US Patent 7992677 Motor vehicle exhaust line silencer
Patent 7992677 was granted and assigned to Faurecia on August, 2011 by the United States Patent and Trademark Office.
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A motor vehicle exhaust line silencer includes: an upper shell (2) having a substantially flat upper end wall (16); and a lower shell (4) having a substantially flat lower end wall (24) parallel to the upper end wall (16), the upper and lower shells (2, 4) delimiting between them an internal volume (6) of the silencer (1). The silencer (1) includes at least an internal partition wall (12) substantially parallel to the upper (16) and lower (24) end walls and arranged in the internal volume (6), the upper (16) and lower (24) end walls having respective reliefs (48, 50, 52) projecting into the internal volume (6) and cooperating to immobilize the internal partition wall (12).
US Patent 07992677 Motor vehicle exhaust line silencer US Patent 7992677 Motor vehicle exhaust line silencer
US Patent 07992677 Motor vehicle exhaust line silencer
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