| 摘要 |
<p>A vibration isolating mount (10), comprising inner and outer cylindrical metal bars (1) and (2) connected to each other through a rubber elastic body (3) having hollow parts (4) and (5) on the upper and lower sides of the inner cylindrical metal bar, wherein a projected part (6) projected upward and allowing the ceiling surface (51) of the hollow part (5) to abut thereon under load is provided in the lower side hollow part (5), and small hollows (61) comprising axial through holes are provided in the projected part (6), whereby a dynamic spring constant in vertical direction can be lowered properly without impairing the durability of the vibration isolating mount (10).</p> |
