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2. 发明公开

EP0441443A1 Vibration damper 失效
标题翻译： Schwingungsdämpfer。
公开(公告)号：EP0441443A1
公开(公告)日：1991-08-14
申请号：EP91200233.4
申请日：1991-02-05
申请人： Van Goubergen, Willy
发明人： Van Goubergen, Willy
IPC分类号： F16F1/36 , F16F3/08
CPC分类号： F16F3/093 , F16F1/374 , F16F2230/14
摘要： The invention relates to a vibration damper consisting only of elastomeric parts of different hardnesses without any metal parts and comprising basically a layer of laterally spaced bodies (1) in the form of spheres, cubes, diamond studs, pyramids or the like distinct bodies, said layer of bodies (1) being sandwiched between two plate elements (2) of a harder elastomer than that of the said bodies (1), wherein the facing sides of the layer and the plate elements are geared to one another in such a way that the contact between them is limited to point-shaped or at the most line-shaped places of contact and for the rest the softer elastomeric bodies (1) are substantially freely deformable. In a preferred embodiment of the invention (Figs. 6 and 8) the plate elements (2e) are provided on the sides facing away from the softer elastomeric bodies (1) with projections (9, 9a) which projections can deform and bend under vibratory loads and the pattern of projections (9, 9a) is such in relation to the position of the elastomeric bodies (1) that vibrations acting on the highest projections (9, 9a) are forced to travel along a curved path (19) through the said elastomeric bodies (1) and the energy thereof is absorbed in the damper.
摘要翻译：本发明涉及一种振动阻尼器，其仅由不具有金属部件的不同硬度的弹性体部件组成，并且基本上包括球体，立方体，金刚石螺柱，金字塔等形状的侧向间隔开的主体（1）的不同体，所述层主体层（1）被夹在比所述主体（1）的弹性体更硬的两个板状元件（2）之间，其中层和面板元件的相对侧彼此啮合，使得它们之间的接触限于点状或最线形的接触位置，而其余的较软的弹性体（1）可自由变形。在本发明的一个优选实施例（图6和8）中，板元件（2e）设置在背离更软的弹性体（1）的侧面上，凸起（9,9a）具有突起可在振动下变形和弯曲负载和凸起图案（9,9a）相对于弹性体（1）的位置是这样的，即，作用在最高突起（9,9a）上的振动被迫沿弯曲路径（19）行进通过所述弹性体（1）和其能量被吸收在阻尼器中。

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