The invention discloses a novel folding wing. The novel folding wing is overall divided into an inner segment, a middle segment and an outer segment. Folding positions comprise a 90-degree position and a 180-degree position. A folding manner is simple, easy to implement and high in efficiency. A hinge four-rod mechanism is selected as a body of a driving mechanism, and meanwhile a hydraulic actuator cylinder is selected as a power source. On the aspect of materials, high-strength alloy hardened and tempered steel is selected as materials of shaft pins, and strength titanium alloy materials are selected as materials of connecting rod structures and lug sheets. Rotating and locking structures are arranged on upper flanges and lower flanges of an upper beam and a rear beam, and it is guaranteed that unlocking and locking are reliably achieved. In the design process of the novel folding wing, the size is determined by meeting certain strength requirements.
Novel folding wing and driving and deadlocking mechanism
2015-10-28
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
Electric driving mechanism suitable for wing folding system
European Patent Office | 2020
|Cable telescoping mechanism for folding wing and folding wing
European Patent Office | 2024
|Design of a novel folding wing mechanism
British Library Online Contents | 2014
|