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. 08, 2021
Filed:
Jul. 16, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventor:
Colin J. Kling, Glastonbury, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01); F01D 5/02 (2006.01); F01D 5/30 (2006.01); F04D 29/32 (2006.01); F02C 7/36 (2006.01);
U.S. Cl.
CPC ...
F01D 11/008 (2013.01); F01D 5/02 (2013.01); F01D 5/3007 (2013.01); F04D 29/322 (2013.01); F04D 29/329 (2013.01); F02C 7/36 (2013.01); F05D 2220/36 (2013.01); F05D 2240/20 (2013.01); F05D 2240/80 (2013.01);
Abstract
A fan rotor includes a fan hub and a plurality of fan blades extending radially outwardly from the fan hub. Platforms are positioned intermediate blade sides of adjacent ones of the fan blades. Seals are positioned between the blade sides and platform sides of the platform seals. The seals have an elongated bonding area bonded to one of the platform sides and the fan blade sides. The seal extends radially outwardly from the elongated bonding area to a wedge portion. A gas turbine engine and a seal are also disclosed.