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. 11, 2025
Filed:
Aug. 04, 2023
Applicant:
Rtx Corporation, Farmington, CT (US);
Inventors:
Richard A. Lomenzo, Jr., Enfield, CT (US);
Philip Andrew Varney, Coventry, CT (US);
Assignee:
RTX CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01);
U.S. Cl.
CPC ...
F01D 11/006 (2013.01); F05D 2240/58 (2013.01);
Abstract
A rotor assembly for a gas turbine engine includes a shaft co-rotatable with a rotor with an annular seal assembly that is carried within an annular channel within the shaft that provides a seal between the shaft and the bore. The annular seal assembly includes a first member that is configured to seal against a radial surface of the bore and a second member that is configured to seal against an axial surface of the annular channel.