Patents by Inventor Stephane Nezan

Stephane Nezan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • EXHAUST SYSTEM AS WELL AS MOTOR VEHICLE WITH AN EXHAUST SYSTEM
    Publication number: 20200256227
    Abstract: An exhaust system for an internal combustion engine of a motor vehicle includes a single exhaust-gas inlet line, two exhaust-gas outlet lines connected in an exhaust gas-conducting manner to the exhaust-gas inlet line, and an active silencing device. The active silencing device is connected in a sound-conducting manner to the two exhaust-gas outlet lines. Furthermore, a motor vehicle with such an exhaust system is provided.
    Type: Application
    Filed: August 31, 2017
    Publication date: August 13, 2020
    Inventors: Hannes STEINKILBERG, Marianne BOUDOY, M. Romaine Joly, Aurélie Demont, Stéphane Nezan
  • Exhaust volume
    Patent number: 7240769
    Abstract: An exhaust volume (20) of the type including a muffler (24) having a casing provided with an inlet (29) and an outlet (30) for passing gases and adapted to enable the muffler to be mounted in an exhaust system (14). The volume further includes an additional enclosure (26) forming an accumulation cavity communicating solely with the casing of the muffler (24) via at least one connection pipe (28), the additional enclosure (26) being placed outside the muffler (24). The additional enclosure (26) is of a structure whose ability to withstand high temperature is lower than that of the structure of the muffler (24).
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: July 10, 2007
    Assignee: Faurecia Systemes d'Echappement
    Inventors: Stéphane Nezan, Christian Sarda
  • Exhaust volume
    Publication number: 20050230182
    Abstract: An exhaust volume (20) of the type including a muffler (24) having a casing provided with an inlet (29) and an outlet (30) for passing gases and adapted to enable the muffler to be mounted in an exhaust system (14). The volume further includes an additional enclosure (26) forming an accumulation cavity communicating solely with the casing of the muffler (24) via at least one connection pipe (28), the additional enclosure (26) being placed outside the muffler (24). The additional enclosure (26) is of a structure whose ability to withstand high temperature is lower than that of the structure of the muffler (24).
    Type: Application
    Filed: June 16, 2005
    Publication date: October 20, 2005
    Inventors: Stephane Nezan, Christian Sarda