The invention provides a simple string type semi-rotating flapping type autorotation rotor device which is characterized in that revolution main shafts are arranged on two sides of a fuselage, the axial center lines of the revolution main shafts are parallel to the axial center line of the fuselage, and rotary arms are vertically fixed on the revolution main shafts and are symmetrically arranged on two sides of the revolution main shafts; the autorotation spindles are rotationally connected to the two ends of the rotating arm through bearings respectively and are parallel to the revolution spindle, the revolution motor drives the revolution spindle to revolve by one circle through the revolution transmission gear set, and the revolution spindle drives the autorotation spindles to autorotate by half a circle through the autorotation transmission device; central shafts of the rotors are fixed to the two ends of each autorotation main shaft, the rotating planes of the rotating discs at the two ends of the rotating arm are perpendicular to each other, and rotating wing sections of the rotors are symmetrical double-convex wing sections. The invention provides the simple string-type semi-rotating flapping-type autorotation rotor device, which not only can strengthen the lift force and improve the efficiency of lift force generation, but also is simple in structure and lower in cost.
本发明提供了一种简易串式半转扑动式自转旋翼装,公转主轴设置在机身的两侧,且其轴向中心线与机身的轴向中心线平行,同时公转主轴上垂直固定有转臂,且转臂对称设置在公转主轴的两侧,自转主轴分别通过轴承转动连接在转臂的两端,并与公转主轴平行,公转电机通过公转传动齿轮组驱动公转主轴公转一周,公转主轴通过自转传动装置驱动自转主轴自转半周;旋翼的中心轴固定在每个自转主轴的两端,并且转臂两端的转盘的转动平面相互垂直,旋翼的转动翼型为对称双凸翼型。本发明提供了一种简易串式半转扑动式自转旋翼装置,不仅可以加强升力、提高升力产生的效率,而且结构简单、成本较低。
Simple string type semi-rotating flapping type autorotation rotor device
一种简易串式半转扑动式自转旋翼装置
2021-03-02
Patent
Electronic Resource
Chinese
Combined type transverse autorotation double-rotor aircraft
European Patent Office | 2020
|