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. 01, 2021
Filed:
Sep. 23, 2015
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Steven D. Porter, Wethersfield, CT (US);
John T. Ols, Northborough, MA (US);
Kyle C. Lana, Portland, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 9/02 (2006.01); F01D 1/04 (2006.01); F01D 11/00 (2006.01); F01D 5/08 (2006.01);
U.S. Cl.
CPC ...
F01D 9/02 (2013.01); F01D 1/04 (2013.01); F01D 5/081 (2013.01); F01D 11/001 (2013.01); F05D 2240/80 (2013.01); Y02T 50/60 (2013.01);
Abstract
A gas-turbine engine is provided. The gas-turbine engine comprises a high pressure turbine with an aft blade platform. A static structure may be disposed aft of the high pressure turbine and proximate a cavity defined by the aft blade platform. A vane of the static structure may have a vane platform with a shaped tip extending into the cavity.