Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537)
01/2005
01/19/2005EP1498590A1 Turbocharged four stroke internal combustion engine having a variable volume exhaust gas device and method of operating such an engine
01/19/2005EP1498586A1 Exhaust cleaning arrangement for an internal combustion engine of a commercial vehicle
01/19/2005EP1498585A2 Assembly comprising a housing and a heat exchanger, particularly for a vehicle exhaust gas system
01/19/2005EP0961876B1 Method for running a diesel engine
01/19/2005CN1568401A Filter control device
01/19/2005CN1568400A Exhaust gas cleaner
01/19/2005CN1568399A Filter control method and device
01/19/2005CN1568294A Compositions containing biosoluble inorganic fibers and micaceous binders
01/19/2005CN1185406C Catalytic exhaust gas cleaning device and corresponding compensation layer, especially for motor vehicles
01/18/2005US6843054 Method and apparatus for removing NOx and soot from engine exhaust gas
01/18/2005US6843052 Desulfating device managed so as to establish an oscillatingly rich and lean exhaust gas composition during respective desulfating operations and contains oxygen accumulator downstream from nitrogen oxide adsorber
01/18/2005US6843051 Method and apparatus for controlling lean-burn engine to purge trap of stored NOx
01/13/2005WO2005003549A1 Method for operating a direct-injection internal combustion engine and direct-injection internal combustion engine
01/13/2005WO2005003536A1 Diesel engine exhaust gas purifier and control means
01/13/2005US20050008548 Exhaust gas purification device for engine
01/13/2005US20050006901 Exhaust fume diverter
01/13/2005US20050005773 Arrangement for mounting electrical components to an aftertreatment filter
01/13/2005US20050005594 Dilution and dispersion device for the exhaust and/or cooling gases of a vehicle's engine
01/13/2005US20050005446 Method and apparatus for manufacturing a catalytic converter
01/13/2005DE10328117A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
01/13/2005DE10328027A1 Built up exhaust gas manifold for internal combustion engine has individual exhaust stubs bolted to ports on engine and has outer shells welded together along inclined joint lines
01/13/2005DE10328014A1 Drive system for vehicle comprises calculating unit spatially separated from control device and connected to exhaust gas sensors
01/12/2005EP1496225A2 Method for controlling an internal combustion engine
01/12/2005EP1496213A1 Improvement of a flexible decoupling joint for an exhaust gas line of a motor vehicle
01/12/2005EP1496212A1 Exhaust gas purification device for engine
01/12/2005EP1495796A1 Reduction of nitrogen dioxide emissions in a continuous regenerative filter for soot particles
01/12/2005EP1495214A1 Exhaust chamber comprising an envelope defining a gas circulation passage
01/12/2005EP1494784A1 APPARATUS AND METHOD FOR FILTERING PARTICULATE AND REDUCING NOx EMISSIONS
01/12/2005CN2670609Y Flexible metal bellows of vehicle exhaust pipe
01/11/2005US6840829 Jet-propulsion watercraft
01/11/2005US6840348 Exhaust muffler
01/11/2005US6840039 Exhaust manifold for improvement of purification efficiency and lifetime of a catalytic converter
01/11/2005US6840037 Exhaust pulse control unit
01/11/2005US6840036 Control of oxygen storage in a catalytic converter
01/11/2005US6840035 Exhaust emission control system for multiple cylinder internal combustion engine
01/06/2005WO2005001252A1 Exhaust gas aftertreatment installation comprising a reverse flow housing, and corresponding exhaust gas aftertreatment method
01/06/2005WO2004104386A3 Diesel soot particulate filter medium
01/06/2005US20050000743 Herschel-Quincke tube arrangements for motor vehicles
01/06/2005US20050000217 Method for operating an internal combustion engine
01/06/2005US20050000215 Internal combustion engine
01/06/2005US20050000211 Method for regenerating an exhaust gas filtering device for diesel engine and device therefor
01/06/2005US20050000209 Exhaust emission control device for an internal combustion engine
01/06/2005US20050000208 Compact dual leg NOx absorber catalyst device and system and method of using the same
01/06/2005US20050000206 Decoupling hose for a motor vehicle exhaust system
01/05/2005EP1493904A1 Honeycomb filter for clarifying exhaust gas
01/05/2005EP1493482A2 Exhaust gas aftertreatment system for a power generator
01/05/2005DE202004017501U1 Vorrichtung zur Verbindung zweier Abgas führender Rohre A device for connecting two exhaust pipes leading
01/05/2005DE10327686A1 Brennkraftmaschine Internal combustion engine
01/05/2005DE10322380B3 Abgasanlage Exhaust system
01/05/2005DE102004025946A1 Vibration absorbing pipe section, in particular for exhaust system of vehicle, assembled of corrugated metal sleeve and woven end pieces
01/05/2005CN2668861Y Automobile energy-saving silencer
01/05/2005CN1183316C Motor vehicle with internal combustion engine
01/05/2005CN1182935C Hollow product, fluid processing systemand joining method of hollow members
01/04/2005US6837336 Apparatus for treating a gas stream
