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.

Date of Patent:
Feb. 13, 2024

Filed:

May. 18, 2021
Applicant:

Raytheon Technologies Corporation, Farmington, CT (US);

Inventors:

Raymond Surace, Newington, CT (US);

San Quach, Southington, CT (US);

Bryan P. Dube, Columbia, CT (US);

Assignee:

RTX CORPORATION, Farmington, CT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/12 (2006.01); F01D 5/28 (2006.01); F01D 5/14 (2006.01); F01D 25/12 (2006.01);
U.S. Cl.
CPC ...
F01D 11/12 (2013.01); F01D 5/282 (2013.01); F01D 5/147 (2013.01); F01D 25/12 (2013.01); F05D 2220/323 (2013.01); F05D 2240/11 (2013.01); F05D 2240/125 (2013.01); F05D 2300/20 (2013.01); F05D 2300/6033 (2013.01);
Abstract

An assembly for a gas turbine engine includes, among other things, an end wall including a main body extending between a first end portion and a second end portion to establish a seal face. The end wall includes a first attachment portion dimensioned to fixedly attach the main body to a static structure at a first attachment point. An airfoil extends radially inwardly from the end wall relative to an assembly axis. The airfoil includes an inner cavity extending between a first end portion and a second end portion, the first end portion adjacent the end wall of the airfoil. A spar member includes a spar body extending between a first end portion and a second end portion. The spar body extends at least partially through the inner cavity. The first end portion of the end wall is cantilevered from the first attachment point.


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