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)
10/2012
10/25/2012DE102007033470B4 Vorrichtung und Verfahren zur Dosierung eines Reduktionsmittels in einen Abgastrakt eines Fahrzeugs Apparatus and method for metering a reducing agent into an exhaust tract of a vehicle
10/25/2012DE10023793B4 Verfahren und Vorrichtung zur Steuerung einer Entschwefelung einer Abgasreinigungsvorrichtung Method and apparatus for controlling a desulphurization of an exhaust gas purifying device
10/24/2012EP2514939A2 Waste gas assembly components with thermal isolation
10/24/2012EP2514937A1 A pumping device and a liquid injecting system comprising such a pumping device
10/24/2012EP2514936A1 Control device and control method for reduction agent injection valve
10/24/2012EP2514935A1 Exhaust gas purification method and exhaust gas purification system for reciprocating internal combustion engine
10/24/2012EP2514881A1 Hydraulic driving device for working machine
10/24/2012EP2513444A1 Multilayer mounting mat for pollution control devices
10/24/2012EP2513443A1 Mounting mat for exhaust gas treatment device
10/24/2012EP2513442A1 Use of microspheres in an exhaust gas treatment device mounting mat
10/24/2012EP2513441A1 Valve device for internal combustion engines
10/24/2012EP2513440A2 Thermal enhancer and hydrocarbon doser
10/24/2012EP2513439A1 Method for controlling the reductant buffer level in an exhaust gas aftertreatment device
10/24/2012EP2513437A1 Regeneration of particle filters
10/24/2012EP2512884A2 Filter cleaning tool and method
10/24/2012EP2512717A1 Method for producing a container for a temperature-sensitive operating material, and container for said material
10/24/2012EP2512669A2 Process of direct copper exchange into na+-form of chabazite molecular sieve, and catalysts, systems and methods
10/24/2012EP2512642A1 Mixing system for an exhaust gases after-treatment arrangement
10/24/2012CN202500642U Vehicle tail gas catalysis converter mounting structure
10/24/2012CN202500641U Fixing device for SCR system urea nozzle
10/24/2012CN202500640U Large-scale carrier encapsulating device for automobile ternary purifier
10/24/2012CN202500639U Loader water filtration system
10/24/2012CN202500638U Vehicle tail gas cleaning device
10/24/2012CN202500637U Three-level tail gas processing apparatus
10/24/2012CN202500636U Exhaust nozzle system for motorcycle
10/24/2012CN202497791U Solid particle adsorber for automobile exhaust
10/24/2012CN102753797A Exhaust gas purification device
10/24/2012CN102753796A Method for manufacturing exhaust gas ducting devices
10/24/2012CN102753795A Use of microspheres in an exhaust gas treatment device mounting mat
10/24/2012CN102753794A Exhaust-gas purifying device for internal-combustion engine
10/24/2012CN102748481A Urea injection valve for SCR (Selective Catalytic Reduction) system and laser welding method thereof
10/24/2012CN102748114A Motorbike exhaust pipe with heat-insulation frame
10/24/2012CN102748112A Reconfigurable bi-metallic mixer for an exhaust aftertreatment system and method of using the same
10/24/2012CN102748109A Papery carrier unit for post-processing of tail gas
10/24/2012CN102748108A Paper high-strength after-treatment carrier unit
10/24/2012CN102748107A Paper laminated carrier unit for exhaust after-treatment
10/24/2012CN102748106A Urea nozzle of SCR (Selective Catalytic Reduction) system and mounting structure of urea nozzle
10/24/2012CN102748105A Urea nozzle of SCR (Selective Catalytic Reduction) system and mounting structure of urea nozzle
10/24/2012CN102748104A High-combustion-ratio environment-friendly non-road diesel engine
10/24/2012CN102748103A 蜂窝结构 Honeycomb structure
10/24/2012CN102748102A 选择性还原反应系统 Selective Catalytic Reduction System
10/24/2012CN102748101A Urea injection system for reducing NOx discharge of engine and control method thereof
10/24/2012CN102748100A Urea measuring jet pump in SCR (Selective Catalytic Reduction) system
10/24/2012CN102748099A Fireproof filter device for tail gas of underground loader
10/24/2012CN102748098A Diesel engine exhaust gas purification apparatus
10/24/2012CN102748097A Particle catcher regeneration system
10/24/2012CN101849087B Method for reducing nitric oxide in the exhaust gas flow of internal combustion engines
10/24/2012CN101784770B Exhaust system for internal combustion engine
10/24/2012CN101688457B Process for starting a pump
10/24/2012CN101598054B Device for explosion prevention and filter purification of exhaust
10/24/2012CN101568702B Exhaust gas purification system of diesel engine
10/24/2012CN101512113B Apparatus, system, and method for enhancing soot filter protection
10/24/2012CN101149007B Method of managing ammonia vapour when engine in stop state
