Exhaust systems - component and method for connecting a first tubular member for engaging and pushing and a second tubular member for engaging and pushing an exhaust gas systems - component

摘要

Exhaust systems - component (1) for affiliation with a turbocharger with a first tubular member (2) and a second tubular member (3) which is in a coupling section (17) overlap and in the coupling section (17) are connected to one another via a coupling means, wherein said coupling means of the expansion ring (18), which is disposed on the inside of the first tubular member for engaging and pushing (2) is arranged and the first tubular member (2) and the second tubular member (3) in the coupling section (17) by expanding the expansion of the blade ring (18) are pressed against each other, characterized in that a wall region (24) of the first tubular member for engaging and pushing (2) by means of the expansion of the blade ring (18) into a receptacle (25) of the second tubular member for engaging and pushing (3) is formed, wherein the expansion of the ring (18) consists of a heat-resistant, plastically deformable material and the wall region (24) of the first tubular member for engaging and pushing (2) by means of the expansion of the blade ring (18) is plastically deformed.