| 摘要 |
The invention relates to a filter element consisting of a filter medium (10) which is folded in a zig-zag manner and designed in a concentric shape. End plates (11, 12) are arranged on the end sides of the medium. End plate (12) has a concentric opening as well as a first ring beading (14) and a second ring beading (15), and a sealing groove (16) arranged between said ring beadings. A reinforcement plate (17) is arranged in the area between the filter medium and the ring beadings (14, 15). The end surfaces (18, 19) of the ring beadings (14, 15) are supported by the grooves (20, 21) of a filter element housing, the grooves running radially.
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