137918 ⎘
Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups - , , having two or more separate purifying devices arranged in series the purifying devices are of the same type
Electronically heated selective catalytic reduction (SCR) device
#302Exhaust system comprising exotherm-generating catalyst
#303System and method to control selective catalytic reduction systems in feedback
#304Particulate filter regeneration process diagnostic
#305INSTANTANEOUS NEUTRALIZATION AND PURIFICATION DEVICE FOR SMOKE AND EXHAUST GAS DISCHARGED FROM AUTOMOBILE
#306METHOD AND DEVICE FOR DETERMINING THE CONVERSION CAPACITY OF A CATALYTIC CONVERTER FOR CLEANING EXHAUST GAS
#307Inter-cylinder air-fuel ratio imbalance abnormality determination device
#308Method for controlling spark for particulate filter regenerating
#309Exhaust aftertreatment systems that include an ammonia-SCR catalyst promoted with an oxygen storage material
#310Exhaust-gas aftertreatment system with catalytically active wall-flow filter with storage function upstream of catalytic converter with identical storage function
#311Air-fuel ratio control device
#312Systems and methods for enhanced selective catalytic reduction of NO
#313Exhaust purification system of internal combustion engine
#314ENGINE EXHAUST TREATMENT SYSTEM AND METHOD FOR TREATING EXHAUST GAS FROM AN ENGINE
#315Ammonia sensor control, with NOfeedback, of an SCR aftertreatment system
#316Transient compensation control of an SCR aftertreatment system
#317Exhaust Gas Treatment Device and Method for Operating an Exhaust Gas Treatment Device
#318System and method for determining an age of and controlling a selective catalytic reduction catalyst
#319Composition and Method for Controlling Excessive Exhaust Gas Temperatures
#320Method for purification of exhaust gas from a diesel engine
#321Regulating strategy for a catalytic converter concept for exhaust-gas aftertreatment having a plurality of nitrogen oxide storage catalytic converters
#322Exhaust treatment methods and systems
#323Ammonia sensor control of an SCR aftertreatment system
#324Exhaust system for lean burn IC engine including particulate filter and NOabsorbent
#325Exhaust purification apparatus for internal combustion engine
#326FLUE GAS PURIFYING DEVICE
#327Apparatus and method for regenerating an exhaust filter
#328EXHAUST PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE
#329Catalyzed soot filter
#330Method for operating a fording-capable motor vehicle, and fording-capable motor vehicle
#331Exhaust gas purifying apparatus for internal combustion engine
#332Exhaust gas purifying apparatus for internal combustion engine
#333Low Temperature Diesel Particulate Matter Reduction System
#334Method and device for the purification of diesel exhaust gases
#335Exhaust gas purifying device
#336Even-loading DPF and regeneration thereof
#337Exhaust gas purifying device
#338Exhaust purification device of internal combustion engine
#339Engine device
#340Engine device
#341Exhaust gas purification system for the treatment of engine exhaust gases by means of SCR catalyst
#342Exhaust gas purifying device
#343Exhaust purifying system for internal combustion engine
#344Diesel engine exhaust treatment system
#345Diesel particulate filter control
#346CATALYST AND METHOD OF MANUFACTURE
#347Exhaust gas treatment device
#348Use Of Powder Coated Nickel Foam As A Resistor To Increase The Temperature of Catalytic Converter Devices With The Use Of Electricity
#349Wall flow filter loaded with SCR catalyst, systems and methods of exhaust gas treatment
#350EXHAUST GAS PURIFICATION DEVICE
#351Controller
#352FORCED CONVECTION EGR COOLING SYSTEM
#353EXHAUST PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE
#354Architectural diesel oxidation catalyst for enhanced NOgenerator
#355EXHAUST PURIFICATION DEVICE OF INTERNAL COMBUSTION ENGINE
#356Arrangement for reducing nitrogen oxides in exhaust gases
#357Systems and methods for controlling regeneration of nitrogen oxide adsorbers
#358Method for controlling spark for particulate filter regenerating
#359NOx CONTROL REQUEST FOR NH3 STORAGE CONTROL
#360Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction device
#361Staged Catalyst System and Method of Using the Same
#362Low temperature selective catalytic reduction catalyst and associated systems and methods
#363EXHAUST GAS PURIFICATION APPARATUS
#364EXHAUST GAS PURIFICATION APPARATUS
#365Retrofit aftertreatment system for treating diesel exhaust
#366Catalyst temperature control systems and methods for hybrid vehicles
#367Method and apparatus for de-sulfurization on a diesel oxidation catalyst
#368Catalyst apparatus and exhaust gas purification system for internal combustion engine
#369Exhaust purification apparatus for internal combustion engine
#370Low back pressure porous honeycomb and method
#371Exhaust gas purifying device
#372EXHAUST GAS PURIFICATION APPARATUS
#373Methods and systems for diagnostics of an emission system with more than one SCR region
#374Methods and systems for control of an emission system with more than one SCR region
#375High-efficiency SCR catalytic converter
#376Exhaust gas aftertreatment installation and method
#377EXHAUST GAS TREATMENT SYSTEM AND METHOD
#378SELECTIVE CATALYTIC REDUCTION EXHAUST AFTERTREATMENT SYSTEM AND ENGINE INCORPORATING THE SAME
#379Hydrocarbon selective catalytic reduction for NOx control with gasoline-fueled spark ignition engines using engine-out hydrocarbons
#380Exhaust purification device of internal combustion engine
#381Exhaust gas purification system and exhaust gas purification method
#382Exhaust aftertreatment system and method of treating exhaust gas
#383Particulate matter concentration measuring apparatus
#384Particulate matter concentration measuring apparatus
#385Apparatus, system, and method for estimating an NOx conversion efficiency of a selective catalytic reduction catalyst
#386Crankcase Ventilation System
#387Method for exhaust aftertreatment in an internal combustion engine
#388Exhaust gas purifying apparatus for internal combustion engine
#389Particulate matter retaining and purging system
#390EXHAUST AFTERTREATMENT SYSTEM
#391Method and system for monitoring an active hydrocarbon adsorber
#392Emissions treatment systems and methods with catalyzed SCR filter and downstream SCR catalyst
#393Method of diagnosing the presence of an exhaust after-treatment component and a use of the method for vehicle on-board diagnosis
#394Diesel dosing system relief of trapped volume fluid pressure at shutdown
#395Exhaust purification device of internal combustion engine
#396Purification system for variable post injection in LP EGR and control method for the same
#397METHOD AND DEVICE FOR MONITORING THE REGENERATION OF A POLLUTION-REMOVAL SYSTEM
#398Apparatus, system, and method for insulating an exhaust aftertreatment component
#399Exhaust purification system for internal combustion engine
#400Particulate filter and method of making
#401Exhaust purification device of an internal combustion engine
#402Exhaust System for an Internal Combustion Engine
#403Passive ammonia-selective catalytic reduction for NOx control in internal combustion engines
#404CATALYSTS, SYSTEMS, AND METHODS FOR REDUCING NOx IN AN EXHAUST GAS
#405NOx purification system and method for control of NOx purification system
#406EXHAUST GAS TREATMENT SYSTEM AND METHODS FOR OPERATING THE SAME
#407Method for regenerating soot filters in the exhaust gas system of a lean mix engine, and exhaust gas system therefor
#408Catalyst system and use thereof
#409Exhaust gas purification apparatus for internal combustion engine
#410Exhaust system implementing dual stage SCR
#411System for reducing NOx in exhaust
#412INTERNAL COMBUSTION ENGINE EXHAUST SYSTEM EQUIPPED WITH POLLUTION REDUCTION SYSTEMS
#413Reductant Supply System for a Waste Gas Cleaning Catalyst and a Heating Unit Therefor
#414METHOD AND DESULFURIZING NITROGEN OXIDE STORAGE CATALYSTS IN THE EXHAUST GAS SYSTEM OF A LEAN MIX ENGINE
#415Diesel catalyst system
#416Optimization of soot distribution in a diesel particulate filter
#417Engine exhaust catalysts containing palladium-gold
#418Engine with exhaust cooling and method
#419DETERIORATION DETERMINATION DEVICE AND METHOD FOR EXHAUST EMISSION REDUCTION DEVICE, AND ENGINE CONTROL UNIT
#420Power system having an ammonia fueled engine
#421Exhaust gas purifying apparatus for internal combustion engine
#422EXHAUST GAS PURIFICATION APPARATUS FOR ENGINE
#423Outboard motor
#424EXHAUST GAS THERMAL ENERGY RECOVERY SYSTEM OF HYBRID ELECTRIC VEHICLE
#425Dual catalyst NOx reduction system for exhaust from lean burn internal combustion engines
#426Process for purifying exhaust gases and apparatus for purifying exhaust gases
#427Integrated engine and exhaust after treatment system and method of operating same
#428CATALYST DETERIORATION DETECTION DEVICE
#429Internal combustion engine with deactivation of part of the cylinders and control method thereof
#430Exhaust gas purification device
#431System and method for improved emission control of internal combustion engines using pulsed fuel flow
#432Method for monitoring the nitrogen oxide storage capacity of a nitrogen oxide storage catalyst used in the form of a primary catalytic converter
#433Engine exhaust catalysts containing palladium-gold
#434Exhaust Gas Aftertreatment System and Exhaust Gas Cleaning Method
#435APPARATUS FOR PURIFICATION OF EXHAUST GAS AND METHOD FOR PURIFICATION OF EXHAUST GAS USING THE SAME
#436Exhaust emission purifying apparatus for engine
#437HONEYCOMB CATALYST, DENITRATION CATALYST OF DENITRATION DEVICE, AND EXHAUST GAS DENITRATION DEVICE
#438Aging device for catalytic converter in vehicle and method thereof
#439Exhaust purification device of internal combustion engine
#440Exhaust system of internal combustion engine
#441Exhaust purification device of internal combustion engine
#442Air-fuel-ratio control apparatus for internal combustion engine
#443NOcontrol systems and methods for controlling NOemissions
#444Selective NOx catalytic reduction system including an ammonia sensor
#445Regeneration control method for exhaust gas purification system, and exhaust gas purification system
#446EXHAUST GAS TREATMENT SYSTEM
#447Pre-combustor and large channel combustor system for operation of a fuel reformer at low exhaust temperatures
#448Exhaust cleaner for internal combustion engine
#449Internal combustion engine exhaust gas system
#450Composition and method for controlling excessive exhaust gas temperatures
#451Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia
#452Urea supply system for a waste gas cleaning catalyst and heating insert suitable therefor
#453Exhaust particulate matter measuring apparatus
#454Exhaust purification device of an internal combustion engine
#455Intake air heater for assisting DPF regeneration
#456Air-fuel ratio control device
#457Fluid treatment device having a multiple ceramic honeycomb layered structure
#458Exhaust treatment system with an oxidation device for NO2 control
#459Particulate filter
#460Catalyst Deterioration Detecting Apparatus of Vehicle Internal Combustion Engine
#461Exhaust purification device for engine
#462Exhaust gas purifier
#463NOx control for IC engines
#464Exhaust gas flow device
#465Exhaust gas purification apparatus for internal combustion engine
#466Exhaust purification device of internal combustion engine
#467Exhaust purification device for internal combustion engine, and exhaust control device and exhaust control method for internal combustion engine
#468Diesel dosing system relief of trapped volume fluid pressure at shutdown
#469Exhaust gas purification apparatus, internal combustion engine comprising the same, and particulate filter restoring method
#470FLUID HEATING DEVICE AND EXHAUST GAS PURIFYING APPARATUS
#471Exhaust system comprising exotherm-generating catalyst
#472Mixing apparatus for an exhaust after-treatment system
#473Plasma actuated electronic catalytic converter
#474Internal combustion engine
#475Method and device for reducing the nitrogen oxide proportion in the exhaust gas of an internal combustion engine
#476Device for removing nitrogen oxides from internal combustion engine waste gas and method for dosing an aggregate of internal combustion engine waste gas
#477Engine exhaust treatment system
#478Parallel-sequential turbocharging for improved exhaust temperature control
#479Exhaust purification with on-board ammonia production
#480Exhaust Gas Purifying Device for Internal Combustion Engine
#481Exhaust gas cleaning apparatus and method thereof
