发明名称 |
DISPOSITIF AMORTISSEUR ADAPTE AUX ARBRES DE TURBOMACHINE. |
摘要 |
<p>The shaft (40) has a cylindrical wall with an inner surface portion and a member for attachment to a rotor disk of a turbo-machine at one end. The inner surface portion is attached to a vibration-damping laminate (30). The laminate has a layer (32) of visco-elastic material in contact with inner surface portion and a counter-layer (34) of rigid material comprising a lateral extension forming an attachment member (45) for mechanical attachment to the shaft and pressing the visco-elastic layer against the inner surface portion.</p> |
申请公布号 |
FR2918107(B1) |
申请公布日期 |
2013.04.12 |
申请号 |
FR20070004579 |
申请日期 |
2007.06.26 |
申请人 |
SNECMA |
发明人 |
BAUMHAUER STEPHANE JEAN JOSEPH;DUPEUX JEROME ALAIN;GARCIN FRANCOIS MAURICE;LOMBARD JEAN PIERRE FRANCOIS |
分类号 |
F01D25/06 |
主分类号 |
F01D25/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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