| 摘要 |
It is desired to provide a homogeneous mixture of gaseous fuel and air to cylinders (16A to 16D, 26A to 26D) of an internal combustion engine (1) with respect to a uniform swirl. The gaseous fuel internal combustion engine (1) disclosed herein may comprise a first flame arrestor (110A to 110D, 120A to 120D) associated with a cylinder (16A to 16D, 26A to 26D) and configured to impart a first swirl into the mixture of gaseous fuel and air passing therethrough, and a second flame arrestor (110A to 110D, 120A to 120D) associated with a second cylinder (16A to 16D, 26A to 26D) and configured to impart a second swirl into the mixture of gaseous fuel and air passing therethrough, wherein the first swirl is smaller than the second swirl. |
