| 摘要 |
The present invention refers to an anti-vibratory support having two rigid armatures (6, 8) attached among them by an elastomer body (9) presenting on one side a bell-shaped side wall (10), and on the other side a central foot (11) which extends inwards side wall, from elastomer body top to a base plate (12) attached to one of two armatures. Side wall presents an elongation comprised between 2 and 8, while central foot presents an elongation lower than 2, such that when permanent axial load previously determined is applied to support, side wall suffers a deformation presenting then a sensitively null tension, while central foot does not suffer deformation.
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