| 摘要 |
PURPOSE:To improve elasticity ever so high as well as to reduce a vibration propagating level, by constituting a support bar to be interposingly installed between a vibrating body and a base block, with a light metal columnar body whose outer circumference is closely fitted with a vibro-control material. CONSTITUTION:Support bars 3 and 4 are installed in position between a vibrating body 1 and a base block 2 in both vertical and oblique directions. Each of these support bars 3 and 4 is constituted of a columnar body, composed of a light metal material, forming setting flanges 7 and 7 at both ends and a vibro-control material 9,composed of epoxy resin, of a tubular form sticking and covering a columnar part of a columnar body 8 from the outside. Since the columnar body 8 is composed of a light metal material, it has a vibro- isolating effect owing to its elastic action whereby it elasticity comes so high. In addition, the vibro-control material 9 is rigidly stuck so that it is excellent in a vibro-isolating characteristic. |
