Gaseous fuel feeding system

摘要

Disclosed is a gaseous fuel feeding system 100 for feeding a first cylinder bank 12 and a second cylinder bank 14 of an internal combustion engine 10 with gaseous fuel. A first duct line 120 for feeding the first cylinder bank 12 comprises a first inner volume 126 extending from a first inlet end 110 for receiving gaseous fuel to a first opposing end 124 of the first duct line 120 and a second duct line 140 for feeding the second cylinder bank 14 comprises a second inner volume 146 extending from a second inlet end 110 for receiving gaseous fuel to a second opposing end 144 of the second duct line 140. For damping, for example peak pressure and pressure fluctuations, within the gaseous fuel feeding system 100 a duct damping element 150 has at least one duct damping orifice 152 that fluidly connects the first inner volume 126 of the first duct line 120 and the second inner volume 146 of the second duct line 140.