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:
Sep. 10, 2019
Filed:
Jan. 20, 2016
General Electric Company, Schenectady, NY (US);
Robert Charles Groves, II, West Chester, OH (US);
Kirk D. Gallier, Liberty Township, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A stator component of a turbine engine having an airfoil defining a radial cooling channel, the airfoil having an airfoil outer surface and an airfoil inner surface. The airfoil outer surface defines a leading edge portion, a trailing edge portion, a pressure side wall, and a suction side wall. The airfoil inner surface defines a series of alternating peaks and valleys in the leading edge portion such that the airfoil has a varying cross-sectional thickness defined between the airfoil inner surface and the airfoil outer surface in the leading edge portion. A strut is disposed within the radial cooling channel and defines an inner radial cooling passage. The strut has an outer surface that defines a plurality of apertures that provide for fluid communication from the inner radial cooling passage to a radial cooling gap defined between the airfoil inner surface and the outer surface of the strut.