OPENING SERVOMECHANISM FOR AEROSPACE PLATFORMS AND MECHANICAL COMPONENTS

摘要

A braking and thermal protection device (1) for landing bodies, comprising a folding braking shield (3) and an articulated frame (2), to which said folding braking shield (3) is fixed. The articulated frame (2) comprises a central opening actuator (4), consisting of an inner fixed portion (5) and an outer mobile portion (6) that can slide around said inner fixed portion (5), a plurality of telescopically extendable spokes (8), each of which is hinged at its first end (8a) to the outer mobile portion (6) and is fixed at its second end (8b) to an outer edge (3b) of the folding braking shield (3), and a plurality of support cables (12), each having a first end fixed to the inner fixed portion (5) of the actuator assembly (4) and a second end fixed to the second end (8b) of a respective extendable spoke (8). The braking and thermal protection device (1) is movable between a closed configuration and an open configuration.