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. 16, 2019
Filed:
Feb. 16, 2016
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Ronald Scott Bunker, West Chester, OH (US);
Robert David Briggs, West Chester, OH (US);
Timothy Deryck Stone, Liberty Township, OH (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); F01D 5/18 (2006.01);
U.S. Cl.
CPC ...
F01D 5/188 (2013.01); F01D 5/147 (2013.01); F01D 5/186 (2013.01); F05D 2220/32 (2013.01); F05D 2240/24 (2013.01); F05D 2240/303 (2013.01); F05D 2260/201 (2013.01); F05D 2260/2212 (2013.01); F05D 2260/22141 (2013.01); Y02T 50/676 (2013.01);
Abstract
An airfoil for a turbine engine having a perimeter wall bounding an interior and defining a pressure side and a suction side, a radially extending rib located within the interior and spaced from the leading edge to define a radially extending leading edge chamber, and at least one impingement opening in the rib defining a flow path aligned with the leading edge.