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)
09/1998
09/02/1998EP0861367A1 Method and device for purifying exhaust gas of engine
09/01/1998US5801343 Muffler for internal combustion engine
09/01/1998US5801342 Double-walled structure and method and arrangement for producing the same
09/01/1998US5800793 Process for reducing NOx from mobile source engine exhaust
09/01/1998US5800789 Electrically heated catalyst achieving smaller power consumption
09/01/1998US5799395 Process for manufacturing an air gap-insulated exhaust pipe
08/1998
08/27/1998WO1998037354A1 Exhaust repair kit for exhaust system and methods therefor
08/27/1998WO1998025072A3 Method and apparatus for making preforms from glass fiber strand material
08/27/1998DE19705914A1 Method for production of drive force and for optimisation of energy utilisation
08/26/1998EP0860591A2 Process for manufacturing an air-gap insulated exhaust manifold
08/26/1998EP0860590A1 A flexible tube with a corrugated wall for uncoupling motor-vehicle exhaust pipes
08/26/1998EP0859906A1 A noise attenuator for an induction system or an exhaust system
08/26/1998EP0816738B1 Decoupler device for vibrations in pipelines
08/25/1998US5798270 Hydrocarbon absorbing material; gas sensor; gas signal; sensor controller
08/25/1998US5797628 Conduit vibration-decoupling device
08/25/1998US5797263 Exhaust emission control apparatus
08/20/1998DE19726718C1 Dynamically loadable weld joint between pipe and U=shaped bracket profile
08/20/1998DE19712403C1 Connection especially for exhaust pipes of internal combustion engine
08/20/1998DE19705490A1 Easily manufactured catalyst assembly for exhaust gases comprising ceramic substrate with mineral and noble metal coatings
08/19/1998EP0859134A1 Flexible connecting element for tubular parts
08/19/1998CN1190710A Ball ring shaped sealing element and making method thereof
08/18/1998CA2118780C Stamp formed muffler with hermetically sealed laminated outer shell and method of manufacture
08/13/1998WO1998035142A1 Catalytic reactor for two-stroke engines
08/13/1998WO1998034727A1 Honeycomb body with flattened cross-sectional area
08/13/1998WO1998034726A2 Honeycomb body with cross-sectional area framed in the interior, particularly for small-power motors
08/13/1998DE19722603C1 More durable flexible tube section for hot exhaust gases from vehicular internal combustion engines
08/13/1998DE19704690A1 Wabenkörper mit abgeflachtem Querschnittsbereich A honeycomb body with a flattened cross-sectional area
08/13/1998DE19704689A1 Wabenkörper mit im Inneren freiem Querschnittsbereich, insbesondere für Kleinmotoren Honeycombs with free inside cross-sectional area, especially for small engines
08/12/1998EP0857863A2 Spherical annular seal member and method of manufacturing the same
08/11/1998US5791953 Shutter valve for a marine engine
08/11/1998US5791950 Twin propeller marine propulsion unit
08/11/1998US5791697 Device for the movable connection of pipe ends
08/11/1998US5791660 For sealing two metal surfaces
08/11/1998US5791044 Assembly and method for catalytic converter structures
08/05/1998EP0856648A1 Flexible pipe element for exhaust lines
08/05/1998EP0856647A1 Muffler with stamped internal plates defining tubes and separating chambers
08/05/1998EP0856645A1 Method to regulate the temperature of a catalytic converter arrangement and device for implementing the method
08/04/1998US5788936 For reducing nitric oxide emissions in lean burn engines, with acidified alumina reducing catalyst, then oxidation catalysts.
