Air intake system for an internal combustion engine and filter insert for an air filter of an air intake system

摘要

The system has an air filter (1) provided with a filter housing (10) and a replaceable filter insert (3), and an air suction channel (2) guided from the housing to an internal combustion engine. An air flow sensor (5) is provided in an air flow path, and an air flow detector (4) is arranged upstream to the sensor for producing a turbulent air flow in a region of the sensor. The air flow detector is arranged as a part of the filter insert. The sensor is arranged in an immediate downstream to the air filter within an air suction channel section (20). An independent claim is also included for a filter insert of an air filter for an air suction system.