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. 19, 2020
Filed:
Oct. 03, 2016
Applicant:
Ihi Corporation, Koto-ku, JP;
Inventors:
Assignee:
IHI Corporation, Koto-ku, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 27/00 (2006.01); F02K 3/06 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F04D 27/009 (2013.01); F01D 25/24 (2013.01); F02K 3/06 (2013.01);
Abstract
A fairing installed in a bypass duct defined between an outer casing and an inner casing around an axis of a turbofan engine to make compressed air bypass a low pressure compressor is comprised of a fore section elongated aftward from the inner casing at an inlet of the bypass duct and running along an internal periphery of the outer casing; and an aft section elongated aftward in succession to the fore section and curved in a direction getting away from the internal periphery so as to increase an area of a flow path toward an aft end of the aft section, the whole of the aft section being curved.