Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
05/2008
05/08/2008DE102006051805A1 Diesel engine preheating and particle filter and nitrogen oxide storage catalyst recycling method for vehicle, involves letting out of oxygen by feed line branched off from filter to exhaust gas tube and by exhaust silencer
05/08/2008DE102006051790A1 Abgasnachbehandlungssystem eines Verbrennungsmotors Aftertreatment system of an internal combustion engine
05/08/2008DE102006051788A1 Exhaust gas after-treatment system for internal combustion engine, has injection device for exhausting reductive fluid for operation of purification unit, and filter arranged with surface area upstream to injection device in gas line
05/08/2008DE102004001902B4 Auspuffanlage für ein Kraftfahrzeug Exhaust system for a motor vehicle
05/07/2008EP1918543A1 Exhaust gas clean-up system for internal combustion engine
05/07/2008EP1918542A1 Operating method for a particulate filter, data processor program product and control apparatus therefore
05/07/2008EP1918541A1 Operating method for a particulate filter, data processor program product and control apparatus therefore
05/07/2008EP1918540A1 Operating method for a particulate filter, data processor program product and control apparatus therefore
05/07/2008EP1918539A1 Exhaust system for motorcycle and motorcycle including an exhaust system
05/07/2008EP1918011A1 Apparatus for the catalytic conversion and for filtering particles from an exhaust gas stream
05/07/2008EP1917424A1 Tagging system
05/07/2008EP1917423A1 Process and device for treating exhaust fumes from an internal combustion engine
05/07/2008EP1917225A2 High specific surface silicon carbide catalytic filter and support
05/07/2008EP1917151A1 Power output apparatus, motor vehicle equipped with power output appratus, and control method of power output apparatus
05/07/2008EP1805112A4 Ceramic body based on aluminum titanate and including a glass phase
05/07/2008EP1749149B1 Method for detecting a cylinder-individual air/fuel ratio in an internal combustion engine
05/07/2008CN201057073Y Exhausting cooling-down denoising system for diesel engine
05/07/2008CN201057072Y Waste gas particulate self-burning collector processing equipment of diesel internal combustion engine
05/07/2008CN201057071Y Tail gas purifier for vehicle
05/07/2008CN101175910A 废气净化方法及废气净化系统 Exhaust gas purification method and exhaust gas purification system
05/07/2008CN101175907A Exhaust gas purification method and system
05/07/2008CN101175906A Exhaust gas purification system for engine
05/07/2008CN101175905A Method of controlling exhaust gas purification system, and exhaust gas purification system
05/07/2008CN101175904A Exhaust aftertreatment system and method of use for lean burn internal combustion engines
05/07/2008CN101175903A Reduced-emissions combustion
05/07/2008CN101175566A Catalyst compositions
05/07/2008CN101175552A Device for removing nitrogen oxides from internal combustion engine waste gas and method for dosing an aggregate of internal combustion engine waste gas
05/07/2008CN101173624A Purification device for automobile exhaust gas
05/07/2008CN101173623A Exhaust system for an engine
05/07/2008CN101172504A Automotive tumbrel
05/07/2008CN100386508C Device for generating gas using residual heat of engine
05/07/2008CN100386507C 催化剂转化器和柴油颗粒过滤系统 Catalytic converters and diesel particulate filter systems
05/07/2008CN100386506C Method for coating a catalyst carrier containing two different partial structures with a catalytically active coating, and catalyst obtained thereby
05/07/2008CN100386505C Honeycomb structure body
05/06/2008US7367857 Exhaust structure for small watercraft
05/06/2008US7367419 Oxygen concentration sensor for a saddle ride type all-terrain vehicle
05/06/2008US7367387 Tube plate for exhaust heat exchanger
05/06/2008US7367184 Fuel injection control device for internal combustion engine
05/06/2008US7367183 Internal combustion engine with a fuel reformer and ammonia generator
05/06/2008US7367182 Exhaust emission control device for an internal combustion engine
05/06/2008US7367181 System for assisting the regeneration of depollution means integrated in an exhaust line of a heat engine
05/06/2008US7367180 System and method for controlling valve timing of an engine with cylinder deactivation
05/06/2008US7367179 Method and device for operating an internal combustion engine having a catalytic converter
05/02/2008WO2008050642A1 Composite oxide for use as exhaust gas clean-up catalyst, and filter
05/02/2008WO2008050531A1 Power output device, internal combustion engine device, and method of controlling them
05/02/2008WO2008050530A1 Hybrid vehicle and method for controling the same
05/02/2008WO2008050216A2 Catalyst deterioration detecting system of internal combustion engine
05/02/2008WO2008050049A1 Method and device for regulating an amount of fuel to be injected late in order to regenerate an internal combustion engine particulate filter
05/02/2008WO2008050009A1 Method and device for injecting fuel in an exhaust gas flow
05/02/2008WO2008049676A1 Reservoir for storing a reducing agent
05/02/2008WO2008049670A1 Pressure compensation device for aerating and deaerating a reservoir
