| 摘要 |
<p>The present invention relates to a flexible tube for an exhaust pipe of automobiles, comprising: a hollow cylinder type metal bellows member (10), wherein corrugations are repeated; an interlock member (20) located within the bellows member (10) while maintaining a certain gap, having a spiral groove by being wound in a spiral shape, and absorbing transformation; a braid member (30) located to surround the outer side of the bellows member (10) and braided to be flexibly transformed with a large displacement against displacement and tensile force of a pressing direction; a cap member (40) whereby the braid member (30) is coupled and fixed to the outer side of both ends of the bellows member (10); and a ring-shaped mediation member (50) having one end fixed to the bellows member (10) and the other end folded inward and fixed toward the interlock member (20).</p> |
