The invention provides a deflection propeller helicopter. A front vertical column, a rear vertical column, a left vertical column and a right vertical column are arranged at the top of a helicopter body, a first longitudinal rotating shaft is arranged on the front vertical column and the rear vertical column, a first propeller and a second propeller are arranged in the middle of the first longitudinal rotating shaft in an up-down mode, and a first transverse rotating shaft is arranged on the left vertical column and the right vertical column. A third propeller and a fourth propeller are vertically arranged in the middle of the first transverse rotating shaft, and the rotating face of the first propeller and the rotating face of the second propeller can incline leftwards or rightwards around the first longitudinal rotating shaft to control transverse rolling. The rotating face of the third propeller and the rotating face of the fourth propeller can incline forwards or backwards around a first transverse rotating shaft to control pitching, the fifth propeller, the sixth propeller, the seventh propeller and the eighth propeller which incline by 45 degrees amplify lift force, and when the rotating faces of all the propellers are horizontal, the connecting line of the rotation centers of all the propellers is a straight line perpendicular to the horizontal plane, the gravity center is arranged on the straight line, and the advantages of safety and reliability are achieved.
一种偏转螺旋桨直升机,在机身顶部设置前竖直柱、后竖直柱和左竖直柱、右竖直柱,在前后竖直柱上设置第一纵向转动轴,在第一纵向转动轴的中部上下设置第一螺旋桨和第二螺旋桨,在左右竖直柱上设置第一横向转动轴,在第一横向转动轴的中部上下设置第三螺旋桨和第四螺旋桨,第一螺旋桨的旋转面和第二螺旋桨的旋转面可以绕第一纵向转动轴向左或向右倾斜操纵横滚,第三螺旋桨的旋转面和第四螺旋桨的旋转面可以绕第一横向转动轴向前或向后倾斜操纵俯仰,倾斜45°的第五螺旋桨、第六螺旋桨、第七螺旋桨和第八螺旋桨放大了升力,全部螺旋桨的旋转面水平时,全部螺旋桨的旋转中心的连线是一条垂直水平面的直线,重心设置在该直线上,具有安全可靠的优点。
Deflection propeller helicopter
偏转螺旋桨直升机
2021-12-21
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |