Schalldämpfer-Anordnung

摘要

The invention concerns an exhaust silencer arrangement with a transverse exhaust silencer (1) in a four-chamber type of construction, in particular for very small passenger-transporting motor vehicles, with a 3-cylinder rear-mounted engine and an exhaust gas turbocharger. The silencer (1) comprises a housing (4) which is composed of two half shells (2, 3) and accommodates a catalyst module (5) in an integrated manner. The catalyst module (5), which does not have its own housing, forms a silencer system partition which divides the silencer (1) into a 3-pot main chamber (6, 7, 8) and an additional chamber (9) which is in particular a resonator chamber and communicates with the main chamber via connection ducts (10) formed in the half-shell housing (4).