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. 13, 2016
Filed:
Jul. 12, 2010
Makoto Hirai, Tokyo, JP;
Keizo Takenaka, Tokyo, JP;
Taro Imamura, Chofu, JP;
Kazuomi Yamamoto, Chofu, JP;
Yuzuru Yokokawa, Chofu, JP;
Makoto Hirai, Tokyo, JP;
Keizo Takenaka, Tokyo, JP;
Taro Imamura, Chofu, JP;
Kazuomi Yamamoto, Chofu, JP;
Yuzuru Yokokawa, Chofu, JP;
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
Abstract
In a high-lift-device, a wing, and noise reduction device for a high-lift-device that are capable of reducing noise generated when a flap is extended, preventing deterioration of aerodynamics characteristic when retracting the flap, and preventing an increase in weight, a flap main body () disposed so as to be extendable/retractable relative to a main wing and a protruding portion (A-) that smoothly protrudes at least at the vicinity of one end portion of a positive-pressure surface (PS) of the flap main body () in a direction away from the flap main body () are provided.