The invention relates to the technical field of ship propellers, in particular to a full-electric-drive bow and stern propeller which can adjust propellers up and down, can conveniently adjust the draft according to the load of a ship body, adopts a plurality of propellers to jointly push the ship body to move, and can effectively enhance the propelling effect. Which comprises a mounting frame and is characterized in that two groups of mounting plates are fixedly connected to the rear end of the mounting frame in an up-down symmetrical mode, a pair of mounting holes are formed in each of the two groups of mounting plates, connecting plates are fixedly connected to the top end and the bottom end of the mounting frame, and two groups of guide rods are fixedly connected between the two groups of connecting plates in a left-right symmetrical mode; the two sets of auxiliary power shafts are fixedly sleeved with auxiliary gears, the two sets of auxiliary gears are located on the left side and the right side of the main gear, the two sets of auxiliary gears are meshed with the main gear, the front ends of the two sets of auxiliary power shafts are fixedly sleeved with auxiliary propellers, and the rotating direction of blades on the two sets of auxiliary propellers is opposite to that of the main propeller.

    本发明涉及舰船推进器的技术领域,特别是涉及一种全电力驱动艏艉推进器,其能够对螺旋桨进行上下调节,方便根据船体的载重调节吃水深度,采用多个螺旋桨共同推动船体移动,能够有效增强推进效果;包括安装架,其特征在于,所述安装架后端上下对称的固定连接有两组安装板,两组安装板上均设有一对安装孔,安装架顶端和底端均固定连接有连接板,两组连接板之间左右对称的固定连接有两组导向杆,主动力轴上固定套设有主齿轮,两组副动力轴上均固定套设有副齿轮,两组副齿轮位于主齿轮左右两侧,并且两组副齿轮均与主齿轮啮合,两组副动力轴前端均固定套设有副螺旋桨,并且两组副螺旋桨上的叶片旋向与主螺旋桨相反。


    Access

    Download


    Export, share and cite



    Title :

    Full-electric drive bow and stern propeller


    Additional title:

    一种全电力驱动艏艉推进器


    Contributors:
    MENG CHENGJUN (author) / MENG XUN (author) / HE JIANJUN (author) / GU ZEZHENG (author) / DONG ZHIYONG (author)

    Publication date :

    2024-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Stern drive propeller hub assembly

    KONRAD KEN | European Patent Office | 2025

    Free access


    HULL STERN STRUCTURE FOR SUPPORTING PROPELLER SHAFT

    SHIN YONG HO | European Patent Office | 2016

    Free access

    Melcher furrowed stern and special form propeller

    Bengtsson, H.W. | Engineering Index Backfile | 1934