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)
12/2005
12/08/2005US20050268601 Method for regenerating a particle filter
12/08/2005US20050268600 Exhaust system of multi-cylinder internal combustion engine
12/08/2005US20050268599 Air-fuel ratio control device for internal combustion engine
12/08/2005US20050268598 Thermoelectric catalytic converter temperature control
12/08/2005US20050268597 Exhaust emission control device for internal combustion engine
12/08/2005US20050268596 Electric heated catalyst failure diagnostic device
12/08/2005DE10232737B4 Kraftfahrzeugaggregat Motor vehicle assembly
12/08/2005DE102005022562A1 Injector for supplying fuel to combustion chamber of engine, has nozzle that is arranged near valve seat and has larger opening area than nozzle which is arranged farther from valve seat
12/08/2005DE102005022046A1 Device for purifying exhaust gases from an internal combustion engine comprises an electrostatic particulate filter up- or downstream from a catalyst for converting nitrogen oxides
12/08/2005DE102005021796A1 Sekundärluft-Einblassystem für eine Brennkraftmaschine Secondary air injection system for an internal combustion engine
12/08/2005DE102004024994A1 Filtereinrichtung, insbesondere für ein Abgasssystem einer Brennkraftmaschine, sowie Verfahren zu deren Herstellung Filter device, in particular for an exhaust system of an internal combustion engine, as well as processes for their preparation
12/08/2005DE102004023585A1 Catalyser fastening arrangement for internal combustion engine has engine block mounting for fastening to engine, catalyser mounting for fastening to flange on catalyser, and means to connect engine block and catalyser mountings
12/08/2005DE102004021572A1 Catalyst support or attachment for combustion engine used in automobile, comprises of holder and counterholder, in which holder is connected to counterholder with bolt on one side and through tab and slotted hole on other side
12/08/2005DE102004002742B4 Regenerator von Verbrennungsabgasen mit Katalysator Regenerator, combustion gases with catalyst
12/08/2005DE10035678B4 On-Board-System für die Zufuhr von Reduktionsmitteln On-board system for the supply of reducing agents
12/07/2005EP1602818A1 Mechanical magnetic device with improved structure, capable of improving the fluido-dynamic characteristics and rentability of gas and fluid products derived from fuel
12/07/2005EP1602806A1 Exhaust emission control device for internal combustion engine
12/07/2005EP1602805A1 Method and device for heating a reductant for exhaust gas treatment carried in a vessel of an vehicle
12/07/2005EP1602403A2 Exhaust emission control device of internal combustion engine
12/07/2005EP1601863A1 Exhaust system
12/07/2005EP1601446A1 An exhaust gas cleaning technique, and relevant system, and the chemical composition of the scrubbing fluid, particularly suited for motor vehicles
12/07/2005EP1601440A2 Method and apparatus for filtering exhaust particulates
12/07/2005EP1601439A1 Method and apparatus for filtering exhaust particulates
12/07/2005EP1248900B1 METHOD AND DEVICE FOR DIAGNOSIS OF AN NOx STORAGE CATALYST
12/07/2005EP1141526A4 A catalytic converter for use in an internal combustion engine and a method of making
12/07/2005CN2744841Y 净烟消音器 Net sank damper
12/07/2005CN1705502A Ceramic honeycomb structure
12/07/2005CN1704745A Air purifying system and method for diagnosing malfunction thereof
12/07/2005CN1704576A Air-fuel ratio control device for internal combustion engine
12/07/2005CN1704565A Electric direct heating type three-efficiency purifier for automobile exhaust
12/07/2005CN1230608C Exhaust gas purification device
12/07/2005CN1230241C Catalyst for exhausting and purifying and exhausting purifier
12/06/2005US6972045 Substrate used for exhaust gas purification and method of fabrication thereof
12/06/2005US6971970 Regeneration of diesel particulate filter
12/06/2005US6971357 Method for preparing an internal combustion engine for starting
12/06/2005US6971337 Emissions control system for diesel fuel combustion after treatment system
12/06/2005US6971230 Method for the post-treatment of exhaust gases by subsequent injection of fuel in a diesel-type internal combustion engine provided with a pre-catalyst and a particle filter
12/06/2005CA2375813C Exhaust gas purification device of internal combustion engine
12/01/2005WO2005114018A1 Freeze-resistant metering valve
12/01/2005WO2005113955A1 Double-flow exhaust system for an internal combustion engine
12/01/2005WO2005113953A1 Minimisation of pah emissions during the regeneration of particle filters
12/01/2005WO2005113952A1 Filter device, in particular for an exhaust gas system of an internal combustion engine, and method for producing said device
12/01/2005WO2005113951A1 Exhaust gas purifier
12/01/2005WO2005113950A2 Wall flow particulate trap system
12/01/2005WO2005113151A1 Device for the purification of external air
12/01/2005WO2005113114A1 Method and means for chemically modifying gases or fumes
12/01/2005WO2005113113A1 Filter device, particularly for an exhaust gas system of an internal combustion engine
12/01/2005WO2005060078A3 Power supply and transformer
