Silencer for motor vehicle exhaust line
AssigneeFaurecia Systemes D'Echappement
InventorsEdouard Barrieu, David Gafforelli
Life of this patent
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Abstract
This silencer (10) for a motor vehicle exhaust line of the type comprising: a casing (12) internally delimiting an exhaust volume; an exhaust gas inlet (16) opening into the exhaust volume; and an exhaust gas outlet pipe (18) communicating with the exhaust volume and having an outlet orifice (30) to the outside of the silencer (10), is characterized in that the outlet pipe (18) comprises a section (32) pressed against the casing (12), the casing (12) having at least one perforation placing the pressed section (32) in communication with the exhaust volume.
Claims20
A silencer (10) for motor vehicle exhaust line of the type comprising:
- a casing (12) internally delimiting an exhaust volume (14),
- an exhaust gas inlet (16) opening into the exhaust volume (14), and
- an exhaust gas outlet pipe (18), communicating with the exhaust volume (14) and having an outlet orifice (30) to the outside of the silencer (10),
- characterized in that the outlet pipe (18) comprises a section (32) pressed against the casing (12), the casing (12) comprising at least one perforation (34) placing the pressed section (32) in communication with the exhaust volume (14).
Dependencies are inferred from the claim text.