| 摘要 |
<p>A damper (10) is disclosed comprising two opposing support members (2a, 2b) and a vibration absorbing member made of a viscoelastic polymer material interposed between said support members, said vibration absorbing member comprising at least two vibration absorbing blacks (4a, 4b, 5a, 5b) of the viscoelastic polymer material of the same chemical family, wherein said respective vibration absorbing blocks have a different dynamic shear modulus from that of the adjacent vibration absorbing block and are arranged in parallel between said two support members. <IMAGE></p> |
