| Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942) |
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| 09/04/2008 | DE102007009841A1 Method for determination of loading condition of particle filter for exhaust gas treatment system in internal combustion engines, involves correcting stimulation of characteristics values by signals for pressure difference |
| 09/04/2008 | DE10107680B4 Vorrichtung zur Reinigung des Abgases einer Brennkraftmaschine A device for purifying the exhaust gas of an internal combustion engine |
| 09/03/2008 | EP1965061A2 Diesel engine exhaust after-treatment operator interface algorithm |
| 09/03/2008 | EP1965048A1 Method of controlling exhaust gas purification system and exhaust gas purification system |
| 09/03/2008 | EP1963646A2 Controlling exhaust gas recirculation in a turbocharged compression-ignition engine system |
| 09/03/2008 | EP1963635A1 Method and system for combustion engine particulate filter regeneration |
| 09/03/2008 | CN100416053C Exhaust purifying apparatus and exhaust purifying method for internal combustion engine |
| 09/02/2008 | US7419344 Self-attaching nut |
| 08/28/2008 | WO2008103113A1 On-board-diagnosis method for an exhaust aftertreatment system and on-board-diagnosis system for an exhaust aftertreatment system |
| 08/28/2008 | WO2008103111A1 Exhaust gas after treatment system (eats) |
| 08/28/2008 | US20080202103 Software, methods and systems including soot loading metrics |
| 08/28/2008 | US20080202100 Exhaust emission control device and method for internal combustion engine and engine control unit |
| 08/28/2008 | US20080202099 Fuel control of an internal-combustion engine |
| 08/28/2008 | DE112006001990T5 Verfahren und System zur Bestimmung von Ruß- und Aschekonzentrationen in einem Filter A method and system for determining concentrations of soot and ash in a filter |
| 08/28/2008 | DE102007007779A1 Diesel engine pre-heating, and particle filter and nitrogen oxide-storage catalyst regenerating method fro motor vehicle, involves supplying current to heater plug through relay during regeneration of catalyst |
| 08/26/2008 | CA2426574C Particulate filter for purifying exhaust gases of internal combustion engines comprising hot spot ceramic ignitors |
| 08/21/2008 | US20080196394 System For Assisting Regeneration Of Pollution Management Means For Motor Vehicle Engine |
| 08/20/2008 | CN101245727A Control method and control device for controlling input amount in diesel engine SCR system |
| 08/20/2008 | CN100412328C Exhaust emission control device for internal combustion engine |
| 08/14/2008 | DE102008000159A1 Control device for internal combustion engine, has turbo charger, which controls flow speed of exhaust gas with nozzle and has post treatment device provided downstream from turbine in exhaust gas system |
| 08/13/2008 | EP1956220A2 System and method for calculating loading of a diesel particulate filter by windowing inputs |
| 08/13/2008 | EP1956209A1 Exhaust purifier for internal combustion engine |
| 08/13/2008 | EP1954927A2 Control system for internal combustion engine, and control method for internal combustion engine |
| 08/13/2008 | CN100410507C Exhaust purifying apparatus for internal combustion engine |
| 08/07/2008 | US20080189027 Coordinated control of throttle and egr valve |
| 08/07/2008 | US20080184774 Gas sensor controller |
| 08/07/2008 | US20080184699 Exhaust gas cleaning apparatus and method thereof |
| 08/07/2008 | US20080184697 Emmision control device for internal combustion engine |
| 08/07/2008 | DE112006002606T5 Abgasbehandlungssystem mit hydraulisch betätigtem Luftventil Exhaust gas treatment system with hydraulically operated air valve |
| 08/06/2008 | EP1953358A1 Regeneration control method for exhaust gas purification system, and exhaust gas purification system |
| 08/06/2008 | EP1953356A1 Method for control of exhaust gas purification system, and exhaust gas purification system |
| 08/06/2008 | CN201095998Y Diesel engine smoke discharging postprocessing auxiliary heater structure for improving pollution |
| 08/05/2008 | US7409247 Method and system for estimating a quantity of particles emitted in the exhaust gas of a diesel engine for a motor vehicle |
| 08/05/2008 | US7406823 Exhaust gas throttle valve for engines |
| 07/31/2008 | WO2008090433A1 Closed loop control of exhaust system fluid dosing |
| 07/31/2008 | US20080178578 Emission gas purification system |
| 07/31/2008 | US20080178576 Gps-activated exhaust filtration monitoring and control system |
| 07/31/2008 | DE102007047808A1 Emission control device for cleaning exhaust gas of prime mover, has electricity discharging device arranged corresponding to reduction catalyst device, at downstream side in direction of flow of exhaust gas, to discharge electricity |
| 07/31/2008 | DE102007003153A1 Verfahren zur Plausibilisierung eines ermittelten Differenzdruckwerts über einen Partikelfilter Method for determining the plausibility of a determined pressure difference value with a particulate filter |
| 07/31/2008 | DE102007000572A1 Emission controller for cleaning exhaust gas of internal-combustion engine of vehicle, has heating device for heating up reducing agent by electricity supplied by energy source when vehicle is propelled |
| 07/30/2008 | EP1950386A2 Calibrated metering unit, in particular for an exhaust gas treatment unit |
| 07/30/2008 | EP1949072A1 Sensor element for gas sensors and method for operating said sensor element |
| 07/30/2008 | EP1948914A2 Regeneration of diesel particulate filters |
| 07/30/2008 | CN201092875Y Vehicle vent gas filtering purifier |
| 07/30/2008 | CN101232935A Method for the selective catalytic reduction of nitrogen oxides in the exhaust gas of an internal combustion engine and exhaust gas system |
| 07/30/2008 | CN101230793A Device of engine for purifying waste air |
| 07/30/2008 | CN100406694C Sulfur purge control method and exhaust gas purifying system |
| 07/24/2008 | US20080177457 Diesel Engine |
| 07/23/2008 | EP1947306A1 Control unit for exhaust gas purifying apparatus |
| 07/23/2008 | CN101228436A Method and system for detecting soot and ash concentrations in a filter |
| 07/23/2008 | CN101225763A Method for controlling auxiliary air supply quantity as well as supply device thereof |
| 07/22/2008 | US7401462 Control strategy for lean NOx trap regeneration |
| 07/17/2008 | WO2008083917A1 Method for controlling the temperature of the exhaust gases of a thermal engine |
| 07/17/2008 | US20080168824 Method for on-board diagnostics of diesel engine NOx adsorber catalysts |
| 07/17/2008 | DE102007059474A1 Dieselabgassteuerung während eines Notlaufmodus Diesel exhaust control during emergency mode |
| 07/17/2008 | DE102007047762A1 Sauerstoffbasierte Partikelfilterregenerationsstrategie Oxygen-based particulate filter regeneration strategy |
| 07/16/2008 | EP1944489A2 Exhaust gas purifying system for internal combustion engine |
| 07/16/2008 | EP1943415A1 Measuring of a soot deposition homogeneity in a particle filter and said filter regeneration control |
| 07/16/2008 | EP1943414A2 System for particulate matter sensor signal processing |
| 07/16/2008 | CN101220763A Diesel exhaust control during limp-home mode |
| 07/16/2008 | CN100402808C Particle removing device for diesel engine |
| 07/10/2008 | WO2008082467A1 Exhaust treatment system |
| 07/10/2008 | WO2008082464A1 Filter regeneration using ultrasonic energy |
| 07/10/2008 | WO2008081286A1 Exhaust gas control apparatus and method for an internal combustion engine |
| 07/10/2008 | US20080163609 Exhaust Gas Purifying System |
| 07/10/2008 | DE102007063325A1 Exhaust gas cleaning device regeneration method for motor vehicle, involves performing post-injection as regeneration measure depending on operating point in cyclic distances for selected operating periods of cylinder of engine |
| 07/10/2008 | DE102007046564A1 Verfahren und System zur Wiederaufbereitung von Abgasanlagenfilterungs- und Katalysatorkomponenten unter Verwendung eines veränderlichen Motorleerlaufs mit hoher Drehzahl A method and system for reclaiming Abgasanlagenfilterungs- and catalyst components using a variable engine idling at a high speed |
| 07/09/2008 | CN100400809C 过滤器控制系统 Filter Control System |
| 07/08/2008 | US7395661 Method of estimating soot accumulation amount of exhaust gas purification filter, and computer program product therefor |
| 07/03/2008 | WO2008079299A2 Software, methods and systems including soot loading metrics |
| 07/03/2008 | WO2008079183A1 Particulate loading monitoring system |
| 07/03/2008 | US20080162020 Egr control apparatus and method for internal combustion engine |
| 07/03/2008 | US20080162019 Method and apparatus for controlling emissions from internal combustion engines |
| 07/03/2008 | US20080162018 Exhaust gas recirculation system |
| 07/03/2008 | US20080155967 Method for Operating a Particle Trap and Device for Carrying Out the Method |
| 07/03/2008 | US20080155963 Method of estimating soot accumulation amount of exhaust gas purification filter, and computer program product therefor |
| 07/03/2008 | DE102006061694A1 Catalyst heating method for exhaust gas of internal combustion engine, involves continuously increasing amount of reducing exhaust gas components by interferences in controller of engine, if temperature exceeds threshold value |
| 07/03/2008 | DE102006061687A1 Catalyzer i.e. precatalytic converter, heating method for control device, involves determining measure for temperature at input of converter, and carrying out additional injection, if temperature exceeds preset threshold value |
| 07/03/2008 | DE102006061686A1 Internal combustion engine e.g. petrol engine, operating method, involves adjusting period of periodically alternating operation of engine to characteristics of two storage catalyzers in two appropriate heating phases |
| 07/03/2008 | DE102006061684A1 Oxygen level controlling method for internal combustion engine, involves modulating exhaust gas composition between threshold values such that lean and fat adjustments of composition are terminated, when amount reaches values, respectively |
| 07/03/2008 | DE102006061569A1 Exhaust gas purification device regenerating method for use in motor vehicle, involves regenerating purification device based on measure for loading condition, where introduction of regeneration depends on signal from speed-control device |
| 07/02/2008 | EP1937947A1 Exhaust gas purification system for internal combustion engine and method for regenerating purification ability of exhaust gas purification device |
| 07/02/2008 | CN101210509A Oxygen level method for regulating waste gas cleaning equipment |
| 07/02/2008 | CN101210507A Method and system for modifying HC discharge of engine when starting |
| 06/26/2008 | US20080148720 Exhaust gas purification apparatus and method for internal combustion engines |
| 06/26/2008 | US20080148714 Exhaust control system for an internal combustion engine |
| 06/26/2008 | US20080148713 Dynamic control of selective non-catalytic reduction system for semi-batch-fed stoker-based municipal solid waste combustion |
| 06/26/2008 | US20080148712 Exhaust control device for an internal combustion engine |
| 06/25/2008 | EP1936158A1 Exhaust gas treatment device regeneration inhibiting fuel combustion in engine cylinder |
| 06/25/2008 | EP1936139A1 Differential pressure calculating device and method for calculating differential pressure between the upstream section and the downstream section of filter, and deposition amount estimating device and method for estimating deposition amount of particulate matter on the filter |
| 06/25/2008 | CN101205827A An engine system and a method for a purge gas regeneration of an exhaust gas treatment device in a such a system |
| 06/25/2008 | CN101205826A Exhaust gas treatment device regeneration inhibiting fuel combustion in engine cylinder |
| 06/25/2008 | CN101205825A An internal combustion engine system and a method for determining a condition of an exhaust gas treatment device in such a system |
| 06/25/2008 | CN101205824A Exhaust gas treatment device regeneration inhibiting fuel combustion in an engine cylinder |
| 06/25/2008 | CN101205823A An engine system and an exhaust gas treatment device regeneration method |
| 06/25/2008 | CN100396910C Fuel injection control apparatus and fuel injection control method for internal combustion engine |
| 06/19/2008 | WO2008072265A1 Method and system of boiler condensate control |
| 06/19/2008 | US20080147295 System and method for operating a compression-ignition engine |
| 06/19/2008 | DE102007046524A1 Adaptives Lernverfahren für den Druckabfall eines sauberen Partikelfilters An adaptive learning method for the pressure drop of a clean particulate filter |
| 06/19/2008 | DE102006059673A1 System for determining operational value in exhaust gas system of internal combustion engine of vehicle, has model simulation of exhaust gas plant components of exhaust gas plant, where model has inlets and outlet |