Actuation Device for Moving a Movable Cover of a Thrust Reverser

摘要

The invention relates to an actuation device (1) for moving a movable cover of a thrust reverser. Said actuation device vice includes: —an actuator including a first element (4), such as a screw, and a second element (5), such as a nut, that engages with the first element such that rotation of the first element causes translation of the second element; —a locking portion (31) rotatable between a locked position, wherein the locking portion prevents the first element (4) from rotating, and an unlocked position, wherein the locking portion (31) allows the first element (4) to rotate; and —an inhibiting part (45) that is translatable between a first position, wherein the inhibiting part (45) allows the locking portion (31) to rotate, and a second position, wherein the inhibiting part (45) prevents the locking portion (31) from rotating into the locked position.

主权项

1. An actuation device for displacing the movable cover of a thrust reverser, including:
an actuator including a first element and a second element movably mounted in translation with respect to the first element, one of the first element and the second element being a screw, and the other being a nut capable of cooperating with the screw, so that a rotation of the first element with respect to the second element brings about translation of the second element with respect to the first element, a locking device including a lock portion movable in rotation with respect to the first element between a locked position wherein the lock portion prevents rotation of the first element and an unlocked position wherein the lock portion allows rotation of the first element, and a drive member capable of driving in rotation the lock portion toward the unlocked position, a lock inhibitor device including an inhibiting part movable in translation with respect to the first element between a first position wherein the inhibiting part allows rotation of the lock portion between the locked position and the unlocked position, and a second position wherein the inhibiting part prevents rotation of the lock portion toward the locked position.