08/04/1998US5788547 Exhaust pipe cooling system for watercraft
08/04/1998US5788276 Utility vehicle
08/04/1998US5787709 Exhaust manifold
08/04/1998US5787708 Combustion exhaust purification system and method via high sac volume fuel injectors
08/04/1998US5787707 In-line adsorber system
08/04/1998US5787706 Exhaust gas purification device
07/1998
07/30/1998WO1998032957A1 Flexible uncoupling joint mounted in the exhaust line of a motor vehicle engine
07/30/1998WO1998032551A1 Double-walled structure and method and arrangement for producing the same
07/30/1998DE19755126A1 Catalytic converter arrangement for exhaust gas system of motor vehicle IC engine
07/30/1998CA2277204A1 Double-walled structure and method and arrangement for producing the same
07/29/1998EP0855496A1 Flexible decoupling joint mounted in an exhaust system of a motor vehicle
07/29/1998EP0854972A1 Manifold for a turbo-charged internal combustion engine
07/29/1998EP0854971A1 Device for purifying the exhaust gas of an internal combustion engine
07/29/1998CN1189203A Catalyst changer with twin-path of multiple path exhaust
07/28/1998US5785027 Internal combustion engine intake and exhaust systems
07/28/1998US5784882 Exhaust manifold for conducting exhaust gas out of an internal combustion engine
07/28/1998US5784881 Multi-part exhaust manifold assembly with welded connections
07/28/1998US5784784 For use in a high pressure, closed circuit
07/22/1998EP0853719A1 Electrically heatable honeycombed body subdivided into partial areas with interconnecting webs
07/21/1998US5783781 Device for modifying the height of an exhaust silencer of a vehicle of motorcycle type from the ground
07/21/1998US5783160 Method for purifying combustion exhaust gas
07/21/1998US5782953 Surface hardened powdered metal stainless steel parts
07/21/1998US5782499 Clamp for joining tubular pipe sections
07/21/1998US5782217 Piston for two cycle engine
07/21/1998US5782089 Honeycomb catalytic converter
07/21/1998US5782088 Piston-type internal combustion engine having two groups of cylinders one of which being selectively inoperative and means for supplying exhaust gas to the catalytic converter of the inoperative group
07/21/1998US5782087 Device for purifying exhaust gas of an engine
07/16/1998WO1998030830A1 Wrappable sleeve
07/16/1998WO1998030824A1 Flexible coupler apparatus
07/16/1998WO1998030416A1 Method for producing a heat shield and heat shield produced by this method
07/16/1998DE19701120A1 Double-wall exhaust pipe for motor vehicles
07/16/1998DE19700628A1 Verfahren zur Herstellung eines Hitzeschildes und ein mit dem Verfahren hergestelltes Hitzeschild A process for producing a heat shield and a heat shield manufactured by the process
07/16/1998CA2276147A1 Wrappable sleeve
07/15/1998EP0852663A1 Exhaust manifold
07/14/1998US5778667 Method and a device for purifying combustion exhaust gas
07/09/1998DE19800167A1 High-temperature-proof conductor esp for installing in motor vehicles
07/08/1998EP0852310A2 Flexible connector systems
07/08/1998EP0852289A1 Method for managing an internal combustion engine and corresponding engine
07/07/1998US5777947 Apparatuses and methods for sound absorption using hollow beads loosely contained in an enclosure
07/07/1998US5776417 Emissions control
07/07/1998US5775737 Conduit vibration decoupling device
07/07/1998US5775289 Direct cylinder fuel injected engine
07/07/1998US5775100 Exhaust system for use with a vehicle engine
07/02/1998WO1998009699A3 Plasma-assisted catalytic reduction system
07/01/1998EP0851200A2 Process for arranging tabs and/or projections on a thin sheet and thin tube of rectangular cross section
07/01/1998EP0840839A4 Improved combined electrically heatable converter body
06/1998
06/30/1998US5771690 Engine exhaust purifier
06/30/1998US5771685 In an exhaust passage of an internal combustion engine
06/30/1998US5771684 For diverting a substrate gas stream from a first to second flow path
06/30/1998CA2123947C Propeller for boat
06/25/1998WO1998027322A1 METHOD OF DE-SULPHURATING ENGINE EXHAUST NOx TRAPS
06/25/1998WO1998027321A1 A device and a method for sound reduction in a transport system for gaseous medium and use of the device in an exhaust system for ships
06/24/1998EP0849446A1 Arrangement for connecting a manifold
06/24/1998EP0849445A1 Exhaust manifold and process for its manufacture
06/24/1998EP0849441A1 Control strategy for NOx-accumulator
06/24/1998EP0848985A1 Process and apparatus for reduction of nitrogen oxydes in gaseous mixtures
06/23/1998US5768891 Exhaust system with scavenging venturi
06/23/1998US5768890 Exhaust air rail manifold
06/23/1998US5768889 Device for catalytically converting exhaust gases in an exhaust system
06/23/1998US5768888 Emission control system
06/23/1998CA2224044A1 Apparatus and method for providing a compact low pressure drop exhaust manifold
06/18/1998WO1998025714A1 Method for spin forming articles
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