Filter body for removing solid particles from internal combustion engine exhaust gas has walls enclosing filter channel with porous surface for capturing passing solid particles facing filter channel

摘要

The filter body (1) has a number of filter channels (F) extending in the throughflow direction and open at the inlet and outlet ends. The walls enclosing a filter channel as part of one or more filter components (2,3) have a porous surface for capturing passing solid particles that is facing and open towards the filter channel. All walls enclosing filter channels can have capture surfaces.