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1. 发明授权

US4907524A Method and device for controlling strain and/or deflection in superstructures 失效
标题翻译：用于控制上部结构中应变和/或偏转的方法和装置
公开(公告)号：US4907524A
公开(公告)日：1990-03-13
申请号：US228716
申请日：1988-08-05
申请人： David W. Hart , Bohdan Dunas , Joseph Krulikowski
发明人： David W. Hart , Bohdan Dunas , Joseph Krulikowski
IPC分类号： B63B3/70 , B63B15/00
CPC分类号： B63B15/00 , B63B3/70
摘要： A method and device for controlling strain and deflection in a superstructure, resulting from movement/displacement of the main structure on maritime and aerospace vessels, and other structures which have significant strains and/or deflections induced by support displacements. This method involves the use of elastic devices inserted in the said superstructure and fine tuned with respect to stiffness, to an extent where the load distribution throughout the said superstructure can be controlled. The device is constructed by the use of material formed in a geometric shape which will allow yielding, to a desired amount of strain and/or deflections, in the elastic device, superstructure and main structure.
摘要翻译：一种用于控制上部结构中的应变和挠度的方法和装置，其由主要结构在海上和航空航天器上的运动/位移以及由支撑位移引起的具有显着应变和/或偏转的其他结构。该方法包括使用插入上述上部结构中的弹性装置并相对于刚度进行微调，达到可控制整个所述上部结构的载荷分布的程度。该装置通过使用形成为几何形状的材料构成，其将允许在弹性装置，上部结构和主要结构中产生所需量的应变和/或挠曲。

2. 发明授权

US5218919A Method and device for the installation of double hull protection 失效
标题翻译：用于安装双层船身保护的方法和装置
公开(公告)号：US5218919A
公开(公告)日：1993-06-15
申请号：US656791
申请日：1991-02-19
申请人： Joseph W. Krulikowski, III , Bohdan Dunas , David W. Hart
发明人： Joseph W. Krulikowski, III , Bohdan Dunas , David W. Hart
IPC分类号： B63B3/20 , B63B43/18 , B63B59/02
CPC分类号： B63B43/18 , B63B3/20 , B63B59/02
摘要： A method and device for constructing a auxiliary hull, exterior to the primary hull of a ship, which has the capacity to absorb impact energy preventing primary hull puncture, and can be easily retrofitted to existing ship hulls. This method and device involves the use of energy absorbing members arranged in a truss-like formation to support the auxiliary hull shell. The auxiliary hull shell can be laminated to weaken interlaminar shear strength and further increase energy absorption during impact and thus prevent auxiliary hull puncture. This method and device also allows for the void spaces created between the primary and auxiliary hull shells to be filled with material which will, distribute the impact forces to the primary hull over a wider primary hull area, serve to support the auxiliary hull shell under hydrostatic forces and provide additional buoyancy forces if the auxiliary hull shell is punctured.
摘要翻译：一种用于构造船舶主船体外部的辅助船体的方法和装置，其具有吸收冲击能量以防止主船体穿刺的能力，并且可以容易地改装到现有的船体上。该方法和装置涉及使用以桁架状结构布置的能量吸收构件来支撑辅助船壳。辅助壳体可以层压以减弱层间剪切强度，并进一步增加冲击时的能量吸收，从而防止辅助船体穿刺。该方法和装置还允许在主壳体和辅助船体壳体之间产生的空隙填充有材料，该材料将在更宽的主船体区域上将冲击力分配到初级船体，用于在静压下支撑辅助船体壳体如果辅助船体壳体被刺穿，则提供额外的浮力。

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