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:
Jul. 11, 2017
Filed:
Dec. 08, 2011
Applicants:
Gregory A. Kohlenberg, Kensington, CT (US);
Sean P. Zamora, Coventry, CT (US);
Inventors:
Gregory A. Kohlenberg, Kensington, CT (US);
Sean P. Zamora, Coventry, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02K 3/02 (2006.01); B64D 33/04 (2006.01); F02K 1/30 (2006.01); F02K 1/72 (2006.01);
U.S. Cl.
CPC ...
B64D 33/04 (2013.01); F02K 1/30 (2013.01); F02K 1/72 (2013.01); F05D 2270/3015 (2013.01);
Abstract
A nacelle assembly for a high-bypass gas turbine engine includes a fan variable area nozzle axially movable relative the fan nacelle to define an auxiliary port to vary a fan nozzle exit area and adjust a pressure ratio of the fan bypass airflow during engine operation.