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:
Feb. 28, 2023
Filed:
Dec. 16, 2021
Applicants:
Rolls-royce Corporation, Indianapolis, IN (US);
Rolls-royce North American Technologies Inc., Indianapolis, IN (US);
Inventors:
Christopher D. Hall, Indianapolis, IN (US);
Robert W. Heeter, Noblesville, IN (US);
Daniel E. Molnar, Jr., Lebanon, IN (US);
Assignees:
Rolls-Royce Corporation, Indianapolis, IN (US);
Rolls-Royce North American Technologies Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 21/04 (2006.01); F01D 25/24 (2006.01); F02C 7/00 (2006.01); F01D 11/12 (2006.01);
U.S. Cl.
CPC ...
F01D 21/045 (2013.01); F01D 11/122 (2013.01); F01D 11/125 (2013.01); F01D 25/243 (2013.01); F02C 7/00 (2013.01); F05D 2220/323 (2013.01); F05D 2240/14 (2013.01);
Abstract
A fan case assembly is adapted to extend around blades of a fan rotor included in a gas turbine engine. The fan case assembly includes an annular case that extends around an axis, a fan track liner coupled to the annular case and extending circumferentially at least partway about the axis, and a bolting arrangement that couples the fan track liner to the annular case.