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:
Apr. 30, 2019
Filed:
Sep. 29, 2015
Commercial Aircraft Corporation of China, Ltd, Shanghai, CN;
Commercial Aircraft Corporation of China, Ltd Shanghai Aircraft Design and Research Institute, Shanghai, CN;
Shanghai Aircraft Manufacturing Co., Ltd., Shanghai, CN;
Wei Lian, Shanghai, CN;
Ming Li, Shanghai, CN;
Jiangang Liu, Shanghai, CN;
Chentao Weng, Shanghai, CN;
Dehong Shen, Shanghai, CN;
Yankai Liu, Shanghai, CN;
Rui He, Shanghai, CN;
Yuanqing Zhang, Shanghai, CN;
Mengmeng Xu, Shanghai, CN;
Commercial Aircraft Corporation of China, LTD, Shanghai, CN;
Commercial Aircraft Corporation of China, LTD Shanghai Aircraft Design and Research Institute, Shanghai, CN;
Shanghai Aircraft Manufacturing Co., Ltd., Shanghai, CN;
Abstract
An airplane wing assembly includes a wing, a winglet and a connection element. The wing has a wing box. The wing box is located at a wing tip of the wing and the winglet is connected with the wing by the wing box. The connection element includes a butt joint rib, which is assembled with the wing box, and a center connection, which is assembled with the winglet. The butt joint rib has a first shearing pin hole and a second shearing pin hole, into which are press fitted a corresponding first and a second shearing pin respectively to form interference fit. The center connector has a first sleeve hole and a second sleeve hole.