A hydrofoil device of a seaplane comprises a pair of vertical plates hinged to the two sides of the seaplane through hinge shafts, a wing body fixedly connected with the vertical plates, a front wingfixed to the front portion of the wing body and a rear wing fixed to the rear portion of the wing body. When the seaplane takes off in water or lands in water, the hydrofoil device is put down, and the hydrofoils go deep into the water surface, so that lifting force fluctuation caused by waves is reduced, water splashing is reduced, and an engine is prevented from swallowing water. During flight,the hydrofoil device overturns upwards, and the vertical plates can provide part of lift force.
一种水上飞机的水翼装置,包括通过铰接轴铰接在飞机两侧的一对立板,与立板固定连接的翼身,固定在翼身前部的前翼,固定在翼身后部的后翼。飞机在水中起飞或者在水中降落时,水翼装置放下,水翼深入水面,减少了波浪导致的托举力波动,还降低了水花喷溅,避免发动机吞水。飞行时,水翼装置向上翻转,立板可以提供部分升力。
Hydrofoil device of seaplane
一种水上飞机的水翼装置
2020-05-22
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
Flyable Hydrofoil Catamaran (FHC)-A New Seaplane Concept
British Library Conference Proceedings | 1993
|Engineering Index Backfile | 1927
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