| 摘要 |
The present invention relates to a turbomachine rotor comprising a disk with a rim and axial cavities machined into the rim to individually house blades, an annulus pierced with stress-relief holes, part of the stress-relief holes being situated in the axial continuation of the cavities, being attached to one side of the rim. The rotor is characterized in that an annular shim is attached and interposed between the disk and the annulus, the shim forming a removable means of closing off the said holes and an axial bearing surface against which the blades housed in the cavities can bear. The invention applies to a turbojet engine with a fan at the front and to the interface between the fan disk and the upstream flange of the drum of the boost compressor.
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