| 摘要 |
The present invention relates to an exhaust system for a combustion engine, which comprises: an exhaust line (2) wherein at least one exhaust gas purification device (3) is arranged; and at least one branch duct (4) arranged in parallel with the exhaust gas purification device (3) and further, blocked by a rupture disk device (5). The rupture disk device (5) is ruptured at prescribed rupture pressure and moreover, is designed with a method for allowing exhaust gas to flow through the branch duct (4). According to the present invention, the rupture disk device (5) is formed by at least two rupture disks (10, 11). The two rupture disks (10, 11) are arranged in series in a flowing direction (9), and more specifically, are overlapped in a flat contact connecting portion. |
