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:
Aug. 30, 2022
Filed:
Sep. 01, 2017
Embraer S.a., São José dos Campos-SP, BR;
Usp—universidade DE São Paulo, São Paulo, BR;
Danillo Cafaldo Dos Reis, São José dos Campos-SP, BR;
Leandro Guilherme Crenite Simões, São José dos Campos-SP, BR;
Micael Gianini Valle Do Carmo, São José dos Campos-SP, BR;
Eduardo Lobão Capucho Coelho, São José dos Campos-SP, BR;
Leandro Souza De Moura Lima, São José dos Campos-SP, BR;
Fernando Martini Catalano, São José dos Campos-SP, BR;
Cecil Wagner Skaleski, São José dos Campos-SP, BR;
Francisco Keller Klug, São José dos Campos-SP, BR;
Marcus Felipe Hori Ochi, São José dos Campos-SP, BR;
EMBRAER S.A., São José Dos Campos— Sp, BR;
USP—UNIVERSIDADE DE SÃO PAULO, São Paulo, BR;
Abstract
Noise-abatement systems provide noise abatement to a wing assembly provided with a forward edge slat and include an elongate shield element which is unconnected but positionable adjacent to a lower trailing edge of the edge slat along a lengthwise extent thereof, and a support web having a distal end fixed to the shield element and a proximal end capable of fixation to an interior cove surface of the edge slat adjacent an upper trailing edge thereof. The support web will therefore allow movement of the shield element towards and away from the lower trailing edge of the edge slat between an operative position wherein the shield element is positioned adjacent to the lower trailing edge of the edge slat along the lengthwise extent thereof and an inoperative position wherein the edge slat is spaced from the trailing edge of the edge slat and positioned in the cove region thereof, respectively.