The invention discloses a hovercraft using single duct fan for conducting vectored thrust. The hovercraft comprises a hovercraft body, and the single duct fan arranged on the hovercraft body, wherein the single duct fan comprises a barrel-shaped housing and a paddle assembly arranged in an inner cavity of the housing; a first air outlet is formed at one end, facing towards the tail of the hovercraft body, of the barrel-shaped housing; flow guide rudders capable of sealing the first air outlet are arranged on the barrel-shaped housing; two first air guide pipes communicated with the inner cavity of the barrel-shaped housing are arranged on the two sides of the barrel-shaped housing respectively; second air outlets facing towards the exterior of the single duct fan are formed in the first air guide pipes; and the second air outlets and the first air outlet are oppositely formed, or each second air outlet and the first air outlet form an included angle greater than zero. According to the hovercraft, the single duct fan is matched with the first air outlet, the flow guide rudders, the second air outlets and the first air guide pipes to complete tasks, such as the thrust, hovering, sheering and retreating, of the hovercraft. Therefore, the hovercraft is simple in structure, and convenient to maintain and cure. The running process is very stable because no dynamic interference exists in the hovercraft using the single duct fan.
Hovercraft using single duct fan for conducting vectored thrust
2016-01-13
Patent
Electronic Resource
English