摘要 |
The stage has a rotor disk mounted inside a sectorized ring supported by a casing (116) and comprising a circumferential flange (132) radially clamped on an annular rail of the casing by a C-shaped cross-section annular locking device (138). The device is engaged on a casing rail (136) and on the flange, comprises a cylindrical heat shielding foil (146) interposed between the ring and an inner wall (142) of the device, where extra thickness of the foil and the inner wall are radially extended towards the device and the foil, respectively, and includes a radial bearing unit on the device. |