Composite structure

专利名称：Composite structure

发明人：Haim Bunimovich,Tatyana Loersky申请号：US08/275621申请日：19940714公开号：US05534329A公开日：19960709

摘要：A composite structure is provided which facilitates the joining of membershaving different physical properties, and that have sheet portions that lie facewiseadjacent to each other. A first sheet- like member (16, FIG. 6 ) of first required propertiessuch as steel which has high strength, is formed with a plurality of recesses (30A, 32A, 84).A second sheet-like member (24) of second required properties such as aluminum whichhas low weight and corrosion resistance, is formed with upstanding flanges to partiallysurround the first member. The second member is laid facewise against the first memberand locations (26A, 28A, 80) on the second member are pressed into the recesses of thefirst member to join them. The first member preferably has tapered recesses (30A, 32A)in each of two opposite edges, and also (84) in its bottom face, and the second memberhas edge portions forming upstanding flanges (26A, 28A). With the first sheet portionreceived closely between the flanges of the second one, locations along the flanges ofthe second member are deformed into the edge recesses, while locations along thesecond sheet portion are deformed upwardly into the recesses in the bottom face of thefirst member.

申请人：BUNIMOVICH; HAIM,LOERSKY; TATYANA

代理机构：Freilich Hornbaker Rosen

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