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:
Jan. 06, 2026
Filed:
May. 10, 2024
Ningbo Institute of Technology, Beihang University, Zhejiang, CN;
Zhongyang Qi, Zhejiang, CN;
Siyu Zong, Zhejiang, CN;
Yankui Wang, Zhejiang, CN;
Chong Pan, Zhejiang, CN;
NINGBO INSTITUTE OF TECHNOLOGY, BEIHANG UNIVERSITY, Ningbo, CN;
Abstract
Disclosed are a wing and a method for improving a control efficiency of a two-dimensional (2D) airfoil rudder surface. A technical solution is realized by changing an original symmetric airfoil rudder surface into an asymmetric airfoil rudder surface, mounting the asymmetric airfoil rudder surface and a main wing in a misaligned manner to form a gap, and utilizing a gap effect to interfere with a flow on an upper wing surface of the rudder surface, allowing the rudder surface to generate a larger moment, thereby improving a control efficiency of a 2D airfoil rudder surface. According to the present disclosure, a rudder surface control efficiency is greatly improved by simple structural optimization; a pilot is easy to perform operations in a control process; and a control device can utilize an airplane's own components, without introducing large power energy and other driving equipment, no additional load on the airplane.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile