Air filter element for an intake system of an IC engine

The element has a cavity (15) forming coat body (12), and on its lateral surface a filter element (14) is arranged. In the cavity a throttle (18) is arranged. Essentially perpendicularly to it is a longitudinal axis for the air cleaner cartridge (4) and to the length I of the air cleaner cartridge (4) - is arranged centrically in the cavity of the air cleaner cartridge. The disk has perforated circular openings (20). The coat body of the air cleaner cartridge has a machined corrugated members (12a), from that the perforated openings are situated. The internal-combustion engine has an air cleaner housing (2), a pure air discharge opening (10) and a fresh air intake (8). The air cleaner cartridge is arranged in the housing.