| 摘要 |
<p>The invention relates to a composite annular casing for a low-pressure compressor of a turbo machine, including a wall of generally circular form or in a circular arc; a mounting flange extending radially from one side of the wall, forming an edge together with the said wall; a main fibrous reinforcement extending in a continuous manner along the wall and the flange and forming an angled portion and rounded in the area of the edge; an auxiliary fibrous reinforcement extending along the edge; and a matrix. The auxiliary reinforcement comprises a core extending along the edge in such a way as to occupy the volume between the edge and the angled portion of the main reinforcement. The invention also relates to a turbo machine comprising a composite annular casing, as well as to a method of manufacturing a composite annular casing of a turbo machine.</p> |
