Diesel particulate filter comprises a filter body in the form of a flat disc with a convex exhaust gas inflow surface and a porous bearing surrounding this surface

摘要

Diesel particulate filter comprises a housing (1) with an inlet (1a) and outlet (1b), a filter body (20) and a bearing (3) between the filter body and the housing. The filter body is a flat disc with a convex exhaust gas inflow surface and the bearing is porous and surrounds this surface.