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:
Mar. 17, 2026
Filed:
May. 31, 2024
Rolls-royce Corporation, Indianapolis, IN (US);
Aaron D. Sippel, Indianapolis, IN (US);
Ted J. Freeman, Indianapolis, IN (US);
David J. Thomas, Indianapolis, IN (US);
Clark J. Snyder, Indianapolis, IN (US);
Grant Cook, Indianapolis, IN (US);
James E. Shellhorn, Indianapolis, IN (US);
Rolls-Royce Corporation, Indianapolis, IN (US);
Abstract
A turbine shroud assembly includes a carrier segment, a blade track segment, and a buffer air seal assembly. The carrier segment includes a cantilevered wall extending radially inwardly within a recess so as to form a groove between the cantilevered wall and the inner wall of the recess. The carrier segment includes a second recess located at an end of the groove that opens deeper into the segment than the groove. The buffer air seal assembly includes first and second seal members arranged in the groove, the second seal member being arranged radially outward of the first seal member. A first end of the second seal member extends circumferentially beyond the first circumferential end of the first groove, and the first end of the second seal member extends radially outwardly into the second recess so as to block circumferential movement of the second seal member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile