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 9 - Electrical control of exhaust gas treating apparatus
Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942)
09/2005
09/29/2005WO2005090761A1 Exhaust purifying apparatus for internal combustion engine
09/29/2005WO2005090759A1 Exhaust filter regeneration regime method and apparatus
09/29/2005US20050210867 Method for operating an internal combustion engine and device for implementing the method
09/27/2005US6948486 System and method for derating an engine to encourage servicing of a vehicle
09/27/2005US6948311 Method and device for controlling an exhaust gas aftertreatment system
09/22/2005WO2005088097A1 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine
09/22/2005WO2005088096A1 Regeneration controller for exhaust purification apparatus of internal combustion engine
09/22/2005WO2005088095A1 Regeneration controller for exhaust purification apparatus of internal combustion engine
09/22/2005WO2005088094A1 Regeneration controller for exhaust purification apparatus of internal combustion engine
09/22/2005WO2005088090A1 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine
09/22/2005WO2005088089A1 Exhaust purifying apparatus for internal combustion engine
09/22/2005WO2005088088A1 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine
09/22/2005WO2005088087A1 Exhaust purifying apparatus for internal combustion engine
09/22/2005WO2005088086A1 Regeneration controller for exhaust purification apparatus of internal combustion engine
09/22/2005DE10233945B4 Verfahren zur Reinigung eines Partikelfilters A method for cleaning a particle filter
09/22/2005DE102005011419A1 Abgasreinigungssystem für eine Brennkraftmaschine An exhaust gas purification system for an internal combustion engine
09/21/2005EP1576269A1 Catalyst temperature modelling during exothermic operation
09/21/2005EP0975417B1 REDUCING NOx EMISSIONS FROM AN ENGINE BY TEMPERATURE-CONTROLLED UREA INJECTION
09/21/2005CN1671954A Exhaust after-treatment system for the reduction of pollutants from diesel engine exhaust and related method
09/20/2005US6947831 Pressure sensor diagnosis via a computer
09/20/2005US6945037 Method and device for controlling an exhaust treatment system
09/15/2005US20050198945 Exhaust gas purification system of internal combustion engine
09/15/2005US20050198944 Exhaust gas purification system of internal combustion engine
09/15/2005US20050198943 Method for metering ammonia into the exhaust-gas region of an internal combustion engine and device for implementing the method
09/15/2005DE10251224B4 Verfahren zur Bestimmung einer Beladung eines Partikelfilters im Abgastrakt einer Brennkraftmaschine Method for determining a loading of a particulate filter in the exhaust tract of an internal combustion engine
09/15/2005DE102005008529A1 Abgasreinigungssystem für eine Brennkraftmaschine An exhaust gas purification system for an internal combustion engine
09/14/2005EP1574682A1 System for diagnosing deterioration of catalyst
09/13/2005US6941750 Method of determining the amount of particulate accumulated in a particulate filter
09/08/2005US20050197759 Engine system and method with cylinder deactivation
09/06/2005US6938411 Periodically, denitrating the storage catalyst by enriching the exhaust gas; regenerating the particulate filter by increasing the temperature of lean exhaust gas, then desufurizing the catalyst by enriching the exhaust gas
09/06/2005US6938410 Temperature management of catalyst system for a variable displacement engine
09/01/2005US20050188686 Exhaust gas purification system of internal combustion engine
09/01/2005DE19737824B4 Reiniger zum Entfernen von Partilkeln und Reinigungsverfahren dazu Cleaner to remove Partilkeln and purification processes to
09/01/2005DE102005004619A1 Abgasemissionssteuersystem für einen Verbrennungsmotor und Abgasemissionssteuerverfahren An exhaust emission control system for an internal combustion engine and exhaust emission control method
