The invention relates to a transverse rotor propeller helicopteradopting six or more than six even-numbered propellers, each propeller is driven by a respective fuel engine or motor and is respectively arranged on a cross beam of a helicopter body, close to the tail part and the tail part, and when the six propellers are adopted, the cross beam is arranged behind the gravity center of the helicopter body; a left first propeller and a left second propeller are arranged on the left side of the cross beam, a right first propeller and a right second propeller are arranged on the right side of the cross beam, the rotating surfaces of the propellers on the cross beam are horizontal, a near-tail propeller is arranged behind center of gravity near tail and the rotating surface of the near-tail propeller is level. the trust is applied downwards; tail propellers are arranged on the tail portion of the fuselage downwards; the rotating faces of the tail propellers are perpendicular to or slightly inclined to the rotating faces close to the tail propellers, a horizontal tail wing and a vertical tail wing are arranged on the tail portion of the fuselage, undercarriages are arranged below the fuselage and close to the gravity center, more propellers are arranged on the two sides of the cross beam, and the helicopter is suitable for rapid horizontal flight and agricultural operation.
一种横列式螺旋桨直升机,采用六个或六个以上的偶数螺旋桨,各螺旋桨由各自燃油发动机或电机驱动,分别设置在机身的横梁、靠近尾部和尾部上,当采用六个螺旋桨时,在机身的重心的后面设置横梁,在横梁的左边设置左边第一螺旋桨、左边第二螺旋桨,在横梁的右边设置右边第一螺旋桨、右边第二螺旋桨,横梁上的螺旋桨旋转面水平,相邻螺旋桨的转向相反,在重心后靠近尾部设置靠近尾部螺旋桨,靠近尾部螺旋桨的旋转面水平,推力向下,机身尾部设置尾螺旋桨,尾螺旋桨的旋转面垂直或略倾斜于靠近尾部螺旋桨的旋转面,在机身尾部设置水平尾翼和垂直尾翼,机身下靠近重心附近设置起落架,更多的螺旋桨将设置在横梁的两边,适合快速水平飞行和农业作业。
Transverse rotor propeller helicopter
横列式旋翼螺旋桨直升机
2021-04-27
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
Hingeless variable pitch propeller hub, helicopter rotor wing and helicopter
European Patent Office | 2023
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