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. 10, 2018
Filed:
Dec. 16, 2013
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Andrew G. Alarcon, Manchester, CT (US);
Christopher M. Quinn, Middletown, CT (US);
James Glaspey, Farmington, CT (US);
Matthew A. Turner, Wallingford, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/02 (2006.01); F01D 5/30 (2006.01); F01D 11/00 (2006.01);
U.S. Cl.
CPC ...
F01D 5/02 (2013.01); F01D 5/025 (2013.01); F01D 5/30 (2013.01); F01D 5/3053 (2013.01); F01D 11/008 (2013.01); F05D 2220/10 (2013.01); F05D 2220/36 (2013.01); F05D 2230/60 (2013.01); F05D 2240/80 (2013.01); F05D 2260/30 (2013.01); Y02T 50/671 (2013.01); Y10T 29/49334 (2015.01);
Abstract
Anti-rotation tabs for the platforms in the fan section of a gas turbine engine are provided. The anti-rotation tabs interface with the trailing edge of the spinner, thereby preventing the platform from rotating and twisting.