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    A STEERING ASSEMBLY FOR DOCKING A MARINE VESSEL HAVING AT LEAST THREE PROPULSION UNITS
    4.
    发明公开
    A STEERING ASSEMBLY FOR DOCKING A MARINE VESSEL HAVING AT LEAST THREE PROPULSION UNITS 审中-公开
    STEUERANORDNUNG ZUM ANDOCKEN EINES WASSERFAHRZEUGS MIT MINDESTENS DREI ANTRIEBSEINHEITEN

    公开(公告)号：EP3044089A4

    公开(公告)日：2017-04-19

    申请号：EP14844342

    申请日：2014-09-15

    申请人： MARINE CANADA ACQUISITION INC

    发明人： WOOD NEAL ,  WONG RAY

    IPC分类号： B63H25/42 ,  B63H20/08 ,  B63H21/21 ,  B63H23/18

    CPC分类号： B63H21/213 ,  B63H25/42

    摘要： A steering system for a marine vessel comprises a first propulsion unit, a second propulsion unit, and a third propulsion unit. There is a hydraulic actuator for imparting steering motion to the first propulsion unit and a hydraulic actuator for imparting steering motion to the second propulsion unit. A tie bar couples a tiller of the third propulsion unit to the hydraulic actuator of the first propulsion unit. A joystick is used to input user steering commands to the steering system. Movement of the joystick actuates the said hydraulic actuators to impart steering motion to the first propulsion unit and the second propulsion unit. The third propulsion unit is put in neutral when the joystick is used to input user steering commands.

    摘要翻译： 用于船舶的转向系统包括第一推进单元，第二推进单元和第三推进单元。 具有用于向第一推进单元施加转向运动的液压致动器和用于向第二推进单元施加转向运动的液压致动器。 连接杆将第三推进单元的耕耘机连接到第一推进单元的液压致动器。 操纵杆用于向转向系统输入用户转向指令。 操纵杆的移动致动所述液压致动器以向第一推进单元和第二推进单元施加转向运动。 当操纵杆用于输入用户转向指令时，第三推进装置处于中立状态。

    OUTBOARD MOTOR
    9.
    发明公开
    OUTBOARD MOTOR 审中-公开

    公开(公告)号：EP3569491A1

    公开(公告)日：2019-11-20

    申请号：EP19174021.6

    申请日：2019-05-13

    申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA ,  Marine Canada Acquisition Inc.

    发明人： NANJO, Morihiko ,  DAVIDSON, Noam Dean ,  REDFERN, Richard Tyler ,  DYCK, Mark Isaac ,  FETCHKO, Eric B.

    IPC分类号： B63H20/12

    摘要： An outboard motor includes a steering arm that turns around a centerline of a steering shaft together with the steering shaft, a steering actuator including a movable body that moves in a right-left direction, and a motion converter that converts a movement of the movable body in the right-left direction into a turning motion of the steering arm around the centerline of the steering shaft. The motion converter includes a bushing holder into which the steering arm is inserted in a front-rear direction and a bushing interposed between the steering arm and the bushing holder and including an outer surface provided with a pair of first sliding portions each including a convex arc-shaped vertical section that is perpendicular or substantially perpendicular to the right-left direction.

    ELECTRIC ACTUATOR FOR A MARINE VESSEL
    10.
    发明公开
    ELECTRIC ACTUATOR FOR A MARINE VESSEL 审中-公开

    公开(公告)号：EP3569489A1

    公开(公告)日：2019-11-20

    申请号：EP19173957.2

    申请日：2019-05-10

    申请人： Marine Canada Acquisition Inc.

    发明人： Davidson, Noam Dean ,  Redfern, Richard Tyler ,  Astafanus, Edmond Adeeb Elia ,  Fetchko, Eric ,  Dyck, Mark

    IPC分类号： B63H20/12 ,  H02K7/06 ,  H02K11/33

    摘要： An electric actuator for imparting steering movement to a propulsion unit of a marine vessel includes a housing and an output shaft reciprocatingly received by the housing. There is a motor disposed within the housing. The motor has a rotor assembly and a stator. Rotation of the rotor assembly causes the output shaft to translate axially relative to the rotor assembly and causes the output shaft to reciprocate relative to the housing. There is a coupling assembly mounted to the housing. The coupling assembly coupling the electric actuator to the propulsion unit of the marine vessel. There is a steering control unit mounted to the housing. The steering control unit drives the motor to cause the rotor assembly to rotate and the output shaft to reciprocate relative to the housing.