The invention relates to a large manned airship vector power structure which is arranged on an airship framework. The structure comprises an engine support, a propeller, a coupler, a main force bearing shaft, a first bevel gear, an engine and a second bevel gear, wherein the engine support is connected with the airship framework, the engine is arranged in the engine support, an output shaft of theengine is connected with the main bearing shaft through the coupler, an end of the main bearing shaft is connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and a propeller shaft is fixed in the center of the second bevel gear and connected with the propeller and is perpendicular to the main bearing shaft. The structure is advantaged in that an originalworking state of the engine is not changed, the direction of thrust or tension provided by the propeller is changed through the device, so the airship without a vertical take-off and landing functioncan vertically take off, moreover, a high-reliability airship control mode is provided, and reliable power can be provided for the airship under the conditions of net weight, net light weight, air leakage, forced landing and the like.

    本发明涉及大型载人飞艇矢量动力结构,设置在飞艇骨架上,包括发动机支架、螺旋桨、联轴器、主承力轴、第一伞齿轮、发动机和第二伞齿轮;发动机支架与飞艇骨架连接,发动机设置在发动机支架内,发动机的输出轴通过联轴器连接主承力轴,主承力轴的端头连接第一伞齿轮,第一伞齿轮与第二伞齿轮啮合,第二伞齿轮中央固定螺旋桨轴,螺旋桨轴连接螺旋桨,螺旋桨轴与主承力轴垂直。本发明的有益效果是可以在不改变发动机原有工作状态的情况下,通过该装置改变螺旋桨提供推力或拉力的方向,这将会使得没有垂直起降功能的飞艇可以实现垂直起飞,同时也提供了一种高可靠性的飞艇控制方式,可以为飞艇在净重、净轻、漏气、迫降等条件下提供可靠的动力。


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    Title :

    Vector power structure of large manned airship


    Additional title:

    大型载人飞艇矢量动力结构


    Contributors:

    Publication date :

    2020-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft



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