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. 09, 2014
Filed:
Nov. 30, 2011
David Alfano, Aix en Provence, FR;
David Alfano, Aix en Provence, FR;
Airbus Helicopters, Marignane Cedex, FR;
Abstract
A fairing () for a structural element of a rotorcraft, the fairing including a rear portion () that is substantially orthogonal to the longitudinal direction (L) of the aircraft, extending between two spaced-apart trailing edges () and thus presenting a determined width, said rear portion () closing at least part of the internal volume defined by the fairing () and generating aerodynamic drag in forward flight. According to the invention, the rear portion presents, at least at the trailing edges (), a shape that is perturbed on the streamlines () of the air-flow.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile