Flange, and a method of manufacturing a flange
    1.
    发明授权
    Flange, and a method of manufacturing a flange 有权
    法兰,以及法兰的制造方法

    公开(公告)号:US09556984B2

    公开(公告)日:2017-01-31

    申请号:US14085874

    申请日:2013-11-21

    摘要: A method of manufacturing at least one flange (1a, 1b) by first rotating a tubular element (30) and two sheet elements (10, 20) with respect to one another until a radially enlarged portion (11) and adjacent hub section (21a,b) have been formed on the tubular element. The sheet element is impregnated by a thermosetting resin. When the resin has cured, the radially enlarged portion (11) is cut along a cut line (S), thereby also dividing the tubular element (30) in two parts (30a, 30b) and generating at least a first flange (1a) having a first flange section (11a) and a first hub section (21a). Optionally, a second flange (1b) having a second flange section (11b) and a second hub section (21b), is generated. In a preferred embodiment, the cut line (S) is arranged in the middle of the radially enlarged portion (11), whereby two similar flanges (1a, 1b) are generated.

    摘要翻译: 一种通过首先使管状元件(30)和两个片状元件(10,20)相对于彼此旋转而制造至少一个凸缘(1a,1b)的方法,直到径向扩大部分(11)和相邻的毂部分(21a) ,b)已经形成在管状元件上。 片状元件被热固性树脂浸渍。 当树脂固化时,径向扩大部分(11)沿着切割线(S)切割,从而也将管状元件(30)分成两部分(30a,30b)并产生至少第一凸缘(1a) 具有第一凸缘部分(11a)和第一毂部分(21a)。 可选地,产生具有第二凸缘部分(11b)和第二毂部分(21b)的第二凸缘(1b)。 在优选实施例中,切割线(S)布置在径向扩大部分(11)的中间,由此产生两个相似的凸缘(1a,1b)。