01/04/2005US6837335 Catalytic cartridge is located in the baffle tube, which is easily inserted and removed from the housing
01/04/2005US6837044 Structure of an exhaust manifold branch collecting portion
01/04/2005US6837043 Device for purifying the exhaust gas of an internal combustion engine
12/2004
12/30/2004US20040265198 Power generation aftertreatment system
12/30/2004US20040261498 Abnormality detection device for air-fuel ratio sensor
12/30/2004US20040261404 Exhaust line and motor vehicle equipped therewith
12/30/2004US20040261399 For the regeneration of an NOx storage catalyst by means of hydrogen in a secondary hydrogen process, the hydrogen required for the regeneration is taken from a primary hydrogen process
12/30/2004US20040261398 exhaust diverter; pure hydrogen generating section comprising electrolysis unit and hermetically sealed void volume; heat exchanger; nitrogen oxides (NOx) removal system for exhaust gas treatment
12/30/2004US20040261397 Nox control for an internal combustion engine
12/30/2004US20040261374 Apparatus and method for filtering particulate and reducing nox emissions
12/30/2004DE19811188B4 Aufhängevorrichtung für eine Abgasanlage eines Kraftfahrzeuges Suspension for an exhaust system of a motor vehicle
12/30/2004DE10326882A1 Production method for branched, air gap insulated double tube, involves forming third face of double pipe at angle relative to first and second faces and at double pipe bending section by using recess of die
12/30/2004DE10326592A1 Verfahren zur Regeneration eines NOx-Speicherkatalysators in einer Abgasanlage einer direkteinspritzenden Ottobrennkraftmaschine Process for regenerating a NOx storage catalyst in an exhaust system of a direct-injection gasoline engine
12/30/2004DE102004014453A1 Abgasreinigungssystem und Abgasreinigungsverfahren Exhaust gas purification system and exhaust gas cleaning systems
12/29/2004WO2004114729A1 Plasma generating electrode, plasma generation device, and exhaust gas purifying apparatus
12/29/2004WO2004114728A1 Plasma generating electrode, plasma generation device, and exhaust gas purifying apparatus
12/29/2004WO2004113816A1 Honeycomb body for thermally treating waste gas
12/29/2004WO2004113703A1 Exhaust gas cleaning method and exhaust gas cleaning system
12/29/2004WO2004113696A1 Four-cycle engine
12/29/2004WO2004113693A1 TREATMENT OF NOx SORBER REGENERATION GAS
12/29/2004WO2004113692A1 Flow reversal in exhaust system including filter
12/29/2004WO2004113691A2 System and method of controlling reductant addition
12/29/2004EP1492183A2 Catalyst structure and fuel cell having the same
12/29/2004EP1491749A2 Method for operating an internal combustion engine
12/29/2004EP1491737A1 METHOD OF DECIDING ON CATALYST DETERIORATION AND MEANS FOR DECIDING ON CATALYST DETERIORATION IN NOx PURGING SYSTEM
12/29/2004EP1491735A1 Exhaust gas decontamination system and method of controlling the same
12/29/2004EP1491257A1 Honeycomb structural body, method of manufacturing the structural body, and catalyst body using the structural body
12/29/2004EP1491248A1 Ceramic filter and exhaust gas decontamination unit
12/29/2004CN2667174Y Antisubmerging heightening exhaust conduit for vehicle
12/29/2004CA2527006A1 System and method of controlling reductant addition
12/28/2004US6835224 Open end diesel particulate trap
12/28/2004US6834498 Diesel aftertreatment systems
12/28/2004US6834496 Exhaust gas purifying apparatus for internal combustion engine and control method thereof
12/26/2004CA2433614A1 Method and apparatus for reducing combustion engine emissions
12/23/2004WO2004111401A1 Device and method for purifying the exhaust gas of an internal combustion engine
12/23/2004WO2004110596A1 Process and apparatus for catalytic conversion of hydrocarbons for generating a gas rich in hydrogen
12/23/2004WO2004090297A3 Internal combustion engine comprising an exhaust gas aftertreatment device in the exhaust tract
12/23/2004US20040260452 Filter control method and device
12/23/2004US20040258978 Catalyst structure and fuel cell having the same
12/23/2004US20040258594 Catalytic reduction of NOx
12/23/2004US20040258583 Welding design increasing durability and system performance while reducing manufacturing cost; flange deformationally attached to shell
12/23/2004DE10325030A1 Abgasanlage für ein Kraftfahrzeug Exhaust system for a motor vehicle
12/23/2004DE10323385A1 Abgasreinigungsanlage für eine Brennkraftmaschine Emission control system for an internal combustion engine
12/23/2004DE10321311A1 Process to progressively heat a NOx catalytic converter to sulfur removal temperature by stepped alternating fuel-rich and lean-burn phases
12/23/2004DE10317053A1 Exhaust pipe for internal combustion engine has second exhaust outlet pipe running inside first pipe over predetermined calming stretch to end in outlet opening which changes with first pipe into common outlet orifice
12/22/2004EP1489414A1 Method for estimating the sulfur content in the fuel of an internal combustion engine