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.

Date of Patent:
Jul. 28, 2020

Filed:

Jun. 16, 2017
Applicant:

Aerion Corporation, Reno, NV (US);

Inventor:

James D. Chase, Reno, NV (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02K 1/08 (2006.01); F02K 1/34 (2006.01); B64D 29/00 (2006.01); F02K 1/06 (2006.01); F02K 1/16 (2006.01); F02K 1/15 (2006.01);
U.S. Cl.
CPC ...
F02K 1/08 (2013.01); B64D 29/00 (2013.01); B64D 33/06 (2013.01); F02K 1/06 (2013.01); F02K 1/085 (2013.01); F02K 1/15 (2013.01); F02K 1/16 (2013.01); F05D 2220/80 (2013.01);
Abstract

The present disclosure relates to a method of operating a supersonic aircraft comprising the steps of: at takeoff, positioning a slidable plug-cowl assembly disposed within a nozzle and behind an engine in an aft position such that a front surface of a plug is aft of an exit plane of a cowl, to thereby reduce noise during takeoff and maintain engine efficiency; and after takeoff, re-positioning the slidable plug-cowl assembly to a forward position such that the front surface of the plug is not disposed aft the exit plane of the cowl.


Find Patent Forward Citations

Loading…