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:
Jul. 14, 2020
Filed:
May. 25, 2017
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Dominic J. Mongillo, West Hartford, CT (US);
Wolfgang Balzer, Wethersfield, CT (US);
Atul Kohli, Tolland, CT (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/18 (2006.01); F01D 5/20 (2006.01); F02C 3/04 (2006.01);
U.S. Cl.
CPC ...
F01D 5/186 (2013.01); F01D 5/20 (2013.01); F02C 3/04 (2013.01); F05D 2220/32 (2013.01); F05D 2230/00 (2013.01); F05D 2240/307 (2013.01); F05D 2250/711 (2013.01);
Abstract
In one embodiment, a component for a gas turbine engine is provided. The component including: an airfoil having a tip portion; a tip shelf located in the tip portion; a first plurality of cooling openings located in an edge of the tip shelf that extends along at least a portion of a pressure side of the airfoil; and a second plurality of cooling openings located in an edge of the tip portion proximate to the tip shelf that extends along at least a portion of a pressure side of the tip portion.