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 13 - Exhaust or silencing apparatus characterised by constructional features
Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537)
01/1999
01/07/1999DE19828167A1 Floor group for vehicle with tunnel for exhaust system
01/07/1999DE19728870A1 Deformable silencer for engine exhaust system
01/07/1999DE19727196A1 Attachment arrangement for securing exhaust pipe to vehicle floor or body
01/06/1999CN1204388A Flexible coupler apparatus
01/05/1999US5855854 Oxidation catalyst for diesel engine
01/05/1999US5855495 Exhaust gas cleaning device of outboard motor unit
01/05/1999US5855113 Method and system for controlling the temperature of an exhaust system having a variable length exhaust pipe
12/1998
12/30/1998EP0887522A1 Catalyst monitor
12/30/1998EP0887521A1 Catalyst converter
12/29/1998US5854079 Method for detection of performance reduction of exhaust gas purification catalyst
12/29/1998US5853459 Exhaust as purifying method, exhaust gas filter, and exhaust gas filter purifying apparatus using same
12/29/1998US5853308 Engine and exhaust system for watercraft
12/29/1998US5852929 Failure detection system of exhaust secondary air supply system of internal combustion engine
12/24/1998DE19826284A1 Multi-section catalyser for motor vehicle exhaust system
12/23/1998WO1998058165A1 Tube end closure
12/23/1998EP0886045A1 Exhaust system with seamed roll joints
12/23/1998EP0886041A2 System for exhaust gas purification
12/22/1998US5851501 Process for absorbing and desorbing nitrogen oxides in exhaust gases
12/22/1998US5850734 Method of treating a hydrocarbon-containing engine exhaust stream
12/17/1998WO1998057051A1 Catalytic converter and method for purifying an exhaust gas flow from a small engine in an unregulated exhaust system
12/17/1998WO1998056576A1 Flexible corrugated multilayer metal foil shields and method of making
12/17/1998WO1998056573A1 Shaped multilayer metal foil shield structures and method of making
12/17/1998DE19820788A1 Exhaust gas mixing diaphragm
12/16/1998EP0884460A2 Exhaust system, suitable for retrofitting exhaust catalysts in motorcycles
12/16/1998EP0884459A2 Coated catalytic converter substrates and mounts
12/16/1998EP0884458A2 Internal combustion engine with NOx absorbent catalyst
12/16/1998EP0884456A2 Muffler
12/16/1998EP0884429A1 Metallic structure, consisting of two facings and an internal core, and a silencer made from this structure
12/16/1998EP0653264B1 Method of soldering heat resisting alloy having insulating oxide film on its surface, and preheated type exhaust gas cleaning metal support and method of manufacturing the same
12/16/1998CN1202220A Exhaust emission control device for IC engines
12/16/1998CN1202219A Method and device for purifying exhaust gas of engine
12/15/1998US5849379 Wrappable sleeve
12/15/1998US5849251 Catalytic converter for a tailpipe including apparatus for relieving back pressure
12/15/1998US5849250 Auxiliary catalytic converter having a back pressure relief device
12/15/1998US5848530 Device for detecting deterioration of catalytic converter for cleaning exhaust gases
12/10/1998DE19825762A1 Geformte mehrschichtige Metallfolien-Abschirmstrukturen und Verfahren zu ihrer Herstellung Shaped multilayer metal foil shield structures and processes for their preparation
12/10/1998DE19747670C1 Exhaust gas cleaning system for internal combustion engine
12/10/1998DE19742762C1 Exhaust gas system for internal combustion engine
12/10/1998DE19724244A1 Katalysator mit Sekundärluft-Zwischeneinleitung für Kleinmotoren Catalyst with secondary air between initiation for small engines
12/09/1998EP0882178A1 Intake and exhaust device with multiple sections of specific geometry, for internal combustion engines
12/09/1998CN1201104A Accelerated exhausting device
12/08/1998US5846107 Marine engine noise suppressor
12/08/1998US5845487 Method and device for operating an internal combustion engine with low nitrogen oxide emissions
12/03/1998WO1998054446A1 Device for joining tubes
12/03/1998WO1998054445A1 Silencer casing and pertaining catalyst support with a retaining element and method for the production thereof
12/03/1998DE19823210A1 Exhaust gas cleaning arrangement for internal combustion engines
12/03/1998DE19743446A1 Exhaust silencing system for internal combustion engine
12/03/1998DE19722725A1 Rohrzusammenführung Pipe-gathering
12/03/1998DE19722202A1 Schalldämpfergehäuse und zugehöriger Katalysator-Trägerkörper mit Halteelement sowie Verfahren zu dessen Herstellung Muffler housing and associated catalyst carrier body with a retaining element and process for its preparation
