| 摘要 |
The invention relates to catalyst unit (24) for internal combustion piston engine (10) comprising an inlet duct (26) and outlet duct (36) and a gas processing unit (34) with catalyst section arranged in flow communication with the inlet duct and the outlet duct. The inlet duct is provided with two opposite openings (28) at a first axis (30) and the outlet duct (36) is provided with two opposite openings (38) at a second axis (40), and that the first (30) and the second axes (40) are parallel to each other and that the gas processing unit (34) is arranged between the inlet duct (26) and the outlet duct (36). The invention relates also to a supercharged internal combustion piston engine. |
