| 摘要 |
An omnidirectional vibration damping system comprising a pair of dampers of identical make mounted between a carrier rigidly carrying an electronic instrument or like object of protection and a rigid support therefore, the dampers being positioned in axial alignment with each other in positions of symmetry with respect to the center of mass of the object. The carriers have webs laid parallel to a pair of opposed bearing surfaces of the support, each web having formed thereon a hollow boss extending at right angles therefrom. Each damper has a nut extending with clearance through the hollow boss of one carrier and having one end held fast against the bearing surface of the support by receiving a bolt from outside the support. Formed on the other end of the nut is a flange laid parallel to the bearing surface and farther away therefrom than the carrier web. Two damping rings of elastic material and preformed shapes act between nut flange and carrier web, between carrier web and support, between nut flange and support, and between nut and carrier boss, thereby mitigating vibrations both in a plane parallel to the each bearing surface of the support and in a direction at right angles therewith.
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