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:
Apr. 06, 2021
Filed:
May. 31, 2019
Applicants:
Rolls-royce Corporation, Indianapolis, IN (US);
Rolls-royce Plc, London OT, GB;
Inventors:
Daniel K. Vetters, Indianapolis, IN (US);
Jeffrey M. Crutchfield, Indianapolis, IN (US);
Anthony G. Razzell, London, GB;
Assignees:
Rolls-Royce Corporation, Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/08 (2006.01); F01D 5/28 (2006.01); F01D 25/00 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 11/08 (2013.01); F01D 5/284 (2013.01); F01D 25/005 (2013.01); F01D 25/24 (2013.01); F05D 2240/11 (2013.01); F05D 2240/15 (2013.01); F05D 2300/175 (2013.01);
Abstract
A turbine shroud assembly of a gas turbine engine includes seal segments made from ceramic matrix composite materials. The mounting assembly used to support the seal segments has heat shields adapted to resist radiant heating from the seal segments, especially portions of the seal adjacent to a primary gas path along the turbine shroud assembly.