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:
Mar. 03, 2020
Filed:
Aug. 09, 2017
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Shelton O. Duelm, Wethersfield, CT (US);
Christopher M. Quinn, Middletown, CT (US);
Charles W. Brown, East Hampton, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/32 (2006.01); F04D 29/02 (2006.01); F01D 5/30 (2006.01); F01D 11/00 (2006.01); F01D 5/32 (2006.01);
U.S. Cl.
CPC ...
F04D 29/322 (2013.01); F01D 5/3007 (2013.01); F01D 11/008 (2013.01); F04D 29/023 (2013.01); F01D 5/3053 (2013.01); F01D 5/323 (2013.01); F04D 29/329 (2013.01); F05D 2220/36 (2013.01); F05D 2230/10 (2013.01); F05D 2230/64 (2013.01); F05D 2300/43 (2013.01); F05D 2300/603 (2013.01); Y02T 50/672 (2013.01);
Abstract
A platform for a fan of a gas turbine engine includes a body portion, a forward flange at a front of the body portion that includes an engagement feature that interacts with a forward flange of a lug of a hub of a fan of a gas turbine engine, and a pin integral with a rear portion of the body portion. The pin is receivable in an aperture in a rear flange of the lug.