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:
Jun. 12, 2018
Filed:
Apr. 01, 2015
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventor:
James P. Bangerter, Manchester, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 9/06 (2006.01); F01D 9/02 (2006.01); F01D 1/02 (2006.01); F01D 5/02 (2006.01); F01D 25/12 (2006.01); F01D 5/18 (2006.01); F01D 9/04 (2006.01);
U.S. Cl.
CPC ...
F01D 9/02 (2013.01); F01D 1/02 (2013.01); F01D 5/02 (2013.01); F01D 5/18 (2013.01); F01D 9/041 (2013.01); F01D 25/12 (2013.01); F01D 9/065 (2013.01); F05D 2220/32 (2013.01); F05D 2230/232 (2013.01); F05D 2240/12 (2013.01); F05D 2240/81 (2013.01); F05D 2260/201 (2013.01); F05D 2260/2212 (2013.01); F05D 2260/22141 (2013.01); Y02T 50/672 (2013.01); Y02T 50/676 (2013.01);
Abstract
A stator vane for a gas turbine engine includes an airfoil that extends radially from a first side of a platform. A pocket is provided in the platform on a second side opposite the airfoil. Forward and aft rails extend from the second side of the platform. One of the forward and aft rails includes a radial surface. An impingement plate is secured to the platform over the pocket. The impingement plate includes a radial flange that engages the radial surface.