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:
Sep. 26, 2023
Filed:
Apr. 18, 2022
Applicant:
Pratt & Whitney Canada Corp., Longueuil, CA;
Inventors:
Louis Brillon, Varennes, CA;
Bruno Martin, Saint-Jean-sur-Richelieu, CA;
Assignee:
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 25/28 (2006.01); F02C 7/20 (2006.01); B64F 5/50 (2017.01); F02C 7/32 (2006.01);
U.S. Cl.
CPC ...
F01D 25/285 (2013.01); B64F 5/50 (2017.01); F02C 7/20 (2013.01); B65D 2585/6877 (2013.01); F02C 7/32 (2013.01); F05D 2220/32 (2013.01); F05D 2230/72 (2013.01); F05D 2260/02 (2013.01);
Abstract
A powerplant system is provided that includes a gas turbine engine system and an actuation system. The gas turbine engine system includes a rotating structure, a stationary structure and one or more bearings rotatably mounting the rotating structure to the stationary structure. The actuation system is configured to passively rotate the rotating structure about a rotational axis during transportation of the gas turbine engine system.