AIR-ROUTING SYSTEM, PARTICULARLY INTAKE SYSTEM OF AN INTERNAL COMBUSION ENGINE

摘要

The invention relates to an air-routing system, especially a suction system of an internal combustion engine. The inventive system makes optimal use of the available installation space by integrating a bypass channel (25) into the suction module. The volume of the bypass channel also provides an acoustic shield for the collector chamber (22). The free screwing area (13) behind th e fastening flange (11) that is required for mounting the suction module (11) is used by an air intake hood (14) which can be placed on the filter housing (1 5) after the suction module has been mounted. This ensures that there is a greater volume available in the filter housing (15), hereby reducing the muzzle noise on the air intake part of the suction module.