| 摘要 |
The invention concerns a turbine module for a gas-turbine engine with a turbine rotor composed of four disks at least supporting blades at their periphery, and where two of the said disks form a monoblock body. The module is characterised by the fact that the said monoblock body includes two lateral inter-disk ferrules, the said ferrules being bolted on the disks of the two rotors adjacent to the monoblock body. The invention applies in particular to turbine modules composed of 4 to 6 turbine stages.
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