摘要 |
A filter body for cleaning exhaust gases from an internal combustion engine includes at least one filter layer and at least one foil, which are disposed in such a way that channels through which the exhaust gas can flow are formed. The foil is provided with a structure which has a structure height as well as elevations and depressions that extend at least partially in an axial direction. The foil also has a plurality of vanes which have a vane height and in each case form a passage having a vane inlet and a vane outlet. The vane inlet and the vane outlet are disposed at an angle to one another. The filter body is distinguished by the fact that the vane height is between 100% and 60% of the structure height, with a freedom of flow of at least 20% being ensured.
|