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    • 5. 发明公开
    • WAVE POWER
    • EP2125501A2
    • 2009-12-02
    • EP08726305.9
    • 2008-02-29
    • Liquid Robotics Incorporated
    • HINE, Roger, G.HINE, Derek, L.KIESOW, Kurt, A.F.STUTZ, WilliamHINE, Graham
    • B63B22/00
    • B63H19/02B63B21/66B63B2035/4466F03B13/14Y02E10/38Y02T70/59
    • A float (1 ) suitable for use as a buoy or as a component for a wave-powered vehicle. The float (1 ) includes an upper member (12) whose height can be changed and/or which remained substantially vertical even when the float is in wave-bearing water. A low drag cable (2) suitable for use as a tether in a wave-powered vehicle has a streamlined cross-section and includes a tensile member (21 ) near the front of the cross-section, at least one non-load-bearing member (22) behind the tensile member, and a polymeric jacket (23). Wave-powered vehicles having a float (1 ), a submerged swimmer (3) and a tether (2) connecting the float and the swimmer, include a means for determining whether the tether is twisted; or a means (91 ) for untwisting the tether; or a pressure-sensitive connection (71, 72, 73) which can disconnect the tether when the vehicle is dragged downwards by entanglement with a whale; or a 2-axis universal joint securing the tether to the float or to the swimmer; or elastic elements which absorb snap loads created by the tether; or two or more of these.
    • 浮体(1)适合用作浮标或波浪驱动车辆的组件。 浮体(1)包括上部构件(12),即使当浮体处于波浪状水中时,该上部构件(12)的高度可以改变和/或保持基本垂直。 适合用作波浪动力车辆中的系绳的低拉索(2)具有流线型横截面并且包括靠近横截面的前部的抗拉构件(21),至少一个非承重 在拉伸构件后面的构件(22)和聚合物护套(23)。 具有浮体(1),潜水游泳者(3)和连接浮体和游泳者的系绳(2)的波浪驱动的车辆包括用于确定系绳是否扭转的装置; 或用于解开系绳的装置(91) 或一个压力敏感连接(71,72,73),当车辆通过与鲸鱼的缠绕而被向下拖曳时,该压力连接可以使绳索断开; 或将系绳固定到浮体或游泳者的2轴万向接头; 或吸收由系绳产生的卡扣载荷的弹性元件; 或者其中两个或更多个。