Provided is a ship provided with a hard sail capable of smoothly performing a short-time lifting operation without causing high cost, a reduction in propulsive force, and an increase in weight. The angle increase suppression mechanism (37) is provided with: a movable frame (39) provided with vertical frames (45A, 45B) having a size (L2) in the vertical direction (VD) greater than a size (L1) in the vertical direction (VD) of a device body (35) that supports the hard sail (27) and lifts and lowers in the storage compartment (29), the vertical frames (45A, 45B) being configured so that the vertical frames (45A, 45B) move in the vertical direction (VD) when viewed from the travel direction (FD); the pair of vertical frames (45A, 45B) are provided so as to be capable of sliding in the vertical direction (VD) with respect to the device body (35) in a state in which a part of the vertical frames (45A, 45B) overlap the device body (35). And a contact part (41) which is attached to the movable frame (39), is configured from a plurality of rolling rollers (43) that contact and move on the side surface of the device main body (35) in the travel direction (FD) and face each other so as to be able to contact the inner wall surfaces of the pair of partition plates (31A, 31B), and suppresses an increase in the angle between an imaginary center line (C) extending in the vertical direction (VD) of the device main body (35) and a vertical line (V) when the device main body (35) is lifted and lowered.
提供能够不伴随成本高、推进力的降低、重量的增加而顺畅地进行短时间的升降作业的具备硬帆的船舶。角度增大抑制机构(37)具备:可动框架(39),其具备纵框架(45A、45B),该纵框架具有比支承硬帆(27)并在收纳库(29)内升降的装置主体(35)的上下方向(VD)的尺寸(L1)大的上下方向(VD)的尺寸(L2),从行进方向(FD)透视时,一对纵框架(45A、45B)设置为能够以一部分与装置主体(35)重叠的状态相对于装置主体(35)在上下方向(VD)上滑动;以及接触部(41),其装配于可动框架(39),由在装置主体(35)的行进方向(FD)的侧面上接触移动且能够与一对隔壁板(31A、31B)的内壁面接触地对置的多个滚动滚轮(43)构成,抑制装置主体(35)升降时的装置主体(35)的沿上下方向(VD)延伸的假想中心线(C)与铅垂线(V)之间的角度的增大。
Ship with hard sail
具备硬帆的船舶
23.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
CONTROLLING METHOD AND CONTROLLING DEVICE FOR EXTENDABLE HARD SAIL OF HARD SAIL SHIP
Europäisches Patentamt | 2015
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