Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01N - Gas-flow silencers or exhaust apparatus for machines or engines in general; Gas-flow silencers or exhaust apparatus for internal-combustion engines › F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
11/2014
11/04/2014US8875501 Power system for controlling phosphorus aging
11/04/2014US8875500 Mounting foot for an after-treatment component
11/04/2014US8875499 Urea solution reformer and exhaust gas purifier using same
11/04/2014US8875498 System comprising a pump, an injector and a regulator, with control signals to the pump which are based on calculated hose rigidities
11/04/2014US8875497 Exhaust purification system for internal combustion engine
11/04/2014US8875496 Regeneration control system for exhaust filter and method
11/04/2014US8875495 Tank assembly and method
11/04/2014US8875494 Fuel control for spark ignited engine having a particulate filter system
11/04/2014US8875493 Reactant delivery for engine exhaust gas treatment
11/04/2014US8875492 Exhaust pipe injection control device
11/04/2014US8875491 Exhaust gas aftertreatment system and method
11/04/2014US8875490 System and method to control selective catalytic reduction systems in feedback
11/04/2014US8875489 Reduction of particulate, NOx, and ammonia emissions
11/04/2014US8875487 Exhaust purifying system for hybrid vehicle and control method therefor
10/2014
10/30/2014US20140322113 Filter Substrate Comprising Zone-Coated Catalyst Washcoat
10/30/2014US20140322112 Positive Ignition Engine and Exhaust System Comprising Catalysed Zone-Coated Filter Substrate
10/30/2014US20140322091 Method and arrangement for cleaning a particle filter
10/30/2014US20140322088 Auxiliary coolant tank for exhaust aftertreatment system
10/30/2014US20140319117 Harness for electric heating catalyst
10/30/2014US20140318883 Construction machine
10/30/2014US20140318882 Hydraulic excavator
10/30/2014US20140318109 EGR Cooler
10/30/2014US20140318108 Proportional Heater Control for Diesel Emission System for Marine Powered Generator Set
10/30/2014US20140318107 Burner for exhaust purifying device
10/30/2014US20140318106 Metal-gas battery system
10/30/2014US20140318105 Method and Device for Operating an Internal Combustion Engine Comprising an Exhaust Gas Cleaning Unit
10/30/2014US20140318104 System and method for scr inducement
10/30/2014US20140318103 Method of controlling a diesel particulate filter
10/30/2014US20140318102 Exhaust aftertreatment system where an activator material is added to the reductant fed to the catalytic converter
10/30/2014US20140318093 Ceramic filter for exhaust gas particulates having asymmetric channels
10/28/2014US8871150 Apparatus and method for supplying amine using thermal decomposition
10/28/2014US8869928 Construction machine
10/28/2014US8869607 Exhaust diagnostic system and method with SCR NH3 depletion cleansing mode for initial step in the def quality service healing test
10/28/2014US8869606 PM emission amount estimation device for diesel engine
10/28/2014US8869525 Exhaust-gas turbocharger
10/28/2014US8869518 Burner for a diesel aftertreatment system
10/28/2014US8869517 Controlling exhaust temperatures
10/28/2014US8869516 Method of mixing exhaust gas exiting an exhaust stack outlet with cooling air exiting a cooling package outlet and machine using same
10/28/2014US8869515 Method for controlling pollutant emissions from a combustion engine
10/28/2014US8869514 Method and device for controlled dosing of a gas with fluctuating supply pressure
10/28/2014US8869513 Exhaust diagnostic control system and method with NH3 depletion cleansing
10/28/2014US8869512 Combined engine out NOX management
10/28/2014US8869511 Exhaust valve for a large sized two stroke diesel engine, process for reduction on NOx-formation in such an engine and such engine
10/28/2014US8869510 Exhaust gas cleaning component with deflection surface, method for production thereof and motor vehicle having the component
10/23/2014US20140314644 Reductant delivery unit for automotive selective catalytic reduction with reducing agent heating
10/23/2014US20140311458 Engine exhaust purification device
10/23/2014US20140311137 Tri-Flow Exhaust Treatment Device with Reductant Mixing Tube
10/23/2014US20140311135 Internal combustion engine
10/23/2014US20140311134 Control device for electrically heated catalyst
10/23/2014US20140311133 Arrangement for introducing a liquid medium into exhaust gases from a combustion engine
10/23/2014US20140311132 Motor grader
10/23/2014US20140311131 Secondary air supply system for internal combustion engine
10/23/2014US20140311130 Dosing module
10/23/2014US20140311129 Control apparatus and control method for internal combustion engine
10/23/2014US20140311128 Reagent dosing system and method of dosing reagent
10/23/2014US20140311127 Exhaust gas after treatment system with temperature control
10/23/2014US20140311126 Air-injection system to improve effectiveness of selective catalytic reduction catalyst
10/23/2014US20140311124 Exhaust gas heating method
10/23/2014US20140311123 Electrically heated doc using hcscr cold start nox controls
10/23/2014US20140311122 Flow controlled electrically assisted dpf regeneration
10/21/2014US8868315 Systems and methods for estimating a temperature calibration
10/21/2014US8868266 Method and system for engine exhaust filter regeneration of a vehicle in a consist
10/21/2014US8865098 Method for removing contaminants from exhaust gases
10/21/2014US8865082 Method and system for monitoring a hydrocarbon adsorber
10/21/2014US8864875 Regeneration of a particulate filter based on a particulate matter oxidation rate
10/21/2014US8863507 Exhaust gas purification system for the treatment of engine exhaust gases by means of SCR catalyst
10/21/2014US8863506 Optimized electrically heated exhaust gas treatment system
10/21/2014US8863505 Start-stop hybrid exothermic catalyst heating system
10/21/2014US8863504 System, method, and apparatus for determining aftertreatment fluid quality
10/21/2014US8863503 Exhaust purification system for internal combustion engine
10/21/2014US8863502 Metering module for a liquid reducing agent
10/21/2014US8863501 Injection system for injecting fluid into an exhaust tract
10/21/2014US8863500 Method for operating a metering valve and apparatus for implementing the method
10/21/2014US8863498 Exhaust gas purification apparatus of an internal combustion engine
10/21/2014US8863497 Control methods for improved catalytic converter efficiency and diagnosis
10/21/2014US8863496 Particulate matter control system and its failure determination method
10/21/2014US8863494 Turbine outlet frozen gas capture apparatus and method
10/16/2014US20140308184 Wrap around flame wall
10/16/2014US20140305303 Regeneration method for a particulate filter
10/16/2014US20140305198 Selective Catalytic Reduction Outlet Mixing Device
10/16/2014US20140305107 Air-cooled engine for working machine
10/16/2014US20140305106 Control apparatus of internal combustion engine
10/16/2014US20140305105 Exhaust purification system
10/16/2014US20140305104 Metering module featuring air gap insulation
10/16/2014US20140305103 Control apparatus for internal combustion engine
10/16/2014US20140305102 Control device for an electrically heated catalyst, and electrode deterioration degree estimation device for an electrically heated catalyst
10/16/2014US20140305100 Method for preventing clogging of urea injection nozzle of scr system
10/16/2014US20140305099 Systems, methods, and apparatuses related to the use of gas clathrates
10/14/2014US8859075 Silicon carbide ceramic and honeycomb structure
10/14/2014US8858907 Catalytic reduction of NOx with high activity catalysts with NH3 reductant
10/14/2014US8858904 Catalyzed soot filter
10/14/2014US8858903 Methods for oxidation and two-way and three-way ZPGM catalyst systems and apparatus comprising same
10/14/2014US8858283 Engine, outboard motor, and watercraft
10/14/2014US8857648 Tank closure assembly
10/14/2014US8857179 Secondary air system with variable speed air pump and multi-position gated check valve
10/14/2014US8857164 Exhaust manifold
10/14/2014US8857163 Exhaust heat utilization system
10/14/2014US8857162 Coolant warm-up using exhaust
10/14/2014US8857161 Exhaust gas purification apparatus and exhaust gas purification method for an internal combustion engine
10/14/2014US8857160 Reservoir for accommodating an aqueous solution
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