ELEMENT COMPRISING A STATOR AND A TURBOMACHINE ROTOR WITH A SEAL AND TESTING THIS SEAL

摘要

The invention relates to a turbomachine element comprising a stator (2), a rotor (1), and a first sealing means (9) between the rotor (1) and the stator (2) arranged to be active when the rotor is in its operating position about its axis of rotation (LL), characterized in that it comprises an auxiliary sealing means (20, 22) in pressure, between the rotor (1) and the stator (2) , and that it is arranged so that both sealing means are active when the rotor (1) is placed along its axis of rotation (LL) during a mounting operation in a test position, the rotor (1) and the stator (2) forming, in this test position, an enclosure (8) between said two sealing means.