12/01/2005US20050267669 On-line catalyst monitoring using a kalman filter
12/01/2005US20050266992 Porous structure; sealing layer; mixture of ceramics and binder; reducing vibration; catalytic exhaust system
12/01/2005US20050266991 Supports large amount of catalyst, suppresses increase in pressure loss upon collecting particulates; catalyst regeneration; purification from toxic gases; pillar-shaped honeycomb composed of inorganic fibers and through holes in parallel and partition wall; internal combustion engines, diesel engines
12/01/2005US20050266988 Exhaust gas purifying apparatus
12/01/2005US20050265801 Self-attaching nut
12/01/2005US20050263344 Exhaust gas muffler
12/01/2005US20050263272 Exhaust gas heat exchanger and method for the production thereof
12/01/2005US20050262835 Two-stroke lean burn gas engine with a silencer/catalytic converter
12/01/2005US20050262834 Method for regeneration of diesel soot filtering device
12/01/2005US20050262833 System for measuring NOx content of exhaust gas
12/01/2005US20050262832 Exhaust gas purification device of internal combustion engine
12/01/2005US20050262831 Control apparatus for internal combustion engine
12/01/2005US20050262830 Internal combustion engine installation comprising a direct-injection otto engine and a catalyst system
12/01/2005US20050262829 Exhaust gas purification device of internal combustion engine
12/01/2005US20050262828 Diagnostic device and method of engine exhaust purifying system
12/01/2005US20050262827 Electronic engine control device, vehicle equipped with electronic engine control device, and electronic engine control method
12/01/2005US20050262817 Apparatus for removing fine particles in exhaust gas
12/01/2005DE19654763B4 Schalldämpfer für einen Zweitaktmotor Muffler for a two-stroke engine
12/01/2005DE10318214B4 Verfahren zur Ermittlung des Alterungszustandes eines Speicherkatalysators Method for determining the aging state of a storage catalyst
12/01/2005DE10300384B4 Abgasanlage Exhaust system
12/01/2005DE102005019816A1 Abgasreinigungsvorrichtung eines Verbrennungsmotors An exhaust purification device of an internal combustion engine
12/01/2005DE102005017821A1 Abgasnachbehandlungsanlage für eine mager betriebene Brennkraftmaschine Aftertreatment system for a lean burn internal combustion engine
12/01/2005DE102004022814A1 Internal combustion engine operating method for motor vehicle, involves determining nitrogen oxide quantity as oxide-raw mixture flow in connection to oxide-regeneration medium quantity during meager operating range at exhaust gas mass flow
11/2005
11/30/2005EP1600619A2 Diagnostic device and method of engine exhaust purifying system
11/30/2005EP1600613A1 Exhaust gas muffler
11/30/2005EP1600612A1 Process for separating nitrogen oxides and soot particles from a lean exhaust gas from a combustion engine and exhaust gas cleaning system therefor
11/30/2005EP1600434A1 Honeycomb structure and method of producing the same
11/30/2005EP1600433A1 Honeycomb structure
11/30/2005EP1600432A1 Silicon carbide based porous material and method for preparation thereof, and honeycomb structure
11/30/2005EP1600202A1 Method and means for chemically modifying gases of fumes
11/30/2005EP1599660A1 Diesel engine and a catalysed filter therefor
11/30/2005EP1599284A2 Catalyst support
11/30/2005EP1383991B1 Vehicle with internal combustion engine, fuel cell and catalyst
11/30/2005EP1319811B1 Exhaust emission control filter and method of controlling exhaust emission
11/30/2005EP1287241B1 Low-volume adsorber
11/30/2005EP1194215B1 Exhaust gas purifying catalyst and method of producing same
11/30/2005EP0915733B1 Catalytic converter system for diesel engine emission control
11/30/2005CN2743550Y Automobile vehicle tail gas carbon smoke catcher
11/30/2005CN1703570A Waste gas cleaning system for internal combustion engine
11/30/2005CN1702308A Control apparatus for internal combustion engine
11/30/2005CN1229568C Exhaust emission control method and device for IC engines
11/30/2005CN1229307C Method of making wall-flow monolith filter
11/30/2005CN1229164C Method and composition for sealing silicon nitride filter
11/29/2005US6970800 Method for predicting engine exhaust gas temperature
11/29/2005US6969492 Forming vapors and reducing agents for catalytic converters and cleaning gases
11/29/2005US6969413 Exhaust gas filtering system having particulate filter for internal combustion engine
11/29/2005US6968922 Exhaust apparatus for vehicle
11/29/2005US6968682 Method and device for controlling an internal combustion engine with an exhaust treatment system
11/29/2005US6968681 Exhaust gas stream is passed through region filled with beads to influence the flow of exhaust gas, particle agglomeration, or catalytic aftertreatment of exhaust gas stream, passing exhaust gas stream through region filled with metal fibers
11/29/2005US6968680 Diesel engine system for use with emission control device
11/29/2005US6968678 High efficiency, reduced emissions internal combustion engine system, especially suitable for gaseous fuels
11/29/2005US6968677 Exhaust emission control apparatus for internal combustion engine
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