Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
12/2012
12/13/2012WO2012168042A1 Internal combustion engine having at least one catalyst unit
12/13/2012WO2012110395A3 Method and device for precipitating particles
12/13/2012US20120315196 Apparatus having a tank and a delivery unit for reducing agent
12/13/2012US20120312013 System, method, and device for locomotive exhaust gas recirculation cooling and catalyst heating
12/13/2012US20120312011 Turbine housing and method for directing exhaust
12/13/2012US20120312001 Low pressure egr system and examining method for efficiency of low egr cooler
12/13/2012US20120312000 Exhaust gas treatment device for diesel engine
12/13/2012US20120311999 Device for providing a liquid reducing agent and motor vehicle having the device
12/13/2012US20120311997 Nox removal system for biogas engines at anaerobic digestion facilities
12/13/2012US20120311996 Filtering method and filter for a nox sensor of an exhaust gas system
12/13/2012US20120311995 NOx ADSORBER CATALYST CONDITION EVALUATION APPARATUS AND ASSOCIATED METHODS
12/13/2012US20120311994 Particulate filter monitoring methods and systems
12/13/2012DE19607461B4 Verfahren zum Erfassen und Dokumentieren von abgasrelevanten Fehlfunktionen eines Fahrzeugs mit Brennkraftmaschine mit Hilfe bordeigener Mittel A method for detecting and documenting emission-related malfunctions of a vehicle with internal combustion engine using on-board means
12/13/2012DE112010003670T5 Oberflächenspalt-Russsensor für Abgas Surface gap soot sensor for exhaust
12/13/2012DE112010002608T9 System und Verfahren zum Filtern von Dieselmotorabgaspartikeln System and method for filtering diesel engine exhaust particulates
12/13/2012DE112005001753B4 Regenerationssystem für eine Dieselabgasnachbehandlungseinrichtung Regeneration system for a diesel exhaust treatment device
12/13/2012DE102012209469A1 System und Verfahren zum Bestimmen einer Ammoniak-erzeugungsrate in einem Dreiwege-Katalysator System and method for determining an ammonia production rate in a three-way catalyst
12/13/2012DE102012209465A1 Turbinengehäuse und verfahren zum leiten eines abgases Turbine housing and process for conducting an exhaust gas
12/13/2012DE102012012428A1 Device for qualitative examination of spray preparation of dosing system for aftertreatment of exhaust gases of internal combustion engine by aqueous urea solution, has absorbent laminar medium for receiving spray image
12/13/2012DE102011103654A1 Internal combustion engine i.e. petrol engine, for driving hybrid vehicle, has cooling device driven under indirect use of energy of turbine, where medium is acted upon exhaust gas tract for cooling of exhaust tract by cooling device
12/13/2012DE102011103644A1 Reducing agent tank used for post-treatment of exhaust gas in internal combustion engine of vehicle, has sensor that detects presence of liquid reducing agent in reducing agent tank portion
12/13/2012DE102011077184A1 Exhaust system for internal combustion engine, particularly for motor vehicle, has injector for introducing hydrocarbon in exhaust gas flow, where oxidation catalyst is arranged downstream of injector
12/13/2012DE102011077156A1 Exhaust system for internal combustion engine of motor vehicle, has mixing channel with helical/helically configured spiral region that is inclined at specific angle with respect to center axis
12/13/2012DE102011077155A1 Abgasanlage Exhaust system
12/13/2012DE102011050928A1 Exhaust gas recycling system for connection with commercial water-cooled four-stroke diesel engine in block-type thermal power station, has catalytic converter arranged behind urea injection unit in flow direction of exhaust gas
12/12/2012EP2532852A1 Exhaust cleaner for internal combustion engine
12/12/2012EP2532851A1 Exhaust gas purification device for an engine
12/12/2012EP2531704A2 Muffler with integrated catalytic converter and polymeric muffler body
12/12/2012EP2531703A1 Exhaust-gas system
12/12/2012EP2531280A1 NOx ABSORBER CATALYSTS
12/12/2012EP2531278A1 Three way catalyst comprising extruded solid body
12/12/2012EP2531277A1 Oxidation catalyst
12/12/2012CN202596892U Silencer device for combustion engine box body
12/12/2012CN202596857U Tail gas emission device for motor vehicles and engine tail gas catalyst for motor vehicles
12/12/2012CN202596852U Diesel engine tail gas treatment urea pump
12/12/2012CN202596850U Tail gas purification device for internal-combustion engine
12/12/2012CN202596849U Air valve for motorcycle
12/12/2012CN202596848U Quaternary catalytic converter for diesel engine
12/12/2012CN202596847U Urea nozzle
12/12/2012CN202596846U Urea box with visual liquid level
12/12/2012CN202596845U Fire extinguishing device of exhaust pipe of well-drilling diesel engine
12/12/2012CN202596844U Marine diesel engine exhaust purification silencer
12/12/2012CN202596843U Carbon particle electricity heating and burning device
12/12/2012CN202596842U Electrode mast assembly of electric heating combustion carbon particle device
12/12/2012CN202596841U Automobile exhaust collecting system of automobile assembly workshop
12/12/2012CN102822469A Exhaust gas purification device
12/12/2012CN102822468A Exhaust gas purification device
12/12/2012CN102822467A Device for providing a liquid reducing agent
12/12/2012CN102822466A Method and device for preventing fuel freezing in postprocessing burner system
12/12/2012CN102822465A Exhaust gas control apparatus and method for internal combustion engine
12/12/2012CN102822464A Device for post-treating exhaust gases of an internal combustion engine
12/12/2012CN102822463A Exhaust gas purification device for internal combustion engine
12/12/2012CN102822462A Improvements in control of emissions
12/12/2012CN102822461A Combustion/temperature increase control method and device for after-treatment burner system
12/12/2012CN102822460A 废气净化系统 Exhaust gas purification system
12/12/2012CN102822369A Stainless steel foil and catalyst carrier for exhaust gas purification device using the foil
12/12/2012CN102821854A Large-capacity metal catalyst carrier and catalytic converter using same
12/12/2012CN102821847A Catalysts for treating transient NOX emissions
12/12/2012CN102817731A Waste gas purification apparatus for diesel generating set
12/12/2012CN102817686A Particulate filter monitoring methods and systems
12/12/2012CN102817685A Fliting method and filter of nitrogen oxide sensor for exhaust system
12/12/2012CN102817683A Tail gas purification device for internal combustion engine
12/12/2012CN102817682A Non-automotive heavy-duty diesel engine SCR (semiconductor control rectifier) device and method
12/12/2012CN102817680A Square box type small-carrier catalysis silencer
12/12/2012CN102817679A Anti-overfilling urea box
12/12/2012CN102817678A Automobile exhaust purifier
12/12/2012CN102817677A Secondary cylindrical surface sealing structure of metering nozzle
12/12/2012CN102817676A Method for operating a spark-ignition, direct-injection internal combustion engine
12/12/2012CN102817675A System and method for determining an ammonia generation rate in a three-way catalyst
12/12/2012CN102817674A Electronically heated hydrocarbon (HC) adsorber
12/12/2012CN102817673A Microparticles filter method and filter device thereof
12/12/2012CN102817672A Pneumatic motor silencing and dirt collecting device
12/12/2012CN102817646A Turbine housing and method for directing exhaust
12/12/2012CN102815217A Method of using a regenerative brake system for heating a motor vehicle catalytic converter and powering other electrical accessories
12/12/2012CN102182534B Tail gas purification device for diesel engine
12/12/2012CN101994548B Anti-explosion flame arrester
12/12/2012CN101970816B After-treatment device for exhaust gases immediately downstream of combustion chamber
12/12/2012CN101960109B Honeycombed body with a connection free area
12/12/2012CN101952571B System and method for auxiliary power unit emissions management
12/12/2012CN101932802B Internal combustion engine exhaust gas cleaning apparatus and exhaust gas cleaning method
12/12/2012CN101903624B Apparatus and method for injection of a fluid for an exhaust gases treatment device
12/12/2012CN101855430B 控制装置 Control device
12/12/2012CN101646844B Black exhaust purification apparatus for diesel engine
12/12/2012CN101600859B A method and apparatus for catalyst regeneration
12/12/2012CN101522297B Sulfur tolerant alumina catalyst support
12/12/2012CN101493027B Air mixing and metering system for processing vehicle exhaust
12/11/2012US8332129 Internal combustion engine exhaust gas system and control method of the same
12/11/2012US8329127 Combined slip catalyst and hydrocarbon exotherm catalyst
12/11/2012US8327829 Injector mounting system
12/11/2012US8327634 Exhaust heat recovery system
12/11/2012US8327633 Exhaust pipe for vehicle-mounted engine
12/11/2012US8327631 Air pollution control system for ocean-going vessels
12/11/2012US8327630 Exhaust emission control device
12/11/2012US8327629 Black exhaust purification apparatus for diesel engine
12/11/2012US8327628 Gasoline particulate filter regeneration and diagnostics
12/11/2012US8327627 Exhaust emission control device
12/11/2012US8327626 Exhaust emission control device
12/11/2012US8327625 Method for regenerating soot filters in the exhaust gas system of a lean mix engine, and exhaust gas system therefor
12/11/2012US8327624 System for purifying exhaust gas
12/11/2012US8327623 Method and system for utilization of regenerative braking electrical energy for operating auxiliary system in an off-highway vehicle