The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 2026
Filed:
Sep. 19, 2024
Rtx Corporation, Farmington, CT (US);
Brian Cronin, Manchester, CT (US);
RTX Corporation, Farmington, CT (US);
Abstract
A ceramic matric composite (CMC) component for a gas turbine engine, such as blade outer air seal (BOAS), may be shielded from thermal stress. The CMC component includes a first surface configured for exposure to a hot gas stream, a second surface configured for exposure to a cold gas stream, an edge surface of the CMC component disposed between and connecting the first and second surfaces. At least one coating layer is disposed on the first surface and wrapped over the edge surface and the second surface, wherein the at least one coating layer disposed on the second surface has a lower thermal conductivity than the CMC component so as to reduce a thermal gradient between the cooled first surface and the heated second surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile