Filter element for cleaning additional air entering cabin of vehicle comprises sealing element made from elastic material and having three or more sides

摘要

A filter element comprises a sealing element (38) made from an elastic material and having three or more sides. The first side (40) is fixed to the rectangular edge surface (36) of the filter element facing the sealing element and protrudes over this edge surface. The remaining sides are connected to the first side in a zigzag shape. All sides have the same surface dimensions. The protrusions (48) of all the sides have holes (50) for locking elements of the sealing element.