Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537)
09/2004
09/02/2004US20040170519 Automobile part made from titanium
09/02/2004US20040169373 Sound insulation for outboard motors
09/02/2004US20040168847 Retractable ornament assembly for an exhaust pipe of a vehicle
09/02/2004US20040168654 Spatial relationship of components in engine-driven generator
09/02/2004US20040168509 Deteriorated state evaluation device for exhaust emission control equipment
09/02/2004US20040168432 Method and apparatus for controlling a secondary air stream in an internal combustion engine
09/02/2004US20040168431 System and method to minimize the amount of NOx emissions by optimizing the amount of supplied reductant
09/02/2004US20040168430 Vehicle having an emission control device diagnostic computer
09/02/2004US20040168320 Plate and tube join and method
09/02/2004DE10340983A1 Flexible exhaust pipe for use on road vehicle has spiral thread or ring-folded metal bellows with distance piece and flexible metal hose on inside
09/02/2004DE10307879A1 Vorrichtung zur Behandlung eines stickstoffoxidhaltigen Abgases einer Verbrennungseinrichtung An apparatus for treating exhaust gas of a combustion device of a stickstoffoxidhaltigen
09/02/2004DE10307651A1 Mounting for vehicle exhaust pipes comprises sleeve which has longitudinal bellows-shaped ribs on its inner surface and annular or spiral bellows-shaped ribs on its outer surface
09/02/2004DE10306790A1 Befestigungssystem und Verfahren zum Festlegen eines Auspuffkrümmers an einer Verbrennungskraftmaschine, und Verbrennungskraftmaschinenanordnung Fastening system and method for defining an exhaust manifold to an internal combustion engine and internal combustion engine arrangement
09/02/2004DE10306462A1 Exhaust gas cleaning unit, for an Internal Combustion motor, has disks within a housing between the inflow and outflow, to act as a soot filter and a catalyst for nitrogen oxide products
09/01/2004EP1452704A1 Exhaust gas device and system having reduced flow restriction
09/01/2004EP1452703A1 Regenerable particulate filter
09/01/2004EP1452511A1 Honeycomb structure body and method for manufacturing the same
09/01/2004EP1451455A1 Exhaust system and a method of producing the same
09/01/2004EP1451454A1 Method for operating an internal combustion engine and internal combustion engine
09/01/2004EP1451453A1 System and methods for improved emission control of internal combustion engines
09/01/2004EP0560991B2 Device for purifying exhaust of internal combustion engine
08/2004
08/31/2004US6783413 Exhaust system for outboard motor
08/31/2004US6782694 Method and apparatus for controlling an engine
08/26/2004WO2004072316A1 Austenitic stainless steels including molybdenum
08/26/2004WO2004071646A2 SYSTEM AND METHOD OF NOx ABATEMENT
08/26/2004US20040166296 Flexible corrugated multilayer metal foil shields and method of making
08/26/2004US20040163887 Exhaust silencer system
08/26/2004US20040163885 Embossed shell for spun mufflers
08/26/2004US20040163874 Rear covering part with a tail pipe orifice
08/26/2004US20040163453 Exhaust treatment apparatus
08/26/2004US20040163383 Control method for dual path NOx adsorber system
08/26/2004US20040163382 Diesel aftertreatment systems
08/26/2004US20040163377 Reducing oxides of nitrogen using reformate generated from engine fuel, water and/or air
08/26/2004US20040163253 Manufacturing method of a muffler assembly
08/26/2004DE10341668A1 Reduction of material and acoustic emissions from exhaust gases involves passing exhaust gas stream in uniform flow through tubes and tube bundles containing catalytically-active substances and absorbents
08/26/2004DE10305635A1 Exhaust gas purification process for a lean-burn engine comprises determining an amount of NOx compounds emptied from the NOx storage catalyst during a regeneration phase, and further processing
08/26/2004DE10304279A1 Flanscheinheit Flange unit
08/26/2004DE10257660B3 Haltevorrichtung, insbesondere zum elastischen Aufhängen einer Abgasanlage eines Kraftfahrzeugs Holding device, in particular for elastically suspending an exhaust system of a motor vehicle
08/26/2004DE10246596B4 Schalldämpfer, insbesondere für Heizgerät Muffler, especially for heater
08/26/2004DE102004007922A1 Abgasreinigungsvorrichtung und -verfahren für einen Verbrennungsmotor An exhaust gas purification apparatus and method for an internal combustion engine
08/26/2004CA2513897A1 Austenitic stainless steels including molybdenum
08/25/2004EP1450027A2 Exhaust-gas temperature rising system for an in-cylinder injection type internal combustion engine
08/25/2004EP1450018A1 Fixing system and method for fixing a manifold to an internal combustion engine, and arrangement of an internal-combustion engine
08/25/2004EP1450017A1 Arrangement to direct exhaust gas from combustion engine to exhaust line
08/25/2004EP1450016A1 Engine control method having an exhaust system comprising two NOx-catalysts in series
08/25/2004EP1450015A1 Honeycomb filter and exhaust gas purification system
08/25/2004EP1449754A2 Motorcycle
08/25/2004EP1449752A2 Motorcycle cowling
08/25/2004EP1448882A1 Device for filtering exhaust gases of a diesel engine comprising a catalyst support incorporated in the filtering means
08/24/2004US6779628 Device for producing an overtone-rich sporty exhaust sound
08/24/2004US6779339 Method for NOx adsorber desulfation in a multi-path exhaust system
08/24/2004US6779338 System and method for purging a hydrocarbon trap
08/19/2004WO2004070178A1 Aid system for regeneration of a particle filter for an exhaust line
08/19/2004WO2004070177A1 Aid system for regeneration of a particle filter in an exhaust line of a diesel engine
08/19/2004WO2004070176A1 System for securing the end cone or mounting mat of a pollution control device
08/19/2004WO2004069388A1 Waste-gas post-treatment system and commercial vehicle with a waste-gas post-treatment system
08/19/2004US20040161373 Honeycomb filter and exhaust gas purification system
08/19/2004US20040159358 Method and apparatus for producing a honeycomb body, and a honeycomb body
08/19/2004US20040159096 Exhaust gas purifying apparatus and method for internal combustion engine, and engine control unit
08/19/2004DE202004007920U1 Automotive exhaust gas tail pipe has surrounding clamp with rod extension holding clamp-fitted filter insert
08/19/2004DE10307724A1 Kraftfahrzeug mit einem Katalysatorsystem Motor vehicle with a catalyst system
08/19/2004DE10305057A1 Abgasnachbehandlungssystem und Nutzfahrzeug mit Abgasnachbehandlungssystem Treatment system and commercial vehicles with exhaust aftertreatment system
08/19/2004DE10303911A1 Exhaust gas catalyzer system starting characteristics monitoring involves using hot air quantity fed with exhaust gas into starting region during hot running up to time point as criterion for starting
08/19/2004DE10258876A1 Verfahren und Vorrichtung zur Diagnose eines NOx-Speicher-Katalysators bei stehendem Fahrzeug Method and apparatus for diagnosing an NOx storage catalytic converter when the vehicle is
08/19/2004CA2514754A1 System for securing the end cone or mounting mat of a pollution control device
08/18/2004EP1447536A1 Motor vehicle with catalyst systeme
08/18/2004EP1447534A2 Muffler
08/18/2004EP1447316A2 Power train for a motorcycle
08/18/2004CN2634126Y Exhaust gas spreading speed reducer of exhaust gas tube
08/18/2004CN1521390A Exhaust gas purifying system for internal combustion engine
08/17/2004US6776814 Dual section exhaust aftertreatment filter and method
08/17/2004US6776689 Method and apparatus for forming a ceramic catalyst support
08/17/2004US6776257 Sound-attenuating muffler having reduced back pressure
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
08/12/2004US20040156760 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
08/12/2004US20040156737 Austenitic stainless steels including molybdenum
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
08/12/2004US20040154289 Muffler assembly
08/12/2004US20040154288 Exhaust gas purifier for use in internal combustion engine
08/12/2004US20040154286 System and method for controlling catalyst storage capacity
08/12/2004US20040154285 Exhaust gas purifying system for internal combustion engine
08/12/2004DE10304326A1 Schalldämpferanordnung Muffler assembly
08/12/2004DE10303910A1 Baugruppe bestehend aus Abgas-Wärmetauscher und Bypass Assembly consisting of exhaust gas heat exchanger and bypass
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
08/11/2004EP1445438A1 Exhaust gas purifying system
08/11/2004EP1445017A1 Precious metal based catalyst and its use for treating exhaust gas
08/11/2004EP1444424A2 Gas treatment apparatus
08/11/2004CN2632324Y Bidirectional spiral pulse gas vent
08/10/2004US6775608 Air-fuel ratio control using virtual exhaust gas sensor
08/10/2004US6773681 Including snorkel tube; quality; reduced cost; easy rotational alignment
08/10/2004US6772588 Intake and exhaust control systems for 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
08/05/2004WO2004064996A2 Molded three-dimensional insulator