGENERATION  
A fuel-fired burner in a vehicle exhaust system is selectively activated to increase exhaust gas temperature to a desired reference temperature. The fuel-fired burner can be either a partial range...
US20140053539 EXHAUST COMPONENT MOUNTING SYSTEM  
An exhaust treatment system including an exhaust passage in communication with an engine that produces an exhaust. An exhaust canister is coupled to the exhaust passage, and the exhaust canister...
US20120222412 Engine Exhaust Gas Particulate Filter having Helically Configured Cells  
An engine exhaust gas particulate filter comprises a plurality of paired longitudinal flow cells having a first flow cell channel and a second flow cell channel. The first flow cell channel is...
US20130061583 EXHAUST GAS PURIFYING SYSTEM  
An exhaust pipe for a diesel engine is connected to a diesel particulate defuser (“DPD”). To automatically regenerate the DPD, an exhaust gas temperature is detected, a deviation of the detected...
US20100319331 Diesel Particulate Filter Regeneration System Including Shore Station  
The present disclosure relates to a diesel exhaust treatment device including a catalytic converter positioned upstream from a diesel particulate filter. An electric heater is positioned between...
US20120204561 KIT FOR PRODUCING AUTOMOBILES WITH DIFFERENT ENGINE VARIANTS  
A kit for producing automobiles having different engine variants of auto-ignition internal combustion engines, each engine having two cylinder banks arranged in a V-shape, and components of a...
US20140238003 PM ACCUMULATION AMOUNT ESTIMATION DEVICE FOR DPF  
A PM accumulation amount estimation device 50 is provided with an exhaust amount computation means 51 for computing PM exhaust amount which is discharged in an exhaust gas passage 3, and a passive...
US20110023839 EGR COOLER BYPASS STRATEGY  
A system and method for controlling an engine control an EGR cooler bypass valve to divert at least a portion of EGR flow around an EGR cooler when operating under cooler fouling/plugging...
US20090223205 Air Handling System With After-Treatment  
The present invention is a turbocharger (18) and control system based strategy to control exhaust gas filters (30) for aftertreatment regeneration. The air handling system (10) uses the variable...
US20150240681 PARTIAL-FLOW DIESEL PARTICULATE FILTER USING PRESSURE REGULATED BYPASS  
A system and method for particulate matter reduction. A diesel particulate filtration system includes an inlet, an outlet, an exhaust path between the inlet and the outlet, a diesel particulate...
US20120312001 LOW PRESSURE EGR SYSTEM AND EXAMINING METHOD FOR EFFICIENCY OF LOW EGR COOLER  
A low pressure exhaust gas recirculation (EGR) cooler efficiency diagnosis method for an EGR system includes measuring speed and load of an engine, setting a difference threshold between model...
US20090293463 Exhaust system having thermophoretic particulate agglomerator  
An exhaust system for use with a combustion engine is disclosed. The exhaust system may have a passage connected to receive exhaust from the combustion engine, and a cooling device located...
US20120198820 SYSTEM AND METHOD FOR ESTIMATING AN AMOUNT OF PARTICULATE MATTER ACCUMULATED IN A PARTICULATE FILTER  
An amount of particulate matter accumulated in a particulate filter of an exhaust system is estimated by preloading a memory location with a plurality of hybrid models. Each hybrid model estimates...
US20080295485 Regeneration system  
An regeneration system for use in a power system is disclosed. The regeneration system may include a source of intake air, an engine brake configured to reduce the speed of an engine by...
US20140033679 ACCUMULATED ASH CORRECTION DURING SOOT MASS ESTIMATION IN A VEHICLE EXHAUST AFTERTREATMENT DEVICE  
A method of correcting a soot mass estimate in a vehicle exhaust aftertreatment device includes monitoring an exhaust gas pressure drop across a particulate filter included with the vehicle...
US20090241541 PRE-TURBO EXAHUST FILTRATION SYSTEM FOR INTERNAL COMBUSTION ENGINES  
An air induction and exhaust system for a diesel engine provides particulate filtering upstream from a turbocharger assembly in the exhaust system. The air induction system provides for...
US20100326058 WORKING MACHINE  
Disclosed is a working machine capable of preventing damage to a filter due to excessive accumulation of particulate matter (PM), even under a situation that requires, prior to compulsory...
US20080209898 Fumes Treatment System  
A fumes treatment system is provided for exhaust gases of internal combustion engines, for example. The system includes a housing inside which a series of elements are provided for intercepting...
US20050217257 Exhaust treatment device  
An exhaust treatment device is fixed to the exhaust end of an exhaust pipe of an automotive vehicle to treat exhaust emitted by the exhaust pipe. The device of the present invention can be used in...
US20140230412 TRAPPED SOOT ESTIMATOR  
A diesel engine (10) has an exhaust system (16) containing a diesel particulate filter (18) for trapping soot passing through the exhaust system as the engine operates. A trapped soot estimator...