09/01/2005DE102004007041A1 Verfahren zum Betreiben eines Partikelfilters A method of operating a particle filter
09/01/2005DE102004007040A1 Vorrichtung und Verfahren zur Ermittlung des Beladungszustands eines Parikelfilters Apparatus and method for determining the loading state of a Parikelfilters
09/01/2005DE102004007039A1 Vorrichtung und Verfahren zur Ermittlung des Beladungszustands eines Partikelfilters Apparatus and method for determining the loading of a particulate filter
09/01/2005DE102004007038A1 Method for monitoring the state of a carbon filter especially for a diesel engine has parts of electrodes near to or on the inner walls of the filter to monitor changes in resistance or impedance
08/2005
08/31/2005EP1568865A1 Regeneration of a diesel particulate filter
08/31/2005EP1339955B1 Control system for scr applications
08/30/2005US6935989 Catalyst activation controlling apparatus for emission control catalyst in internal combustion engine
08/25/2005WO2005078253A1 Device and method for determining the load state of a particle filter
08/25/2005WO2005078252A1 Engine exhaust emission control system
08/25/2005WO2005078250A1 Engine exhaust emission control system
08/25/2005WO2005078247A1 Exhaust gas purifying device and exhaust gas purifying method in internal combustion engine
08/25/2005US20050183706 Air-fuel ratio control apparatus for multiple cylinder engine
08/25/2005DE102004005321A1 Verfahren zur Regeneration eines Partikelfilters und Abgasreinigungssystem mit Partikelfilter Process for regenerating a particulate filter and exhaust gas purification system with particle filter
08/23/2005US6932069 Air fuel ratio control apparatus for an internal combustion engine
08/23/2005US6931842 Regeneration of diesel particulate filter
08/23/2005US6931839 An exhaust system for an internal combustion engine having a plurality of cylinders, comprising: a exhaust manifold for providing fluid communication of exhaust of the plurality of cylinders to a catalytic converter
08/18/2005US20050178207 Method for recognizing the loading of a particle filter
08/18/2005US20050178111 A diesel particulate converter having an agglomerator/soot collection chamber for collecting and retaining entrapped soot which as it agglomerates to become larger disposable particles entraps nanoparticles, particles and adsorbed gases; efficiency; also includes a separator; air pollution control
08/18/2005US20050178110 Catalysis of the reaction of injected hydrocarbon fuel and oxygen to produce exhaust gases enriched in reductants ,e.g. volatile hydrocarbons and carbon monoxide, in a temperature range of 400-500 degrees C. , to efficiently regenerate the NOx adsorber/reducer downstream; not significant fuel penalty
08/18/2005US20050178109 Exhaust gas purifying apparatus for internal combustion engine
08/18/2005DE4139291B4 Vorrichtung zum Betreiben einer Brennkraftmaschine mit Abgasturboaufladung Apparatus for operating an internal combustion engine with turbocharging
08/18/2005DE102004005072A1 Verfahren zum Regenerieren einer Abgasnachbehandlungsanlage Process for regenerating an exhaust aftertreatment system
08/18/2005DE102004002292A1 Exhaust control for IC engine has the sulphur accumulated in the catalyser removed by a heating and sulphur replacement process with stochiometric air input
08/17/2005EP1564387A1 Method of operating a diesel particle filter
08/17/2005EP1564386A1 Apparatus and method for determining the loading status of a particulate filter
08/17/2005EP1564385A2 Exhaust gas purifying apparatus for internal combustion engine
08/17/2005EP1563170A1 Method for recognition of the loading of a particle filter
08/16/2005US6928809 Exhaust gas purification system and method
08/11/2005WO2005073525A1 Method for controlling an internal combustion engine
08/11/2005WO2005042934A3 Intermittent application of syngas to nox trap and/or diesel engine
