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公开(公告)号:US4942837A
公开(公告)日:1990-07-24
申请号:US302006
申请日:1989-01-26
申请人: Jens-Holger Hellmann , Richard Holscher , Hermann J. Janssen , Alfred Kleemann , Karl-Heinz Rupp , Joachim Schwarz , Gunter Varges , Heinrich Waas
发明人: Jens-Holger Hellmann , Richard Holscher , Hermann J. Janssen , Alfred Kleemann , Karl-Heinz Rupp , Joachim Schwarz , Gunter Varges , Heinrich Waas
CPC分类号: B63B35/08
摘要: An icebreaker hull having laterally projecting hull components which define inclined upwardly and rearwardly sloped faces arranged in part above and in part below the vessels normal water line, and each hull component further including a longitudinally extending face cooperating with the inclined face to define a cutting edge. At least a second pair of similar projecting hull components adjacent the first components to define a second cutting edge downstream of the first cutting edge. One or more of these hull components may be movable from and to positions where they are stowed in streamline relationship to the hull.
摘要翻译: 具有横向突出的船体部件的破冰船体限定了倾斜的向上和向后倾斜的表面,其部分地布置在容器正常水线的上方和部分的下方,并且每个船体部件还包括与倾斜面配合的纵向延伸的面以限定切割边缘 。 至少第二对相似的突出的船体部件与第一部件相邻,以限定第一切削刃下游的第二切削刃。 这些船体部件中的一个或多个可以从它们与船体的流线关系存放的位置移动到其船体。
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公开(公告)号:US5231944A
公开(公告)日:1993-08-03
申请号:US820423
申请日:1992-01-14
IPC分类号: B63B35/08
CPC分类号: B63B35/08
摘要: An icebreaking ship is equipped, on the forward quarter of the hull, on both side flanks in the vicinity of the water line, with first and second icebreaking structures, with the second icebreaking structure located at some distance behind the first. Between the two icebreaking structures is a recessed area, which has a curve profile which approximately matches the radius of curvature of the inside turning circle of the ship at the crown or zenithal line of the turning circle. The second icebreaking structure is designed so that it does not exceed the width of the hull and the recessed hull wall area between the icebreaking structures is designed as a waistline-like indentation in the hull.
摘要翻译: 在船体的前方四分之一处,在水线附近的两侧翼配备有一艘破冰船,具有第一和第二个破冰结构,第二个破冰结构位于第一个后面一段距离处。 在两个破冰结构之间是凹陷区域,其具有曲线轮廓,该曲线轮廓近似匹配在转动圆的冠部或顶点线处的船的内部转动圆周的曲率半径。 第二个破冰结构的设计使其不超过船体的宽度,并且破冰结构之间的凹陷的船体壁面积被设计为船体中的腰围状凹陷。
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公开(公告)号:US5325803A
公开(公告)日:1994-07-05
申请号:US66611
申请日:1993-05-10
IPC分类号: B63B35/08
CPC分类号: B63B35/08
摘要: For icebraking ships whose forward quarter is designed like a pontoon with an underside rising obliquely forward, and having icebreaking configurations on its sides, the hull can be equipped on both sides over the entire length of the ship with balcony-like flanks that improve the maneuverability of the icebreaking ship. The undersides of the balcony-like flanks can drop off obliquely downward and preferably lie at the level of the water line so that, during the turning of the ship, the oblique undersides can break off the edges of the ice. Further, the underside of the bow in the vicinity of the icebreaking configurations can be designed wider that the water line of the afterbody, to thus provide a clearance between the edges of the ice and the hull.
摘要翻译: 对于前锋四分之一设计成一个倾斜向前倾斜的底板的浮冰船,在其两侧具有破冰构造,船体可以在船的整个长度上都配备有阳台般的侧翼,从而提高机动性 的破冰船。 阳台式侧翼的下侧可以向下倾斜,优选地位于水线的水平处,使得在船的转动期间,倾斜的下侧可以分离冰的边缘。 此外,在破冰构造附近的弓形的下侧可以被设计为比较宽的后身体的水线,从而在冰的边缘和船体之间提供间隙。
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