Air scoop-cyclone filter assembly

An air scoop-cyclone filter assembly comprising:

• an air scoop for guiding untreated air, the scoop comprises an inlet opening, a deflecting area for deflecting the untreated air, and an outlet opening;
• and a cyclone filter for cleaning the untreated air, the cyclone filter being installed downstream from the air scoop and connected to the air scoop in an airtight manner, wherein a perforated plate is arranged in the cyclone filter to serve as a filter inlet opening, the perforated plate comprising a first pass-through area with a large number of holes, a second pass-through area with a smaller number of holes at a geodesically lowest point, and a baffle plate, wherein the baffle plate divides the untreated air stream between the first pass-through area and the second pass-through area and cooperates with an outside wall of the air scoop to form a nonturbulent collecting space.