| 摘要 |
<p>A discharge device (10) is provided with: a metal mesh (11B)(body portion) disposed around an outer surface (17A) of a muffler (17)(attached component), which is a constituent component of an intake/exhaust system of an internal combustion engine (19A) , and having continuity with the muffler (17); and protrusion portions (11A) protruding from a plurality of locations on the metal mesh (11B) and enabling discharge from the muffler (17) to outer air (13). The protrusion portions (11A) are formed in pointed-end shape and arranged along a direction in which the metal mesh (11B) is disposed around the outer surface (17A) of the muffler (17).</p> |