US20090120081 EXHAUST GAS TREATMENT SYSTEM  
An exhaust gas aftertreatment system having a housing and a plurality of separate diesel particulate filter bricks disposed in the housing. A first one of such bricks is disposed upstream of a...
US20130195741 CATALYZED SOOT FILTERS, SYSTEMS AND METHODS OF TREATMENT  
Catalyzed soot filters comprising a wall flow monolith having a washcoat comprising an alkali base metal composite disposed on the monolith. Methods of manufacturing and using catalyzed soot...
US20150204222 NON-THERMAL PARTICULATE FILTER REGENERATION  
A particular trap is regenerated without the use of heat. The regeneration is accomplished using a valving mechanism for periodically creating a reverse pressure throughout the entire trap, after...
US20100018506 EMISSION CONTROL DEVICES FOR AIR INDUCTION SYSTEMS OF INTERNAL COMBUSTION ENGINES  
An emission control device for an air induction system of an internal combustion engine having high adsorption capacity, yet low flow resistance is disclosed. The AIS emission control device...
US20140109558 AFTER-TREATMENT DEVICE  
The present disclosure is directed to an after-treatment device. The after-treatment device may have a center plenum configured to be fluidly connected to an engine. The after-treatment device may...
US20120222413 Poka-Yoke Mounting System for an Exhaust Treatment Device  
An exhaust treatment system includes an emissions treatment device for treating exhaust emitted from an internal combustion engine. The exhaust treatment system includes a frame adapted to support...
US20110073070 METHOD FOR CONTROLLING SPARK FOR PARTICULATE FILTER REGENERATING  
A system for filtering and oxidizing particulate matter produced by a gasoline direct injection engine is disclosed. In one embodiment, engine spark is controlled such that soot held by a...
US20150020507 PARTICULATE FILTER PERFORMANCE MONITORING  
A method for particulate filter performance monitoring in an exhaust gas treatment system is provided. The method includes monitoring a current received from a soot sensor in the exhaust gas...
US20080264038 Exhaust treatment system having an acidic debris filter  
An exhaust treatment system for a power source has an air induction system, an exhaust system and a recirculation system. The exhaust system includes a particulate filter. The recirculation system...
US20130269320 ACTIVE DIESEL PARTICULATE FILTER REGENERATION SYSTEM USING NON-WORK LOAD AND METHOD THEREOF  
The present disclosure relates to an active diesel particulate filter (DPF) regeneration system of an engine, and more particularly, to an active DPF regeneration system and method, in which a...
US20090019844 Exhaust Gas Purification System Utilizing Ozone  
An exhaust gas purification system provided with a trapping device (6) arranged on an engine exhaust passage and trapping particulate matter in the exhaust gas, an ozone generator (21) for...
US20080060353 Device for after-treatment of exhaust gases from internal combustion engines  
Ceramic support bodies for the after-treatment of exhaust gases of internal combustion engines is provided. On a jacket of the support body heat-resistant elevations are subsequently applied that...
US20110000195 REDUCED VOLUME ELECTRICALLY HEATED PARTICULATE FILTER  
A control system comprises an exhaust treatment system, an electric heating module, and an exhaust heating module. The exhaust treatment system comprises a particulate matter (PM) filter and an...
US20100083645 METHOD FOR OBTAINING A POROUS STRUCTURE BASED ON SILICON CARBIDE  
The invention relates to a process for obtaining a structure made from a porous ceramic material comprising at least 95% of silicon carbide SiC, said process being characterized in that said...
US20120079818 FILTRATION ARRANGEMENT FOR AN EXHAUST AFTERTREATMENT SYSTEM FOR A LOCOMOTIVE TWO-STROKE DIESEL ENGINE  
A diesel locomotive filter arrangement for maintaining elements used to filter particulate matter generated by diesel engines. Servicing the filters is accomplished in a modular fashion through...
US20130213020 Working Machine  
A load application means, which applies a load to an engine such that a temperature of exhaust gas is raised to a temperature required to burn particulate matter, is comprised of an electric load...
US20090301071 LOW RESTRICTION HYDROCARBON TRAP ASSEMBLY  
A hydrocarbon adsorption assembly for an air induction system is disclosed. The hydrocarbon adsorption assembly includes a fluid conduit having an outer surface and a spaced apart inner surface to...
US20110185711 TEXTURED PARTICULATE FILTER FOR CATALYTIC APPLICATIONS  
The subject of the invention is a catalytic filter for the treatment of solid particles and gaseous pollutants coming from the combustion gases of an internal combustion engine, comprising a...
US20080178576 GPS-ACTIVATED EXHAUST FILTRATION MONITORING AND CONTROL SYSTEM  
A system for removing particulates from the exhaust gas of a vehicle internal combustion engine, particularly during those times that the emission of such particulates into the atmosphere would be...
US20120159938 Method of Making Membrane Filter  
Wall flow membrane filters, fabricated by masking a first subset of the channels at one or both ends of a honeycomb body comprising an array of open-ended through-channels separated by porous...

Matches 1 - 50 out of 407 1 2 3 4 5 6 7 8 9 >