COMBINED RESONATOR AND MUFFLER EQUIPMENT

摘要

A resonance muffler for two cycle internal combustion engines, with a rotationally symmetric resonator housing into which an input pipe socket is leading and which itself leads into an output pipe containing a muffler, the resonator housing defining consecutively in the direction of flow a diverging diffusor section, an optional intermediate section of constant flow cross-section, as well as a converging reflector section, the output pipe extending coaxially through the resonator housing and the input pipe socket leading tangentially into the diffusor section.