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:
Apr. 02, 2024
Filed:
Nov. 19, 2020
Applicant:
Gkn Aerospace Sweden Ab, Trollhättan, SE;
Inventors:
Lars Ellbrant, Trollhättan, SE;
Hans Mårtensson, Trollhättan, SE;
Carlos Arroyo, Trollhättan, SE;
Fredrik Wallin, Trollhättan, SE;
Mattias Billson, Trollhättan, SE;
Assignee:
GKN Aerospace Sweden AB, Trollhättan, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 9/04 (2006.01); F01D 25/12 (2006.01); F02C 7/12 (2006.01);
U.S. Cl.
CPC ...
F02C 7/12 (2013.01); F01D 9/04 (2013.01); F01D 25/12 (2013.01); F05D 2220/32 (2013.01); F05D 2240/12 (2013.01); F05D 2260/208 (2013.01);
Abstract
A front centre body (FCB) structure for a geared turbofan engine comprises a plurality of vanes extending across the inlet duct to a low pressure compressor and integrates a heat exchanging arrangement to control the temperature of the gearbox of the turbofan engine.