DISPOSITIF DE BLOCAGE D'AUBES DANS UNE RAINURE D'UN DISQUE DE TURBOMACHINE

摘要

The device has a screw (7) extending along a reference axis and comprising a shaft provided with a thread. The screw comprises a tightening unit (13) for cooperating with a tightening key. A lock body (1) is pierced by a tapping (3) provided with a thread that is complementary to the thread of the screw. The lock body is equipped with two braking strips (29) arranged in radial support against the tightening unit. The strips and the tightening unit are arranged to stop rotation of the screw along a direction relative to the lock body.