| 摘要 |
The invention relates to a turbine ring assembly for a gas turbine, that comprises a full ring (10) made of a single piece and of a composite materia l having a ceramic matrix, a metal structure for holding the CMC ring includ ing metal annular holders (20, 30) between which the CMC ring is provided wh ile allowing for a differential expansion at least in the radial direction b etween the CMC ring and the annular holders, a means (40-42) for centring th e CMC ring, and at least one member for rotatingly blocking the CMC ring abo ut the axis thereof.
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