05/01/2008US20080102002 low temperature activity; thermal durability; activity of the catalyst may be stably maintained even under thermal stress for a long time period; catalyst prevents poisoning due to a sulfur compound present in exhaust gases
05/01/2008US20080098730 Method for hydrocarbon injection into an exhaust system, upstream of a turbocharger, while minimizing exposure of the exhaust gas recirculation system to the same hydrocarbons
05/01/2008US20080098729 Device for Purifying Exhaust Gas of an Internal Combustion Engine
05/01/2008US20080098728 System and method for supplying oxygenate reductants to an emission treatment system
05/01/2008US20080098727 Selective oxidation catalyst injection based on temperature
05/01/2008US20080098726 System implementing low-reductant engine operation mode
05/01/2008US20080098725 Exhaust system having mid-reducer NOx sensor
05/01/2008US20080098724 Exhaust gas purifying apparatus
05/01/2008US20080098723 Self-sustaining oxy-exothermal filter regeneration system
05/01/2008US20080098722 Exhaust cleaning apparatus and method thereof
05/01/2008US20080098721 Shield device of exhaust pipe
04/2008
04/30/2008EP1916031A1 Exhaust gas purifying catalyst
04/30/2008EP1915518A1 Device, reactor and method for reducing nitrogen oxides in the exhaust flow of internal combustion engines
04/30/2008EP1725759B1 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine
04/30/2008EP1718848B1 Silencer for exhaust systems
04/30/2008EP1504175B1 Motor vehicle cooling and depolluting device
04/30/2008EP1243769B1 Air-fuel ratio controller for internal combustion engines
04/30/2008DE112006001650T5 Wabenförmiger Metallkatalysatorträger The honeycomb metal catalyst support
04/30/2008DE102007022783A1 Entlüftung einer eingebauten Schadstoffbehandlungsanlage eines Fahrzeugs Vent a built-pollutant treatment system of a vehicle
04/30/2008DE102006050809A1 Pressure balancing device for motor vehicle, has throttle connecting tanks with environment and arranged such that it balances pressure difference in both directions, where throttle has ventilation insert
04/30/2008DE102006050808A1 Reservoir for storing liquid reducing agent, comprises reservoir casing enclosing space that holds reducing agent, and reservoir contains elastic device
04/30/2008DE102006050052A1 Exhaust gas filter i.e. diesel particle filter, cover for use in exhaust gas system, has base and circulating peripheral wall formed as one-piece from metal sheet, connecting tube arranged at wall, where wall has oval-shaped cross section
04/30/2008DE102006031724B3 Structured selective catalytic reduction-catalyst, useful for removing nitrogen oxide in exhaust gas, comprises catalytically active material zones of iron-exchanged zeolite and transition metal-exchanged zeolite
04/30/2008DE102004057110B9 Abgasanlage eines durch einen Verbrennungsmotor angetriebenen Arbeitsgerätes Exhaust system of an internal combustion engine-driven power tool
04/30/2008DE102004048769B4 Abgasbehandlungseinheit Exhaust gas treatment unit
04/30/2008DE10025076B4 Vorrichtung zur Steuerung/Regelung der Regeneration eines NOx-Speicherkatalysators im Abgasstrang einer Brennkraftmaschine A device for controlling / regulating the regeneration of an NOx storage catalytic converter in the exhaust system of an internal combustion engine
04/30/2008DE10023049B4 Verfahren zur Bestimmung eines Montagepunktes eines Vorkatalysators im Abgasstrang der Verbrennungskraftmaschine A method for determining a mounting point of a primary catalytic converter in the exhaust tract of the internal combustion engine
04/30/2008CN201053344Y Natural gas engine
04/30/2008CN201053338Y Exhaust pipe structure
04/30/2008CN201053337Y Tail gas filter of I. C. engine
04/30/2008CN101171407A Exhaust gas clean-up device for internal combustion engine
04/30/2008CN101169062A Method and apparatus for the purifiction of exhaust gas from a compression ignition engine
04/30/2008CN101169061A Vehicular waste gas decomposer
04/30/2008CN101169060A Exhaust cleaning device and catalyst regeneration control method for the same
04/30/2008CN101169059A Microwave generation control system for diesel engine particle filter
04/30/2008CN100385102C System for controlling the urea supply to SCR catalysts
04/30/2008CN100385097C Diaphragm air valve and secondary air-controlling device for internal combustion engine
04/30/2008CN100385096C Honeycomb ceramic filter and structural element thereof
04/30/2008CN100384784C Mullite bodies and methods of forming mullite bodies
04/30/2008CN100384529C Catalyst and process for the production of olefins
04/29/2008US7364606 Exhaust emission control device
04/29/2008US7363919 Integrated exhaust gas recirculation valve and cooler system
04/29/2008US7363906 Control system for internal combustion engine
04/29/2008US7363758 Lean burn engine control NOx purging based on positional loading of oxidants in emission control device
04/24/2008WO2008048147A1 Urea supply system
04/24/2008WO2008047742A1 Exhaust gas purification catalyst
04/24/2008WO2008047558A1 Ceramic honeycomb structure and process for producing ceramic honeycomb structure
04/24/2008WO2008047404A1 Mounting stand for honeycomb structure, and inspection device of honeycomb structure
04/24/2008WO2008047170A1 Thermally regenerable nitric oxide adsorbent