#482Emmision control device for internal combustion engine
#483Dual path exhaust emission control system
#484Air-fuel ratio control apparatus
#485Vehicle exhaust component arrangement
#486Vehicle exhaust system structure
#487Exhaust gas purifying apparatus
#488Method and apparatus for catalyst regeneration
#489Filter layer for an, in particular conical, honeycomb body for exhaust gas treatment, method for manufacturing the filter layer, honeycomb body and exhaust gas purification device
#490Method and system for passive regeneration of compression ignition engine exhaust filters
#491Low pressure EGR system having full range capability
#492Emission Treatment Systems and Methods
#493Engine Exhaust Catalysts Containing Palladium-Gold
#494Engine exhaust catalysts containing zeolite and zeolite mixtures
#495Engine exhaust catalysts containing palladium-gold
#496Engine exhaust catalysts containing palladium-gold
#497Partial wall-flow filter and diesel exhaust system and method
#498Drive System And Control Method Of The Same
#499Laser welded automotive diesel exhaust HC dosing valve
#500Method and device for diagnosis of an exhaust gas cleaning system
#501Exhaust cleaning apparatus and method thereof
#502Method For Diagnosing Cylinder-Associated Individual Catalytic Converters Of A Multicylinder Otto Cycle Internal Combustion Engine
#503Catalyst to improve low temperature deNOx activity in a reformer-LNT exhaust aftertreatment system
#504Catalyst system for vehicle exhaust gas purification devices, exhaust gas purification device using the same, and method for purification of exhaust gases
#505Exhaust treatment packaging apparatus, system, and method
#506Emissions reduction system
#507Exhaust gas catalytic conversion system
#508System and Method for Reducing NOx Emissions
#509Internal combustion engine having a low-pressure exhaust-gas recirculation
#510Exhaust gas post treatment system
#511Exhaust sound and emission control systems
#512Exhaust system of a motor vehicle with a diesel engine
#513METHODS AND APPARATUS FOR OPERATING AN EMISSION ABATEMENT ASSEMBLY
#514Control system for supercharged internal combustion engine
#515Exhaust device of eight-cylinder engine
#516Integrated DPF-reformer
#517Method and apparatus for urea injection in an exhaust aftertreatment system
#518Method and apparatus for monitoring a urea injection system in an exhaust aftertreatment system
#519Arrangement for Reducing Nitrogen Oxides in Exhaust Gases
#520Exhaust apparatus of an internal combustion engine
#521Emission treatment system with NSR and SCR catalysts
#522Control system of internal combustion engine
#523Multi-cylinder internal combustion engine
#524Control device for internal combustion engine
#525Exhaust gas purification device
#526Low temperature diesel particulate matter reduction system
#527Device for reducing particles of an exhaust gas, exhaust gas purification system and vehicle having the device or the system
#528Catalytic converter apparatus for purifying exhaust gas
#529Deterioration detecting apparatus for catalyst
#530Deterioration detecting apparatus for catalyst
#531Diagnostic apparatus for an exhaust gas purification system of an internal combustion engine, an exhaust gas purification system and a diagnostic method thereof
#532Exhaust Gas Purifying Method And Exhaust Gas Purifying Apparatus For Internal Combustion Engine
#533Flexible exhaust emission aftertreatment system for compression cycle diesel engines
#534Engine configuration including an internal combustion engine
#535Process and system for improving combustion and exhaust aftertreatment of motor vehicle engines
#536Exhaust treatment system
#537Exhaust gas aftertreatment installation and method
#538Device for purifying the exhaust gas of an internal combustion engine
#539Exhaust gas purification device
#540Devices and methods for reduction of NOemissions from lean burn engines
#541Air-fuel ratio control apparatus of internal combustion engine
#542Multi-stage system for selective catalytic reduction
#543Exhaust gas purifying system and abnormality determining method therefor
#544Boost control for internal combustion engine using substantially carbon-free fuel
