An amphibious propelling device can be divided into a fixed part and a rotating part, the fixed part comprises a stator part of a hub motor, a fixed shaft and a suspension mechanism, the rotating part comprises a rotor part of the hub motor, a propeller thruster, a rubber wheel and a fairing, and the inner diameter and the outer diameter of a bearing are connected with the fixed part and the rotating part respectively so as to connect the two parts together. The propeller thruster comprises a hub provided with a rotor of a hub motor, a rim provided with a rubber wheel and propeller blades generating axial thrust. The hub motors are started to drive the propellers and the rubber wheels to rotate, the amphibious propelling device is propelled underwater to run like propellers of common ships and runs on land like wheels of common electric vehicles, and the advancing direction of the ships or the vehicles can be changed by rotating the direction of the amphibious propelling device through the suspension mechanism. The amphibious propelling device can replace two driving devices on an existing amphibious ship, the driving structure of the amphibious ship is fundamentally simplified, the installation space of the driving devices is saved, the technical performance of the ship is improved, and the manufacturing cost of the amphibious ship is greatly reduced.
一种水陆两用推进装置,可以分为固定部分和转动部分,其中,固定部分包括轮毂电机的定子部分、固定轴及悬挂机构,转动部分包括轮毂电机的转子部分、螺旋桨推进器、胶轮及整流罩,轴承的内径和外径分别连接固定部分和转动部分,并将它们连接在一起;螺旋桨推进器包括安装轮毂电机的转子的轮毂、安装胶轮的轮辋和产生轴向推力的螺旋桨叶。启动轮毂电机可以带动螺旋桨推进器和胶轮旋转,在水下推进船舶行驶如同普通船舶的螺旋桨推进器,在陆地行驶如同普通电动车辆的车轮,通过悬挂机构旋转水陆两用推进装置的方向,可以改变船舶或者车辆的行进方向。一套水陆两用推进装置可以取代目前水陆两用船舶上的两套驱动装置,从根本上简化了水陆两用船舶的驱动结构,节省了驱动装置的安装空间,提高了船舶的技术性能,并且大幅度降低了水陆两用船舶的制造成本。
Amphibious propelling device
一种水陆两用推进装置
2021-11-26
Patent
Electronic Resource
Chinese
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