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    • 2. 发明申请
    • SHALLOW-DRAFT WATERCRAFT PROPULSION AND STEERING APPARATUS
    • 水下推进和转向装置
    • WO2014052531A1
    • 2014-04-03
    • PCT/US2013/061830
    • 2013-09-26
    • CASE, Robert
    • CASE, Robert
    • B63B3/46B63H25/42
    • B63B3/46B63H20/007B63H20/04B63H25/42B63H2025/425
    • A watercraft includes a stern flotation compartment. The hull is carved out underneath the gunwales to admit a vertical cylindrical sleeve extending through the flotation compartment from top to bottom, and sealed top and bottom. A studded vertical mounting tube carrying an electric motor fits within a slotted cylindrical steering tube; the latter is carried on rotatable bearings affixed to the vertical cylindrical sleeve. A steering assembly is affixed to the slotted cylindrical steering tube and a guide tube fits closely within the vertical mounting tube. An electrical power cable is connected to the electric motor and a retraction assembly is affixed to the electric motor.
    • 船舶包括船尾浮选室。 船体被雕刻在舷窗下面,以允许垂直的圆柱形套筒从上到下延伸穿过浮选室,并将顶部和底部封闭。 携带电动马达的镶嵌式垂直安装管装配在开槽的圆柱形转向管内; 后者承载固定在垂直圆柱形套筒上的可旋转轴承。 转向组件固定到开槽的圆柱形转向管上,并且导管紧密配合在垂直安装管内。 电力电缆连接到电动机,并且电动马达附接有收回组件。