| 摘要 |
<p>PURPOSE:To effectively reduce noises such as radiation noise exhausted from a surface of a muffler and exhaust gas noises exhausted from a terminal of the muffler. CONSTITUTION:Separators 10, 11 divide an inside space of a muffler main body 1 into plural parts. At least one of the separators, for instance, the separator 10 is made of material having larger thermal expansion and specific heat than that of the material of the muffler main body 1. An outer peripheral surface of the separator 10 is engaged with an inner peripheral surface of the muffler main body 1.</p> |
