ANTI-WEAR DEVICE FOR TURBOMACHINE ROTOR, CAP FORMING ANTI-WEAR DEVICE AND ROTOR COMPRESSOR OF GAS TURBINE ENGINE HAVING ANTI-WEAR CAP

摘要

A turbomachine rotor including a disc including a rim and axial slots machined in the rim for the individual housing of blades, a ring being attached to one face of the rim, the ring being pierced with holes in the axial continuation of the slots, at least some of the holes in the continuation of the slots including a plug. The plug includes a first half-plug made of a first wear-resistant material and a second half-plug made of a second material, one of the two half-plugs bearing on one side of the ring and the other bearing on the other side of the ring and being connected to one another through the hole. The plug is configured to form an anti-wear device.