Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jean-Sebastien Plante0
Benoit Picard0
Mathieu Picard0
Date of Patent
January 23, 2024
0Patent Application Number
177721760
Date Filed
November 27, 2020
0Patent Citations
Patent Primary Examiner
Patent 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.
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