Flexible tubular coupling member, for a motor-vehicle exhaust system

摘要

A flexible tubular coupling member for exhaust gases of a motor-vehicle comprises a bellow-shaped metal tubular element (15) having corrugations shaped and arranged in such a way as to be able to absorb at least partially relative torsional movements of the two tubes (7,8) to be connected. The bellow-shaped element (15) is surrounded by an outer casing of metal braid (18) which has one end welded to the respective end of the bellow-shaped element (15) and the opposite end terminating with a neck portion (19) freely rotatably mounted around the cooperating end portion (4) of the bellow-shaped element (15).