IMPREGNATION MANDREL COMPRISING A CLAMPING SYSTEM FOR THE PRODUCTION OF GAS TURBINE CASINGS FROM COMPOSITE MATERIAL

摘要

The invention relates to an impregnation mandrel (100) for the production of gas turbine casings made from composite material, said mandrel comprising: an annular wall (102), in which the profile of the outer surface corresponds to that of the internal surface of the casing to be produced; two side plates (104), the profiles of which correspond to those of external casing flanges to be produced; and a removable device (106) for clamping a layer having a fibrous texture, which is wound around the mandrel.