Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
08/2004
08/17/2004US6777368 Silver nitrate, alkali metal nitrate, alkaline-earth metal nitrate and/or rare-earth nitrate which further includes an oxidation facilitating ingredient, loaded on the solid support; can efficiently burn and remove particulate materials even in a low temperature range
08/17/2004US6777114 Silicon carbide-based porous body and process for production thereof
08/17/2004US6776815 Particulate filter
08/17/2004US6776814 Dual section exhaust aftertreatment filter and method
08/17/2004US6776689 Method and apparatus for forming a ceramic catalyst support
08/17/2004US6775973 Continuous flow, NOx-reduction adsorption unit for internal combustion engines
08/17/2004US6775972 Purification of exhaust gases
08/12/2004WO2004067936A2 Heat exchanger for motor vehicle exhaust line
08/12/2004WO2004067927A1 Fumes reducing device for diesel engines and method of manufacturing the same
08/12/2004WO2004067926A1 Diesel particulate removal device
08/12/2004WO2004067171A1 Petrol engine exhaust catalyst
08/12/2004US20040157733 Efficiency, durability
08/12/2004US20040156761 Honeycomb assembly having a honeycomb body with an expansion-compensating mounting, especially for an exhaust-gas catalytic converter
08/12/2004US20040156760 inorganic fibers having a mullite ratio in the range of 60% to 70%.
08/12/2004US20040156759 Exhaust emission control device and system having reduced flow restriction
08/12/2004US20040155092 Hollow product, method and apparatus for manufacturing the hollow product, and fluid transporting system using the hollow product
08/12/2004US20040154860 Exhaust silencer
08/12/2004US20040154590 Control system and control method for internal combustion engine, and engine control unit
08/12/2004US20040154585 Method for operating an internal combustion engine especially of a motor vehicle
08/12/2004US20040154581 Compression ignition internal combustion engine
08/12/2004US20040154289 Muffler assembly
08/12/2004US20040154288 Exhaust gas purifier for use in internal combustion engine
08/12/2004US20040154287 System and method for enhancing internal combustion engine aftertreatment applications by superheated fuel injection
08/12/2004US20040154286 System and method for controlling catalyst storage capacity
08/12/2004US20040154285 Exhaust gas purifying system for internal combustion engine
08/12/2004DE202004007433U1 Automotive catalyst comprises sintered metal filter substrate covered by intermediate layer of aluminum oxide and silicone dioxide nano-particles
08/12/2004DE10304326A1 Schalldämpferanordnung Muffler assembly
08/12/2004DE10302244A1 Verfahren zum Betreiben eines Stickoxid-Speicherkatalysators einer Brennkraftmaschine eines Fahrzeuges, insbesondere eines Kraftfahrzeuges Method for operating a nitrogen oxide storage catalyst of an internal combustion engine of a vehicle, in particular of a motor vehicle
08/12/2004DE10241500B4 Verfahren zum Betreiben eines Stickoxid-Speicherkatalysators einer Brennkraftmaschine insbesondere eines Kraftfahrzeuges Method for operating a nitrogen oxide storage catalyst of an internal combustion engine, in particular of a motor vehicle
08/12/2004DE102004002896A1 Motorsteuerung für ein mit einer Abgasreinigungsvorrichtung ausgestattetes Fahrzeug Motor control for a vehicle equipped with an emission control device
08/11/2004EP1445608A1 Gas sensor comprising a sampling tube, method of making and using that sensor
08/11/2004EP1445453A2 A silencer and a method of operating a vehicle
08/11/2004EP1445443A1 process and apparatus for making an exhaust gas catalyst or diesel particle filter
08/11/2004EP1445442A1 Exhaust gas purifier
08/11/2004EP1445441A1 Exhaust gas purifying system for internal combustion engine
08/11/2004EP1445440A1 Method and apparatus for thermal management of vehicle exhaust systems
08/11/2004EP1445439A1 Method for regenerating the oxidation catalyzer of the exhaust gases of an internal combustion engine
08/11/2004EP1445438A1 Exhaust gas purifying system
08/11/2004EP1445017A1 Precious metal based catalyst and its use for treating exhaust gas
08/11/2004EP1444474A1 Thermal conductor
08/11/2004EP1444464A1 Electrically-heated glowplug and method for production of an electrically-heated glowplug
08/11/2004EP1444430A1 Exhaust gas purifying device and method for internal combustion engine
08/11/2004EP1444425A1 Method for control of secondary air amounts
08/11/2004EP1444424A2 Gas treatment apparatus
08/11/2004EP1444030A1 Method and device for reducing nitrogen oxides present in exhaust gases
08/11/2004EP1444029A1 Catalytic combustor for a gas turbine
08/11/2004EP1356194B1 Device for metering a urea solution devoid of enzymes, comprising a sensor unit for controlling physical condition variables of said urea solution
