Plug-in connector for connecting charge air pipelines to turbocharger, has plug and support connected such that plug and support forming absorber with chamber for sound absorption according to quarter-lambda principle in connected condition

摘要

The connector has a plug (2) and a support (1) in a form of a cylindrical sleeve, connected such that the plug and the support form a sound absorber with a resonance chamber (4) for sound absorption according to quarter-lambda principle in a connected condition. The plug and the support form resonance chamber wall sections (41, 42). The plug has a main body section (21) connected with the support, and a sound absorption module (22). The main body section and the sound absorption module are locked with each other. The absorption module is arranged in series and/or chain along a line axis.