| 摘要 |
<p>The silencer according to the invention comprises an outer casing (1) formed by assembling a first casing element (14) and a second casing element (15), each formed from a continuous wall comprising a tubular axial part and a radial end part (3, 4). The elements (14, 15) are obtained by deep drawing. They are assembled together axially by peripheral welding (33) on the intermediate peripheral connecting zone (30) formed by their two edges (17, 32) laid against one another and bearing on an inner supporting piece (13). …<IMAGE>… </p> |
