General Electric Company
CMC hanger sleeve for CMC shroud

Last updated:

Abstract:

According to some embodiments, a ceramic matrix composite (CMC) hanger sleeve is provided for retaining a ceramic matrix composite shroud panel. The sleeve may be connected to an upper hanger by a retainer or a casing. The hanger sleeve includes a radially inward opening with a flowpath panel disposed therein. When the CMC flowpath panel is worn due to time, rubs or both, the panel may be replaced without need to replace the entire assembly.

Status:
Grant
Type:

Utility

Filling date:

18 Dec 2014

Issue date:

12 Nov 2019