A propeller thruster is composed of a propeller, a motor, a rotor end fairing, a stator end fairing, a bearing, an installation support and the like, the propeller is cylindrical, the cylindrical motor is installed in the center of the propeller, and the propeller is provided with a connecting end plate corresponding to a fixing screw hole of a motor rotor end cover. The connecting end plate of the propeller is fixed on the motor rotor end cover by using a screw; the end part of the propeller is provided with an inner circle spigot, the inner diameter of the inner circle spigot is in interference fit with the outer diameter of the rolling shaft, and the rotor end fairing is rotationally connected with the propeller through a bearing; a plurality of propeller blades are arranged on the outer circle of the propeller, a plurality of blade grooves are formed in the outer circle of each propeller blade, a metal blade is embedded in each blade groove, each blade is provided with a sharp cutting edge, aquatic plants and sundries in water can be cut off, and the submersible is prevented from being wound by the aquatic plants and the sundries in the water.

    一种螺旋桨推进器由螺旋桨,电机,转子端整流罩,定子端整流罩,轴承和安装支架等构成,螺旋桨呈圆筒形,螺旋桨中心安装一个圆柱形电机,螺旋桨在对应电机转子端盖的固定螺孔有一个连接端板,使用螺钉将螺旋桨的连接端板固定在电机转子端盖上;螺旋桨的端部有一个内圆止口,内圆止口的内径尺寸与滚动轴的外径尺寸呈过盈配合,通过轴承,转子端整流罩与螺旋桨之间实现转动连接;螺旋桨的外圆有若干个螺旋桨叶,螺旋桨叶的外圆有若干个刀片凹槽,每一个刀片凹槽里面镶嵌1个金属刀片,刀片具有锋锐的刃口,可以切断水中的水草和杂物,避免潜水器被水中的水草和杂物缠绕。


    Access

    Download


    Export, share and cite



    Title :

    Propeller thruster


    Additional title:

    一种螺旋桨推进器


    Contributors:
    LI GECHEN (author) / CHENG CONGBIN (author)

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



    THRUSTER PROTECTIVE DEVICE AND PROPELLER THRUSTER

    FU XIAOHUA | European Patent Office | 2024

    Free access

    PROPELLER AND THRUSTER

    OKADA YUDAI / HIMEI KOHEI / HASUIKE NOBUHIRO | European Patent Office | 2015

    Free access

    Propeller, thruster and water equipment

    TANG BIAO / LI XING | European Patent Office | 2022

    Free access

    Double-propeller hand-cranking thruster

    XIAO RONGXIANG | European Patent Office | 2021

    Free access

    Thruster propeller nozzle mounting arrangement

    PATRICK LINDENGREN / SVEN MARTIN HERMAN PERSSON | European Patent Office | 2018

    Free access