#545Catalytic exhaust device for simplified installation or replacement
#546Vehicle exhaust aftertreatment system
#547Apparatus and method for diagnosing deterioration of catalyst, and catalytic converter apparatus for exhaust emission of engine
#548Exhaust-gas purification system for the selective catalytic reduction of nitrogen oxides in the lean exhaust gas of internal combustion engines and method of exhaust-gas purification
#549Crankcase ventilation system
#550Air-fuel ratio control apparatus of internal combustion engine and control method thereof
#551Porous honeycomb structure and exhaust gas cleanup device using the same
#552Apparatus for evaluating deterioration condition of catalyst of internal combustion engine
#553Apparatus, system, and method for providing combined sensor and estimated feedback
#554Fuel injection control device and control method for internal combustion engine and recording medium recorded with program realizing control method
#555Apparatus, system, and method for determining and implementing estimate reliability
#556Apparatus, system, and method for determining the distribution of particulate matter on a particulate filter
#557Apparatus, system, and method for estimating ash accumulation
#558Method of removing nitrogen oxides from the exhaust gas of a lean-burn internal combustion engine and exhaust-gas purification system therefor
#559Flash injector for NH3-SCR NOx aftertreatment
#560Exhaust purification with on-board ammonia production
#561Exhaust gas aftertreatment systems
#562Diesel exhaust article and catalyst compositions therefor
#563Exhaust manifold
#564Method and apparatus for reducing combustion residues in exhaust gases
#565Air-fuel ratio control apparatus of internal combustion engine
#566Exhaust emission purifying apparatus for and exhaust emission purifying method of internal combustion engine
#567Exhaust gas control apparatus for internal combustion engine
#568Radiant combustion reactor
#569Exhaust system, and engine device and vehicle with the same
#570Exhaust system
#571Method for estimating the sulfur content in the fuel of an internal combustion engine
#572Method for estimating the sulfur content in the fuel of an internal combustion engine
#573Flow reversal in exhaust system including filter
#574Exhaust system for lean burn IC engine including particulate filter and NOabsorbent
#575Process for the removal of particulates from the exhaust gas of an internal combustion engine
#576Diesel particulate matter reduction system
#577Exhaust system and control method for an internal combustion engine
#578Exhaust emission purifying apparatus for engine
#579Exhaust gas catalytic converter
#580System and methods for improved emission control of internal combustion engines using pulsed fuel flow
#581Device for detecting state of thermal degradation of exhaust purifying catalyst
#582Exhaust system for an internal combustion engine
#583Regeneration controller for exhaust purification apparatus of internal combustion engine
#584System and method of NOabatement
#585Emission control system
#586Exhaust gas purifying apparatus for internal combustion engine
#587Exhaust purifying apparatus and exhaust purifying method for internal combustion engine
#588Device for purifying motor vehicle exhaust gases
#589Exhaust system for a lean-burn ic engine
#590Systems and methods for reducing emissions of internal combustion engines using a fuel processor bypass
#591Alumina-based lean NOx trap system and method of use in dual-mode HCCI engines
#592Alumina-based lean NOx trap system and method of use
#593Honeycomb catalyst, denitration catalyst of denitration device, and exhaust gas denitration device
#594Exhaust gas aftertreatment installation and method
#595Exhaust system of multi-cylinder internal combustion engine
#596Process for the catalytic NOx reduction of a thermal engine, and device for said purpose
#597Exhaust system for a diesel engine comprising a nox- trap
#598Multiple reactant multiple catalyst selective catalytic reduction for NOx abatement in internal combustion engines
#599Exhaust catalyst system
#600Lean burn engine control NOpurging based on positional loading of oxidants in emission control device