公开(公告)号：US20220381149A1

公开(公告)日：2022-12-01

申请号：US17772176

申请日：2020-11-27

Applicant: EXONETIK TURBO INC.

Inventor： Benoit PICARD ,  Jean-Sebastien PLANTE ,  Mathieu PICARD

IPC: F01D5/28 ,  C04B35/48 ,  C04B35/505 ,  C04B35/44 ,  C10M103/06 ,  F01D25/12 ,  F01D5/08 ,  F01D5/18

Abstract: A rim-rotor assembly has an annular structure including a composite rim and a hub. Blades project from the hub, tips of the blades contacting the annular structure, the blades configured to be loaded in compression against the annular structure. A thermal barrier is in the annular structure, the thermal barrier defining at least part of a radially inward surface of the annular structure. The tips of the blades contact the thermal barrier, the thermal barrier being a thermal barrier coating.