FLEXIBLE TUBE FOR CAR EXHAUST TUBE

摘要

PURPOSE: A flexible tube for a car exhaust tube is provided to prevent the danger such as the leakage of exhaust gas and the like by preventing the abrasion damage of a bellows member with repeatedly contacting by the vibration caused by the traveling. CONSTITUTION: The flexible tube for a car exhaust tube contains:a metal bellows member(10); a spiral groove(21) placed inside of the bellows member(10) in a state of maintaining a specific gap and rolled as a spiral shape; an interlock member(20); a braid member(30); a cap(40) combined by being inserted into the edge of the braid member(30); an annular medium member(50) having its edge fixed to the bellows member(10) and its other edge fixed by being piled up one on another to the inside facing the interlock member(20); and a separation member(60) for interrupting the contact of the bellows member(10) with the interlock member(20).