Patent ID: 8673042
Filing Date: 2014-03-18
Classification: B01D,F02M

Abstract:
1. A filter element comprising: an annular filter body made of a filter material, an internal support frame, wherein said filter body is supported radially on the inside by said internal support frame, at least one end disk disposed at the filter body and the internal support frame, wherein the end disk has a central disk opening and a radial seal arranged coaxially to the disk opening, wherein the end disk has an outer diameter that terminates at an inner side of the annular filter body, wherein the internal support frame has a plurality of radial centering elements distributed in the circumferential direction and projected inwardly and extending to a radial end on the inside at an inner wall of the end disk, wherein the inner wall encloses the disk opening, wherein the centering elements are surrounded radially by the end disk, and extend to define an inner centering circle.