FAURECIA SYSTEMES D'ECHAPPEMENT Patent applications |
Patent application number | Title | Published |
20140311939 | Method For Manufacturing An Ammonia Storage Cartridge, In Particular For A Motor Vehicle Exhaust System - A method for manufacturing an ammonia storage cartridge includes a step for supplying a material by ammonia absorption or adsorption by absorbent salts, a step for producing an intermediate element, including compacting the materials to form the intermediate element, a step for stacking at least two intermediate elements in a shell of the cartridge, and a step for compressing the stack of intermediate elements in the shell. | 10-23-2014 |
20140255258 | Exhaust Line for a Heat Engine - The exhaust line for a heat engine comprises, between an exhaust inlet and an exhaust outlet, a nitrogen oxide trap which is fitted on a filtering portion. It comprises, between the nitrogen oxide trap and the exhaust inlet, a branching portion which is capable of branching the exhaust gases away from the nitrogen oxide trap and switching means for the exhaust gases in order to cause them to flow through the filtering portion or branching portion. | 09-11-2014 |
20140109559 | Exhaust Manifold With Thin Flanges - An exhaust manifold for an engine has at least one collecting pipe for conveying exhaust gases. Several exhaust gas inlets are in fluid communication with the collecting pipe. Several flanges each define one of the exhaust gas inlets. Each flange has an external face adapted to be pressed against a receiving surface of the engine. Several back flanges are each associated to one of the flanges and are adapted to press the corresponding flange against the receiving surface. The flanges are areas of a single plate, which has a thickness between 0.2 and 2 mm. The areas are continuously connected to one another by other areas of the plate. The collecting pipe is not integral with the plate. The manifold has leak tight connections connecting the collecting pipe to each of the flanges. | 04-24-2014 |
20140093444 | Process for Ammonia Saturation of Solid Materials, and Corresponding Assembly - A process for ammonia saturation of a solid material capable of absorbing and desorbing ammonia, the solid material being composed of solid particles and includes placing the solid material in contact with a cooled surface, with the solid material being disposed against the cooled surface in a thin layer having a thickness of less than 100 mm. The process further includes injecting a stream of gaseous ammonia to be in contact with the solid material, while the solid material is in contact with the cooled surface. | 04-03-2014 |
20140075922 | Ammonia storage device and exhaust line equipped with such a device - An ammonia storage device has an enclosure, a solid material provided to absorb and desorb ammonia, and a heating member that heats the solid material. The storage device also has a metal foam that is positioned in the enclosure and which has open pores. The solid material essentially includes particles of suitable sizes to be housed in the pores. | 03-20-2014 |
20140044603 | DEVICE FOR GENERATING AMMONIA - An exhaust line of a motor vehicle includes an upstream monolith and a downstream monolith for treating exhaust gases passing along the exhaust line. The upstream and downstream monoliths are positioned in series. | 02-13-2014 |
20140041729 | HYBRID DOSING UNIT - An assembly provides a proportioned gas flow and includes
| 02-13-2014 |
20130216442 | Motor Vehicle Exhaust Line - A Motor vehicle exhaust line includes | 08-22-2013 |
20130213606 | HEAT RECUPERATION DEVICE FOR AN EXHAUST LINE - The heat recuperation device for an exhaust line comprises
| 08-22-2013 |
20130180234 | Double-Walled Exhaust Volume And Corresponding Manufacturing Method - An exhaust volume for combustion gases from a motor vehicle engine comprises at least one exhaust duct delimited by a wall comprising an end segment, and at least one flange having a bearing surface. The flange delimits at least one exhaust gas inlet communicating with the exhaust duct. The exhaust gas inlet is delimited by a cannon connected to the flange, with the cannon being attached to the end segment. At least one outer neck is attached to the end segment. The end segment is arranged between the flange and the outer neck, with the end segment being pierced with at least one hole between the flange and the outer neck. The end segment, the flange, and the outer neck are being secured through the addition of a filler. | 07-18-2013 |
20110113758 | EXHAUST LINE WITH REAGENT INJECTOR - An exhaust line includes: a duct ( | 05-19-2011 |
20110107753 | EXHAUST LINE FOR AUTOMOBILE - An exhaust line connected to the engine of an automobile, includes:
| 05-12-2011 |
20110099811 | METHOD FOR MANUFACTURING A MEMBER FOR PURIFYING AUTOMOBILE EXHAUST GAS - A method for manufacturing a member for purifying exhaust gas for an automobile exhaust line, including an enclosure, an exhaust gas purification unit arranged in the enclosure, and at least one element for supporting the unit. The method includes the following steps:
| 05-05-2011 |
20100200099 | MOTOR VEHICLE EXHAUST PIPE - A motor vehicle exhaust pipe includes: an outer metal tube; at least one inner tube made from an inorganic matrix composite material and disposed inside the outer metal tube, each inner tube being arranged longitudinally and having a pre-determined longitudinal length and a gap being provided between each inner tube and the outer tube; and elements for maintaining each inner tube in position in relation to the outer tube. The elements for maintaining each inner tube in position in relation to the outer tube include at least one retaining element disposed in the gap between the inner tube and the outer tube, each retaining element exerting a minimum pressure of between 10 | 08-12-2010 |
20100193284 | EXHAUST CHAMBER FOR THE EXHAUST LINE OF AN AUTOMOBILE - The exhaust chamber for a motor vehicle exhaust line includes: a main envelope defining a main enclosure and having an exhaust gas inlet and an exhaust gas outlet; and at least one saucer-shaped shell having an opening defined by a peripheral edge of the shell, the or each shell being tightly connected to an outside surface of the main envelope along the peripheral edge, the shell, with the main envelope, defining a secondary enclosure. The main envelope has, beneath the shell, a plurality of perforations for placing the main enclosure in communication with the secondary enclosure. The main envelope has, in a first area located beneath the shell, at least one slot for increasing the elasticity of the first area, and/or the main envelope has, in a second area that is not covered by the shell, at least one rib for increasing the stiffness of the second area. | 08-05-2010 |
20100170744 | MOTOR VEHICLE EXHAUST LINE SILENCER - A motor vehicle exhaust line silencer includes: an upper shell ( | 07-08-2010 |
20100126159 | VALVE FOR A MOTOR VEHICLE EXHAUST SILENCER, AND SILENCER COMPRISING A VALVE OF THIS TYPE - A valve suitable for closing an orifice ( | 05-27-2010 |
20090280039 | DEVICE FOR REMOVING POLLUTANTS FROM THE EXHAUST GASES OF A HEAT ENGINE - A device for removing pollutants from exhaust gases of a combustion engine, includes a longitudinal outer casing ( | 11-12-2009 |
20090241528 | Composite Exhaust Manifold - This exhaust manifold comprises: an outer envelope comprising: at least one flange connected to the outer shell and having at least one gas circulation port, the outer envelope having at least one gas circulation port; at least one internal duct ( | 10-01-2009 |
20090235623 | DEVICE FOR DEPOLLUTING EXHAUST GASES OF A THERMAL ENGINE - A device for depolluting a heat engine exhaust gases includes an outer casing ( | 09-24-2009 |
20090183502 | EXHAUST PIPE - The invention relates to an exhaust pipe ( | 07-23-2009 |
20080271439 | Exhaust Line for Heat Engine - The invention relates to an exhaust line ( | 11-06-2008 |