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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.:

US 12768279 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Dec. 04, 2023

Turbine shroud segments with damping strip seal assemblies

Applicants:

Rolls-royce Corporation, Indianapolis, IN (US);

Rolls-royce Plc, London, GB;

Inventors:

Ted J. Freeman, Indianapolis, IN (US);

Aaron D. Sippel, Indianapolis, IN (US);

David J. Thomas, Indianapolis, IN (US);

Clark Snyder, Indianapolis, IN (US);

Sean Walters, London, GB;

Assignees:

Rolls-Royce Corporation, Indianapolis, IN (US);

Rolls-Royce plc, , GB;

Attorney:

Barnes & Thornburg

Primary Examiner:

Courtney D Heinle

Assistant Examiner:

Behnoush undefined Haghighian

Int. Cl.
CPC ...
F01D 11/00 (2006.01); F01D 9/04 (2006.01); F01D 25/04 (2006.01); F01D 25/24 (2006.01); F01D 11/08 (2006.01);
U.S. Cl.
CPC ...
F01D 11/00 (2013.01); F01D 9/04 (2013.01); F01D 11/005 (2013.01); F01D 25/04 (2013.01); F01D 25/246 (2013.01); F01D 11/08 (2013.01); F05D 2230/60 (2013.01); F05D 2260/96 (2013.01);
Abstract

A turbine shroud assembly for use with a gas turbine engine includes a first shroud segment, a second shroud segment, and a damping strip seal assembly. The first shroud segment has a first carrier segment arranged circumferentially at least partway around a central axis and a first blade track segment supported by the first carrier segment. The second shroud segment is arranged circumferentially adjacent the first shroud segment. The damping strip seal assembly includes a body segment and a damping segment that extends along a curvilinear path.

Find Patent Forward Citations

Freeman, Ted. (2026). Turbine shroud segments with damping strip seal assemblies (U.S. Patent No. 12768279). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12768279

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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