Marine engine includes a cylinder block having first and second banks of cylinders that are disposed along a longitudinal axis and extend transversely with respect to each other in a V-shape so as to define a valley therebetween. A catalyst receptacle is disposed at least partially in the valley and contains at least one catalyst that treats exhaust gas from the marine engine. A conduit conveys the exhaust gas from the marine engine to the catalyst receptacle. The conduit receives the exhaust gas from the first and second banks of cylinders and conveys the exhaust gas to the catalyst receptacle. The conduit reverses direction only once with respect to the longitudinal axis.
Marine engines and exhaust systems for marine engines
2017-04-11
Patent
Electronic Resource
English
Actively tunable exhaust systems for outboard marine engines
European Patent Office | 2018
|Engineering Index Backfile | 1930
Online Contents | 1996
Engineering Index Backfile | 1931