08/11/2004EP1133622B1 Method for reducing harmful exhaust elements in an exhaust emission control system in an internal combustion engine
08/11/2004CN2632323Y Three-element purifier metal carrier
08/11/2004CN1519462A Particulate filter regenerating device
08/11/2004CN1161208C Apparatus and method for encasing an object
08/11/2004CN1161177C Exhaust gas purifying catalyst and method of producing same
08/10/2004US6775623 Real-time nitrogen oxides (NOx) estimation process
08/10/2004US6775608 Air-fuel ratio control using virtual exhaust gas sensor
08/10/2004US6773681 Including snorkel tube; quality; reduced cost; easy rotational alignment
08/10/2004US6773660 For use in heat treating furnace; catalytic converters
08/10/2004US6773657 Method for making cordierite honeycomb
08/10/2004US6773481 Cordierite; volume of a pore with diameter of < 10 mu m is </= 15%, the volume of a pore with diameter of 10-50 mu m is >/= 75% and the volume of a pore with diameter of > 50 mu m is </= 10%
08/10/2004US6773479 Particulate filter for diesel engines
08/10/2004US6773478 Gravity-induced ash removal system for particulate filters
08/10/2004US6772720 Valve timing control device for internal combustion engine
08/10/2004US6772588 Intake and exhaust control systems for engine
08/10/2004US6772587 Exhaust gas purification control apparatus of engine
08/10/2004US6772586 Method of detecting failure of humidity sensor
08/10/2004US6772585 Controller of compression-ignition engine
08/10/2004US6772584 Diesel particulate filter, electrodes, a plasma reactor for generating a predetermined amount of plasma, catalytic reactor filled with a 1b metal group catalyst
08/10/2004CA2316185C Catalyst for purifying exhaust gas, process for producing the same, and method for purifying exhaust gas
08/10/2004CA2196196C Catalytic purification device
08/05/2004WO2004065771A2 Method for actuating an accumulator catalyst for nitrogen dioxide on an internal combustion engine for a vehicle, in particular a car
08/05/2004WO2004065088A1 Method of producing honeycomb structure body
08/05/2004WO2004064996A2 Molded three-dimensional insulator
08/05/2004WO2004036005A3 Exhaust gas cleaning system of an internal combustion engine and method for cleaning exhaust gases
08/05/2004US20040152595 Honeycomb body having a contraction limiter
08/05/2004US20040152594 Honeycomb body having a spring/damper system and method for producing the honeycomb body
08/05/2004US20040152593 Catalyst support
08/05/2004US20040151645 Layered catalyst composite
08/05/2004US20040149595 Sensor and methods of making and using the same
08/05/2004US20040149515 Muffler
08/05/2004US20040149255 Multiple operating mode engine and method of operation
08/05/2004US20040148961 Cooling mixture of nitrogen and carbon dioxide; supplying calories by distillation at decreasing, multi-stage temperatures, of a mixture of refrigerant fluids according to cycle of compression, condensation, and evaporation phases
08/05/2004US20040148927 Method and system for regenerating, particularly desulfating, a storage-type catalytic converter during the purification of exhaust gases
08/05/2004DE202004002951U1 Soot filter, for treating vehicle IC motor exhaust gas, is removably fitted into end of exhaust pipe as rectangular box
08/05/2004DE10351171A1 Zylinderspezifische Regelung des Luft/Kraftstoff-Verhältnisses Cylinder-specific regulation of the air / fuel ratio
08/05/2004DE10303412A1 High performance electric dust collector - has a good dust collection effect and has a good industrial application
08/05/2004DE10256769A1 Kraftfahrzeug mit einem Diesel-Antriebsmotor Motor vehicle with a diesel engine
08/05/2004DE10153769B4 Verfahren und Einrichtung zur Überwachung des Schädigungsgrades eines Katalysators Method and apparatus for monitoring the degree of damage of a catalyst
08/05/2004DE10139424B4 Abgasanlage eines Kraftfahrzeugs Exhaust system of a motor vehicle
08/04/2004EP1443196A1 An exhaust gas purification device for an internal combustion engine
08/04/2004EP1443195A2 Exhaust emission control system
08/04/2004EP1443019A2 Method of operating a reformer and a vehicle
08/04/2004EP1442202A1 Exhaust-treatment core apparatus and method of making
08/04/2004EP1442201A1 Nox control for an internal combustion engine
08/04/2004EP1328717B1 Method of operating a combustion apparatus
08/04/2004EP1184544B1 Exhaust gas cleaning device for internal combustion engines
08/04/2004CN2630503Y Engine exhaust gas microwave treating apparatus applying new-structure thermo-couple
08/04/2004CN1517541A Fuel injection control method and device of double-fuel internal-combustion engine
08/04/2004CN1517527A Filter catalyst for waste gas purification
08/04/2004CN1517526A Waste gas purification system
08/04/2004CN1517525A Waste gas purification system for explosive motor
08/04/2004CN1517524A Regeneration of dieseal particle filter