Ferrule segment

Abstract

The invention relates to a ferrule segment (20) adapted to delimit a portion of a turbomachine duct, characterized in that it comprises a sealing plate (10) arranged on a first face (201, 241) of the ferrule segment (20) and a displacement means (30), a rotary movement of the displacement means causing a translational movement of the sealing plate between a first position and a second position, in which the sealing plate (10) projects from a lateral edge (27) of the ferrule segment (20) to cover a junction (52) between the ferrule segment and a structural arm (50) of the turbomachine. Figure for the abstract: Fig 8