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:
May. 03, 2016
Filed:
Jan. 21, 2014
Applicant:
Pratt & Whitney Canada Corp., Longueuil, CA;
Inventors:
Joseph Daniel Lecuyer, Verdun, CA;
Bruno Chatelois, Boucherville, CA;
Assignee:
PRATT & WHITNEY CANADA CORP., Longueuil, QC, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 19/02 (2006.01); B23P 19/04 (2006.01); B23P 19/10 (2006.01); F01D 5/30 (2006.01); B25B 27/00 (2006.01); F01D 25/28 (2006.01);
U.S. Cl.
CPC ...
F01D 5/3007 (2013.01); B23P 19/042 (2013.01); B23P 19/10 (2013.01); B25B 27/00 (2013.01); F01D 25/285 (2013.01); B23P 19/02 (2013.01); F05D 2230/60 (2013.01); Y10T 29/49321 (2015.01); Y10T 29/49899 (2015.01); Y10T 29/53 (2015.01); Y10T 29/53913 (2015.01); Y10T 29/53961 (2015.01); Y10T 29/53983 (2015.01);
Abstract
A rotor blade assembly tool for coupling a plurality of circumferentially spaced rotor blades to a rotor disc of a turbine rotor assembly, includes a base ring with an array of circumferentially spaced resilient fingers axially extending from the base ring. The resilient fingers are configured each to radially abut a blade seal, damper or other engine component against radially inner facing surfaces of platforms of the respective blades when the blades are being seated onto the disc during an assembly procedure.