12/03/1998DE19721796A1 Kraftfahrzeugbauteil Motor vehicle component
12/03/1998DE19623996A1 Vehicle exhaust pipe heat shield
12/02/1998EP0881423A1 Heat-shield with sound insulation
12/02/1998EP0881422A1 Conduit element with at least two bellows and an intermediate pipe connecting them
12/01/1998US5844177 For shielding protected elements from radiant heat
12/01/1998US5843542 Woven fabric having improved flexibility and conformability
12/01/1998US5843370 Ferritic stainless steel for exhaust system equipment of vehicle
12/01/1998US5842723 Flexible connection arrangement for connecting a pipe of an exhaust system to an engine, especially in a motor vehicle
11/1998
11/26/1998WO1998053113A1 Motor vehicle component for exhaust gas routing
11/26/1998WO1998052679A1 Method and device for eliminating oxide pollutants in an exhaust gas containing oxygen and engine operating thereby
11/26/1998DE19822798A1 Exhaust control for internal combustion engine
11/25/1998EP0879986A2 A connecting device for connecting pipes
11/25/1998EP0879938A2 A device for purifying the exhaust gas of an internal combustion engine
11/25/1998EP0879937A1 Silencer group for muffler of internal combustion engines
11/25/1998EP0879344A1 System for reducing emissions in catalytic converter exhaust systems
11/25/1998EP0879343A1 Method and device for purifying exhaust gas of engine
11/24/1998US5839473 RV generator auxiliary exhaust system and method
11/24/1998US5839277 Exhaust device for an internal combustion engine
11/24/1998US5839276 Adapted to be interposed in an engine exhaust pipe
11/24/1998US5839273 Method for reducing pollutant emissions of a diesel engine with a downstream oxidation-type catalytic converter
11/24/1998CA2123776C Narrow width stamp formed muffler
11/19/1998DE19820682A1 Eliminating oxidic pollutants in diesel engine exhaust gas
11/19/1998DE19819035A1 Cast steel or -iron casing for metallic honeycomb catalyst substrate
11/19/1998DE19740702C1 Exhaust purification system management for e.g. lean-running diesel engine
11/19/1998DE19715559C1 Silencer for heating installation
11/18/1998EP0878612A1 Joint apparatus for automobile exhaust pipe
11/18/1998EP0878611A2 A device for determining deterioration of a catalytic converter for an engine
11/18/1998EP0878610A1 Exhaust gas purifying apparatus
11/18/1998EP0878609A2 An exhaust gas purification device for an internal combustion engine
11/18/1998CN1199443A Device for purifying exhaust gas of internal combustion engine
11/17/1998US5836624 Metal part including a spherical wall element, and an exhaust ball-coupling including such a part
11/17/1998US5836155 For a 2-cycle, crankcase compression, internal combustion engine
11/17/1998US5836152 Process for reducing the exhaust gas emissions of an internal combustion engine for motor vehicles with catalytic converter
11/17/1998US5836065 Extended jacket end, double expansion hydroforming
11/12/1998WO1998050688A1 Compressible preform insulating liner
11/12/1998WO1998050687A1 Exhaust collector for combustion engines and method for the production thereof
11/12/1998WO1998034726A3 Honeycomb body with cross-sectional area framed in the interior, particularly for small-power motors
11/11/1998CN1198797A Eletrically heatable honeycombed body subdivided into partial areas with interconnecting webs
11/10/1998US5833932 Metal and/or ceramic catalyst support with titanium dioxide and other metal oxide catalyst layer; layer thickness and reducing agent storage capacity increase towards gas outlet
11/10/1998US5832726 Internal combustion engine assembly
11/10/1998US5832723 Engine exhaust pipe
11/10/1998US5832721 Method and system for estimating a midbed temperature of a catalytic converter in an exhaust system having a variable length exhaust pipe
11/10/1998US5832720 Method for utilizing a silencer unit and an arrangement for applying the method in a large diesel engine
11/05/1998DE19817341A1 Exhaust gas heat exchanger
11/05/1998DE19718853A1 Abgaskrümmer für Verbrennungsmotoren und Verfahren zu seiner Herstellung Exhaust manifold for internal combustion engines and methods for its preparation
11/05/1998DE19718406A1 Sealing for axial compensator of exhaust pipes for internal combustion engines
11/04/1998EP0875712A2 Hose with interlocking parts for exhaust gas systems
11/04/1998EP0875707A2 Coupling member for two rigid pipes, in particular for vehicle exhaust system
11/04/1998EP0875669A2 Flexible pipe element
11/04/1998EP0875667A2 Exhaust gas cleaning system for diesel engines
11/04/1998EP0875666A2 Exhaust gas purifying apparatus for an internal combustion engine
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