| 摘要 |
A device for accelerating gas flows by means of kinetic energy or wave energy, particularly for exhaust and/or inlet systems of internal combustion engines, comprises a hollow body (10, 11) with a tubular inlet connector (12) and a coaxial tubular outlet connetor (14) interconnected by an intermediate expansion chamber (18). The expansion chamber is defined by a prismatic casing (16) having a quadrilateral cross-section with generally rhomboidal bases (20) connected to complementary quadrilateral end sections (12b, 14b) of the inlet and outlet connectors. |
