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)
09/2003
09/03/2003EP0988127B1 Method for producing a metallic honeycomb element by means of a gas permeable soldering foil
09/03/2003EP0903481B1 Exhaust gas purifying device of cylinder injection internal combustion engine
09/03/2003CN1439802A Running method and running controller for vehicle engine for temperary stop
09/03/2003CN1120292C Secondary air supply device of exhaust system of motorbike
09/02/2003US6613446 Conical honeycomb body and method of producing it
09/02/2003US6613299 Porous filter substrate for filtering the diesel particulate matter exhaust impregnated with a catalytic material, wherein the catalyst material comprises an alkaline earth metal vanadate and a precious metal
09/02/2003US6613297 With an inlet side, an outlet side and a multiplicity of longitudinal passages through which a medium can flow from the inlet side to the outlet side
09/02/2003US6613296 Insulative support material for a catalytic converter, and in particular, to the end-cone portion wrapped therewith
09/02/2003US6613295 Carrier supporting mat for exhaust converter
09/02/2003US6613294 Comprise metal housing with a monolithic element securely mounted within the casing by resilient and flexible mounting mat comprised of intumescent sheet material having inserts formed on ceramic fiber composite
09/02/2003US6613293 Electrically heated catalytic converter
09/02/2003US6613292 Comprising a pressure-tight reaction receptacle for generating NH3 by heating a substance which thermolytically separates NH3 in the presence of heat and a heating unit for heating the reaction receptable
09/02/2003US6612885 Exhaust system for watercraft
09/02/2003CA2095777C Catalytic converter having a metallic monolith mounted by a heat-insulating mat of refractory ceramic fibers
08/2003
08/28/2003WO2003071111A1 Method and device for monitoring the operation of a bypass element of the boost control of a turbo engine
08/28/2003WO2003071107A1 Particle filter and method for purifying exhaust gases
08/28/2003WO2003071106A1 Diesel exhaust gas purifying filter
08/28/2003WO2003071105A1 Exhaust emission control device and casing structure of the control device
08/28/2003WO2003071104A1 Exhaust line and motor vehicle equipped therewith
08/28/2003WO2003070368A1 Hydrogen sulfide-suppressing catalyst compositions
08/28/2003WO2003054364A3 Method and apparatus for filtering partriculate matter and selective catalytic reduction of nox
08/28/2003US20030163243 Operation stop control method of internal combustion engine for vehicle
08/28/2003US20030162883 Particulate sealant for filter plug forming
08/28/2003US20030162451 Catalytic device for watercraft engine
08/28/2003US20030161945 Method for plugging selected cells in a honeycomb
08/28/2003US20030161766 Heatable honeycomb body with two different coatings
08/28/2003US20030160455 Internal combustion engines for hybrid powertrain
08/28/2003US20030159521 Method for the detemining nox mass flow from characteristic map data with a variable air inlet and engine temperature
08/28/2003US20030159436 Diesel particulate filter ash removal
08/28/2003US20030159435 Vehicle sulfur oxide trap and related method
08/28/2003US20030159434 Emission control apparatus for engine
08/28/2003US20030159433 Exhaust emission control system for multiple cylinder internal combustion engine
08/28/2003US20030159432 Diagnosis of deterioration in air/fuel ratio sensor
08/28/2003US20030159431 Method for controlling an electrically heatable catalytic converter and exhaust-gas after-treatment system
08/28/2003US20030159414 Exhaust aftertreatment device with flow diffuser
08/28/2003US20030159286 Enclosing in metal; clamping under tension
08/28/2003DE20309398U1 Compact assembly comprising honeycomb in conical casing for use in exhaust gas purification systems, includes recessed sensor
08/27/2003EP1338770A2 Exhaust gas purification device for an internal combustion engine
08/27/2003EP1338562A1 Process and apparatus for producing ammoniac
08/27/2003EP1338326A1 Process for purification of exhaust gases and catalyst used in the process
08/27/2003EP1337745A1 Method and device for controlling an exhaust gas aftertreatment system
08/27/2003EP1337495A1 Lithium aluminosilicate ceramic
08/27/2003EP1337485A1 Pollucite-based ceramic with low cte
08/27/2003EP1337330A2 Catalyst and method for the catalytic reduction of nitrogen oxides
08/27/2003EP1337316A1 NOx-TRAP COMPOSITION
08/27/2003EP1183090B1 Method of operating an internal combustion engine
08/27/2003EP0912820B1 Catalyst member mounting means
08/27/2003CN1438969A Zeolite SSZ-53
08/27/2003CN1438911A Particle trap and method for separating particles from the flow of liquid
08/27/2003CN1438073A 催化剂体 Catalyst precursor
08/27/2003CN1438065A Gas-purifying apparatus and method
08/27/2003CN1119515C Honey-comb arrangement with and intermediate layer containing at least one metal foil
