The present invention relates to a marine propulsion unit comprising a propeller (202; 202 ') mounted to a stern board (202; 402) and a stern drive (200; 400), comprising: an upper unit enclosed in a stern drive housing (201; 401) in the housing; and a lower unit enclosed in the gearbox housing (203; 403) in the housing; wherein the gearbox housing (203; 403) accommodates at least one propeller (204; 402) arranged to drive the at least one propeller (204; 211-213; 404) of a gearbox (211-213; 411-413) of the material (4). The propulsion unit further comprises: at least two electric motors (205, 206, 207; 405, 406) arranged in the stern drive housing (201; 401), the electric motors being mounted with a vertical output shaft; the planetary gear set (208; 300); 310); 320); 408) arranged between the at least two electric motors and the gearbox; and a vertical shaft (210; 410) attached at its upper end to a ring gear (302; 304) of the planetary gear set. 312; 312; 322) and connected at its lower end to the gearbox; wherein the output shaft of each electric motor is connected to a planetary gear (303, 304; 313, 314, 315; 313, 314, 315; 323, 324, 325, 326) to drive the ring gear (302; 312; 312; 322) and a vertical shaft (210; 322) connected to the gearbox; 410) for a vehicle.

    本发明涉及一种船用推进单元,其包括安装到艉板(202;402)的船尾驱动器(200;400),该船尾驱动器包括:上部单元,其被封闭在船尾驱动器外壳(201;401)中;和下部单元,其被封闭在齿轮箱外壳(203;403)中;其中,齿轮箱外壳(203;403)容纳被布置成驱动至少一个螺旋桨(204;404)的齿轮箱(211‑213;411‑413)。该推进单元还包括:至少两个电动马达(205、206、207;405、406),它们布置在船尾驱动器外壳(201;401)中,这些电动马达被安装成具有竖直的输出轴;行星齿轮组(208;300;310;320;408),其布置在所述至少两个电动马达与所述齿轮箱之间;以及竖直轴(210;410),该竖直轴在其上端处附接到行星齿轮组的齿圈(302;312;322)并在其下端处连接到所述齿轮箱;其中,每个电动马达的输出轴连接到被布置在行星齿轮组中的行星齿轮(303、304;313、314、315;323、324、325、326),以驱动齿圈(302;312;322)和连接到所述齿轮箱的竖直轴(210;410)。


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    Title :

    Marine propulsion unit and marine vessel


    Additional title:

    船用推进单元和海上船舶


    Contributors:

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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