| 摘要 |
PROBLEM TO BE SOLVED: To provide a catalyst converter device capable of suppressing accumulation of carbon and the like in an exhaust pipe.SOLUTION: A catalyst converter device 10 includes: an exhaust pipe 26 for discharging an exhaust gas generated in an internal combustion engine; a catalyst carrier 12 disposed on the downstream side in an exhaust gas discharging direction with respect to the exhaust pipe 26, carrying a catalyst for purifying the exhaust gas, and heated by energization; an accommodation cylinder 20 disposed concentrically with an end portion on the downstream side, of the exhaust pipe 26 with a gap 28 in the radial direction; and a raised portion 26A disposed in an overlap region 22 where the exhaust pipe 26 and the accommodation cylinder 20 are axially overlapped, and raised from at least one side of the exhaust pipe 26 and the accommodation cylinder 20 to narrow the gap 28 between the exhaust pipe 26 and the accommodation cylinder 20 in the overlap region 22. |