08/27/2003CN1119196C Device for removing particulates in waste gas and method of removing particulates
08/26/2003US6610263 System and process for removal of pollutants from a gas stream
08/26/2003US6609590 Exhaust system having angled baffle
08/26/2003US6609510 Device and method for controlling air-fuel ratio of internal combustion engine
08/26/2003US6609367 Exhaust control valve
08/26/2003US6609366 Branch pipes for an exhaust manifold and method of manufacturing the same
08/21/2003WO2003069148A1 Method and device for controlling the opening of an inlet valve of an internal combustion engine
08/21/2003WO2003069139A1 A device for treatment of a gas flow
08/21/2003WO2003069138A1 A device for treatment of a gas flow
08/21/2003WO2003069137A1 Exhaust gas decontamination system and method of exhaust gas decontamination
08/21/2003WO2003069136A1 Pollution reduction apparatus for vehicle
08/21/2003WO2003069135A1 Method and device for operating an internal combustion engine
08/21/2003WO2003068678A2 Mesoporous compound comprising a mineral phase of aluminium and cerium, titanium or zirconium oxide particles and, optionally, an element in solid solution in said particles, the preparation method thereof and uses of same
08/21/2003WO2003068394A1 Catalyst for clarifying exhaust emission from internal combustion engine, method for preparation thereof, and method for clarifying exhaust emission from internal combustion engine
08/21/2003WO2003068371A1 Catalytic combustor for a gas turbine
08/21/2003WO2003068364A1 Exhaust aftertreatment emission control regeneration
08/21/2003WO2003068363A1 Multi-stage exhaust gas purifier
08/21/2003WO2003068362A1 Catalyst and filter combination
08/21/2003WO2003052253A3 Method for operating an internal combustion engine, in particular for motor vehicles
08/21/2003US20030158037 Three-way conversion catalyst which has the capability of suppressing the release of hydrogen sulfide through the exhaust system of an internal combustion engine such as an automobile engine
08/21/2003US20030158035 Catalyst body
08/21/2003US20030157008 Denitrification, desulfurization; pollution control
08/21/2003US20030155239 Sensor element with catalytically active layer and method for the production thereof
08/21/2003US20030155108 Heat exchanger
08/21/2003US20030154952 Operation method and operation control device of internal combustion engine for vehicle that temporarily stops engine
08/21/2003US20030154714 Sensor arrangement for watercraft
08/21/2003US20030154713 Exhaust gas purifying device for internal combustion engine
08/21/2003US20030154712 Method and device for dosing a liquid reducing agent
08/21/2003US20030154711 Utilization of air-assisted direct injection, cylinder deactivation and camshaft phasing for improved catalytic converter light-off in internal combustion engines
08/21/2003US20030154710 Method and device for controlling an exhaust treatment system
08/21/2003US20030154709 Abnormality diagnosing apparatus of exhaust gas sensor
08/21/2003US20030154600 Hollow member, manufacturing method therof, fluid distribution system using the hollow member, and forming apparatus of hollow member
08/20/2003EP1336810A2 Joining structure of piping to a flange
08/20/2003EP1336749A2 Intake system for an internal combustion engine
08/20/2003EP1336733A2 Converter case and manufacturing method thereof
08/20/2003EP1336732A1 Mounting of a ceramic monolith in a steel casing e.g. for catalysts or particulate filters
08/20/2003EP1336731A1 Exhaust gas purifying catalyst
08/20/2003EP1336730A2 Particulate removal system
08/20/2003EP1336729A1 Method and apparatus for removing residues from a particulate filter in an exhaust gas arrangement of a combustion engine
08/20/2003EP1336068A2 Thermally tolerant support structure for a catalytic combustion catalyst
08/20/2003EP1336039A1 Method and device for the control of an exhaust treatment system
08/20/2003EP1336038A1 Method and device for controlling an exhaust gas aftertreatment system
08/20/2003EP1336037A1 Method and device for controlling an exhaust gas aftertreatment system
08/20/2003EP1336035A2 Method for supplying an internal combustion engine with conditioned combustion gas, device for carrying out said method, method for determining the quantities of pollutants in the exhaust gases of an internal combustion engine, and device for carrying out said method
08/20/2003EP1336034A1 Method and device for aftertreatment of exhaust gases from combustion engines
08/20/2003EP1336033A1 Apparatus and method for applying double-coated pressure sensitive adhesive tape, and method for producing catalytic converter
08/20/2003EP1336032A1 Method for reducing particle emissions containing carbon of diesel motors and a corresponding system
08/20/2003EP1129278B1 STAGED REDUCTANT INJECTION FOR IMPROVED NO x? REDUCTION
1 ... 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 ... 611