08/11/2005US20050173265 detectors for measuring oxygen concentrations at different points of an exhaust system of automobiles, comprising electrodes that upstream and downstream from catalytic converters connected to circuits that measure fuel/air ratios
08/11/2005DE102004001724A1 Operating process for a combustion engine especially otto or diesel engines for a motor vehicle closes inlet valve earlier in high load region before the lower dead point
08/11/2005DE10140048B4 Verfahren und Vorrichtung zur Bestimmung der Belastung eines Dieselpartikelfilters Method and apparatus for determining the load of a diesel particulate filter
08/10/2005EP1561922A1 Regeneration process of a particulate filter and exhaust gas purifying system with a particulate filter
08/10/2005EP1561016A1 Device for the secondary treatment of the exhaust gas of an internal combustion engine
08/10/2005CN1653870A Plasma-assisted joining
08/10/2005CN1653869A Plasma-assisted decrystallization
08/10/2005CN1653868A 等离子体催化剂 Plasma catalyst
08/10/2005CN1653867A Plasma-assisted coating
08/10/2005CN1653866A Plasma generation and processing with multiple radiation sources
08/10/2005CN1653851A Plasma-assisted heat treatment
08/10/2005CN1653574A Plasma-assisted gas generation
08/10/2005CN1653248A Plasma-assisted engine exhausting process
08/10/2005CN1653205A Plasma-assisted reinforced coating
08/10/2005CN1653204A Plasma-assisted nitrogen surface treatment
08/10/2005CN1653161A Plasma-assisted joining
08/10/2005CN1652893A Plasma-assisted process in production line
08/10/2005CN1652889A Plasma-assisted sintering
08/10/2005CN1652867A Plasma-assisted carbon structure forming
08/10/2005CN1652866A Plasma-assisted carburizing
08/09/2005US6925982 Overall scheduling of a lean burn engine system
08/04/2005WO2004061273A8 Method for controlling exhaust gas temperature and space velocity
08/04/2005US20050166634 Interchangeable jewelry setting
08/04/2005US20050166582 Exhaust emission control system for internal combustion engine and exhaust emission control method
08/04/2005US20050166580 Method for regenerating an exhaust aftertreatment system
08/04/2005DE102005001459A1 Abgasreinigungssystem für eine Brennkraftmaschine An exhaust gas purification system for an internal combustion engine
08/04/2005DE102004001421A1 Filtereinrichtung, insbesondere für eine Abgasanlage einer Brennkraftmaschine Filter device, in particular for an exhaust system of an internal combustion engine
08/03/2005CN1650095A 过滤器控制系统 Filter Control System
07/2005
07/28/2005WO2005068797A1 Method and device for controlling the injection of reducing agent
07/28/2005US20050163590 Self-attaching nut
07/28/2005DE4426020B4 Verfahren und Vorrichtung zur Überwachung der Funktionsfähigkeit eines Katalysators im Abgaskanal einer Brennkraftmaschine Method and apparatus for monitoring the operability of a catalyst in the exhaust passage of an internal combustion engine
07/28/2005DE10361791A1 Exhaust gas cleaning device regenerating method for e.g. Otto engine, involves exhibiting catalyst by device, and pressuring filter with secondary air, when catalyst is desulphurized with hypostoichiometric exhaust gas
07/28/2005DE10360775A1 Sensorvorrichtung für verbrennungsmotorische Abgase und Betriebs- und Auswerteverfahren Sensor device for internal combustion engine exhaust gases and operating and evaluation
07/28/2005DE102004001331A1 Introducing ammonia into engine exhaust system containing selective catalytic reduction catalyst reduce nitrogen oxide emissions comprises introducing ammonia after switching off the engine
07/28/2005DE10005623B4 Gerät und Verfahren zum Ermitteln der Menge der unverbrannten Kraftstoffbestandteile, die an einem Adsorptionsmittel einer Brennkraftmaschine adsorbiert sind Apparatus and method for determining the amount of unburned fuel components which are adsorbed on an adsorbent of an internal combustion engine
07/27/2005EP1485588B1 Exhaust system for an internal combustion engine
1 ... 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 ... 80