10/24/2012CN101087935B Control system for an engine aftertreatment system
10/23/2012US8293199 Process for preparation of copper containing molecular sieves with the CHA structure, catalysts, systems and methods
10/23/2012US8293198 Process of direct copper exchange into Na+-form of chabazite molecular sieve, and catalysts, systems and methods
10/23/2012US8293197 Systems and methods for enhanced selective catalytic reduction of NOx
10/23/2012US8293180 Apparatus for distinguishing liquid reducing agent and exhaust emission control apparatus of engine
10/23/2012US8291742 Process and apparatus for producing a structured sheet-metal strip
10/23/2012US8291699 Exhaust manifold of a turbo-supercharged reciprocating engine
10/23/2012US8291698 Sound insulation cover
10/23/2012US8291697 Internal combustion engine control device
10/23/2012US8291696 SCR mixer
10/23/2012US8291695 Method and apparatus for controlling exhaust emissions in a spark-ignition direct-injection engine
10/23/2012US8291694 Electrically heated particulate filter enhanced ignition strategy
10/23/2012US8291693 Method for setting a predetermined oxygen filling value of an oxygen storage reservoir of a catalytic converter
10/23/2012US8291692 Method for the control of the supplied air/fuel ratio of an internal combustion engine
10/18/2012WO2012141034A1 Honeycomb structure
10/18/2012WO2012140962A1 Exhaust gas purification system for working machine
10/18/2012WO2012140784A1 Exhaust cleaner for internal combustion engine
10/18/2012WO2012140775A1 Exhaust cleaner for internal combustion engine
10/18/2012WO2012140753A1 Fuel injection control system for internal combustion engine
10/18/2012WO2012140739A1 DEVICE FOR DETECTING DETERIORATION OF NOx CATALYST OF SELECTIVE REDUCTION TYPE
10/18/2012WO2012140702A1 Exhaust gas purification device for internal combustion engine
10/18/2012WO2012140034A1 Method for operating an scr metering unit
10/18/2012WO2012139978A2 Device having a heat exchanger for a thermoelectric generator of a motor vehicle
10/18/2012WO2012139801A1 Device and method for heating exhaust gases of an internal combustion engine
10/18/2012WO2012139631A1 Filler neck for a liquid tank, in particular a urea tank, on motor vehicles
10/18/2012WO2012139608A1 Method for operating a lambda probe
10/18/2012WO2012096971A3 Reductant delivery device
10/18/2012US20120265426 Method of and apparatus for in-situ measurement of soot by electron spin resonance (esr) spectrometry
10/18/2012US20120260639 Exhaust gas cleaning component with deflection surface, method for production thereof and motor vehicle having the component
10/18/2012US20120260638 Vehicle control device
10/18/2012US20120260637 Hydraulic Driving Device for Working Machine
10/18/2012US20120260635 Treatment of diesel engine exhaust
10/18/2012US20120260634 NOx CONTROL SYSTEMS AND METHODS FOR CONTROLLING NOx EMISSIONS
10/18/2012US20120260633 Aftertreatment system and control strategy for internal combustion engine
10/18/2012US20120260632 Method for operating a delivery device for a reducing agent and motor vehicle having a delivery device
10/18/2012US20120260631 Method and device for regenerating a particle filter in a y-exhaust gas system
10/18/2012US20120260630 Combined engine out nox management
10/18/2012US20120260629 System and Method for Liquid Reductant Injection
10/18/2012US20120260628 Treatment of cold start engine exhaust
10/18/2012US20120260627 Internal combustion engine with emission treatment interposed between two expansion phases
10/18/2012DE102012206001A1 Diagnosewerkzeug für ein bereichsweises Hängenbleiben eines Stickoxidsensors Diagnostic tool for a region by region snagging a nitric oxide sensor
10/18/2012DE102012206000A1 Verbrennungsmotor mit einer zwischen zwei Expansionsphasen dazwischengeschalteten Emissionsbehandlung An engine with an intervening between two expansion phases emission treatment
10/18/2012DE102012205497A1 System und Verfahren zur Einspritzung von flüssigem Reduktionsmittel System and method for injecting liquid reducing agent
10/18/2012DE102012007159A1 Exhaust system for internal combustion engine of vehicle, has predetermined mounting positions for multiple exhaust gas sensors and electronic control unit with electrical connection ports for connection of exhaust gas sensor
10/18/2012DE102011017114A1 Method for monitoring exhaust gas treatment system of diesel engine, involves determining whether treatment system is operated effectively based on whether reducing agent dosage to gas is started before or after expiration of time counter
10/18/2012DE102011017028A1 Absteuervorrichtung Absteuervorrichtung
10/18/2012DE102011016967A1 Verfahren zum Betrieb einer SCR-Dosiereinheit A method of operating an SCR dosing
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