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)
12/2012
12/27/2012WO2012175340A1 Valve arrangement
12/27/2012WO2012175285A1 Coolable metering module
12/27/2012WO2012175282A1 Injection device
12/27/2012WO2012148637A3 Reductant quality sensor
12/27/2012WO2012145298A3 Exhaust treatment system
12/27/2012WO2012118331A3 System for denitrifying exhaust gas having a noise-damping structure
12/27/2012US20120330539 Exhaust System with a NOx Sensor
12/27/2012US20120330531 Engine device
12/27/2012US20120329644 Catalyst composition and catalytic reduction system
12/27/2012US20120324871 System of Treating Exhaust Gas of Engine
12/27/2012US20120324870 Control device for internal combustion engine
12/27/2012US20120324868 Method for converting constituent gases in an internal combustion engine exhaust gas mixture and a vehicle incorporating the same
12/27/2012US20120324867 Control of emissions
12/27/2012US20120324866 Method for operating a delivery device for a reducing agent and delivery device for a reducing agent
12/27/2012US20120324865 Method for regulating a pump of an scr system
12/27/2012US20120324864 System and methods for controlling air fuel ratio
12/27/2012DE102012209378A1 Verfahren zum betreiben eines verbrennungsmotors mit funkenzündung und direkteinspritzung A method of operating an internal combustion engine with spark ignition and direct injection
12/27/2012DE102011105893A1 Harnstoffbehälter für ein Kfz Urea tank for a motor vehicle
12/27/2012DE102011078001A1 Apparatus for regulating pressure in fluid delivery system, has control valve that is integrated in pressure regulator for controlling throttle between two switching positions so as to generate negative pressure pulse in pressure line
12/27/2012DE102011077974A1 Plastic pipe connector for connecting metering valves of motor car, has supply conduit provided with connection passage for conducting liquid medium and running in sections in helical shape and end sections aligned with each other
12/27/2012DE102011077972A1 Valve assembly for internal combustion engine, has valve seat arranged in region of connection piece of exhaust gas duct, and cooling device engaged with exhaust gas duct facing end of metering valve in circumferential direction
12/27/2012DE102011077959A1 Ventilanordnung Valve assembly
12/27/2012DE102011077958A1 Liquid reducing agent tank for emission control device of lorry, has removal filters for separating reducing agents from tank, filler pipe conveying agents into tank and comprising prefilter, and pocket region arranged at outlet end of pipe
12/27/2012DE102011077956A1 Device for injecting fluid into exhaust line of internal combustion engine, has two electrical measurement points that are provided on fluid line for measuring electrical conductivity of fluid in fluid line
12/27/2012DE102011077955A1 Kühlbares Dosiermodul Coolable dosing
12/27/2012DE102011077953A1 Einspritzvorrichtung Injector
12/27/2012DE102011077951A1 Heating system for metering valve used for proportioning fluid into exhaust system of internal combustion engine of vehicle, has heating element that is used for heating fluid in metering chamber, after deactivation of engine
12/27/2012DE102011077946A1 Conveying device for injecting fluid, particularly in exhaust gas system of internal combustion engine, has one-way valve and return line, which carry out outflow of operating fluid from dosing and injection module
12/27/2012DE102011077916A1 Ice load-fixed delivery module for exhaust gas reduction system used in diesel engine, has elastic element that is arranged between primary and secondary elements for closing fluid channels of primary element in fluid-tight manner
12/27/2012DE102011077912A1 Freezing pressure-resistant conveying module for conveying aqueous urea solution to reduce nitrogen oxides in exhaust gases of diesel engine, has elastic element closing opened side of fluid channel in fluid-tight manner
12/27/2012DE102010054644B4 Abgasrückführvorrichtung für eine Verbrennungskraftmaschine Exhaust gas recirculation device for an internal combustion engine
12/27/2012DE10197207B4 Abgassteuervorrichtung für Dieselmotoren An exhaust control device for diesel engines
12/27/2012DE10194503B4 Kleinvolumiger NOx-Adsorber Small volume NOx adsorber
12/26/2012EP2538064A1 Exhaust device of internal combustion engine
12/26/2012EP2538060A1 Exhaust device
12/26/2012EP2538051A1 Method for determining the amount of a reducing agent in a tank
12/26/2012EP2538050A2 Device for introducing a reducing agent into the exhaust gas of an internal combustion engine
12/26/2012EP2538049A1 Reductant delivery unit for selective catalytic reduction
12/26/2012EP2538048A1 Reductant delivery unit for selective catalytic reduction
12/26/2012EP2538047A1 Catalyst decay diagnosis device for internal combustion engine
12/26/2012EP2538046A1 Method for controlling an internal combustion engine
12/26/2012EP2538045A1 Exhaust purification device for an internal combustion engine
12/26/2012EP2537654A1 Method for manufacturing a honeycomb-structured object
12/26/2012CN202628317U Exhaust gas emission reduction device for diesel engine for fishing vessel
12/26/2012CN202628249U Bent-tube type exhaust manifold device
12/26/2012CN202628242U Ship side exhaust system
12/26/2012CN202628239U Universal minitype petrol engine tail gas purifying and air supply reinforcing device
12/26/2012CN202628238U Purifier for purifying tail gas in motorcycle
12/26/2012CN202628237U Motorcycle tail gas purifier with heat preservation function
12/26/2012CN202628236U Tail gas purifier of motorcycle
12/26/2012CN202628235U Quick-replaceable exhaust flame arrester
12/26/2012CN202628234U Air filter special for motorcycle
12/26/2012CN102844538A Exhaust gas purification device, and control method for exhaust gas purification device
12/26/2012CN102844537A Electrically-heated catalytic converter
12/26/2012CN102844536A Mounting mat for exhaust gas treatment device
12/26/2012CN102844535A Device for discharging exhaust gas from diesel engine, having ammonolysis module
12/26/2012CN102844534A Method for operating an exhaust gas treatment device
12/26/2012CN102844533A Engine and exhaust aftertreatment control
12/26/2012CN102844532A Exhaust gas purification device
12/26/2012CN102844112A Novel mixed oxide materials for the selective catalytic reduction of nitrogen oxides in exhaust gases
12/26/2012CN102844089A Exhaust gas purification filter, and method for manufacturing exhaust gas purification filter
12/26/2012CN102840018A Gas mixing device of tail gas denitration SCR (Semiconductor Control Rectifier) system of high-power diesel engine for ship
12/26/2012CN102840017A Gas inlet pipeline structure of tail gas denitration SCR (Semiconductor Control Rectifier) system of high-power diesel engine for ship
12/26/2012CN102840016A Tail gas denitration SCR (semiconductor control rectifier) system pipeline assembly of marine high-power diesel engine
12/26/2012CN102840015A Three-way catalytic converter assembly of small-displacement engine exhaust manifold
12/26/2012CN102840014A Air-assisted injection system for diesel engine urea after-treatment SCR (Selective Catalytic Reduction) system
12/26/2012CN102840013A Hydraulic excavator for mine
12/26/2012CN102840012A Diesel engine particle filter capable of rapidly replacing filter core
12/26/2012CN102840011A Electric breakdown type particle purifier of diesel engine
12/26/2012CN102840010A Waste gas treatment method for silencer, dust-extraction device and engineering machinery motor
12/26/2012CN102840009A Sedimentation device for inhalable particles of automobile exhaust
12/26/2012CN102840008A Automobile exhaust purifier
12/26/2012CN102836792A Spray nozzle for post-treatment urea SCR (Silicon Controlled Rectifier) system of diesel engine
12/26/2012CN102836639A Automotive exhaust purification apparatus based on composition of titanium dioxide photocatalysis and plasma device
12/26/2012CN102383905B Intelligent control method for after-treatment regeneration of engine for engineering machinery
12/26/2012CN102003305B Liquid-oxygen carbon-fixation and zero-emission internal combustion engine
12/26/2012CN101918686B Equipment and method for determining catalyst deterioration
12/26/2012CN101892890B Exhaust purification device
12/26/2012CN101889131B Abnormality diagnosis system and abnormality diagnosis method of filter regeneration system
12/26/2012CN101798946B Device and method for adding diesel urea solution
12/26/2012CN101758649B Sheet member, forming method of the same, exhaust gas treatment apparatus, and muffling apparatus
12/26/2012CN101573522B Control method of exhaust emission purification system and exhaust emission purification system
12/26/2012CN101573167B Washcoated particulate filter substrate
12/26/2012CN101550861B Method and apparatus for controlling operations of exhaust gas post-processing device
12/26/2012CN101437599B Catalytic flow-through fast light off ceramic substrate and method of manufacture
12/26/2012CN101435357B Ignition-reinforced tactic of electric heating particulate filter
12/26/2012CN101395347B Exhaust system comprising catalysed soot filter
12/26/2012CN101309883B Honeycomb structure and method for manufacturing honeycomb structure
12/26/2012CN101138703B Method for purifying internal combustion engine exhaust
12/25/2012US8337791 Exhaust gas purification catalyst, exhaust gas purification apparatus using the same and exhaust gas purification method
12/25/2012US8337762 Substrate having porous sheet(s) for treating exhaust gases of combustion engines
12/25/2012US8336303 Multi-cylinder internal combustion engine, vehicle, marine vessel, and exhausting method for multi-cylinder internal combustion engine
12/25/2012US8336302 Exhaust device for a diesel engine
12/25/2012US8336301 Exhaust gas treatment unit
12/25/2012US8336300 System and method for regenerating a particulate filter accompanied by a catalyst
12/25/2012US8336299 Exhaust gas cleaning system for construction machine
12/25/2012US8336298 Addition-amount controller for exhaust gas purifying agent and exhaust emission control system
12/25/2012US8336297 Vehicle with secondary air supply passage
12/25/2012US8336296 Exhaust gas purification system for internal combustion engine
12/25/2012US8336295 Apparatus for reducing nitrogen oxide in exhaust pipe
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