| 发明名称 | Part comprising a structure and a shape memory alloy element | ||
| 摘要 | A part includes a structure and at least one shape memory alloy element that is prestressed and embedded at least in part within said structure. The shape memory alloy is suitable for dissipating the mechanical energy of said structure when it vibrates in a given frequency band. | ||
| 申请公布号 | US8974884(B2) | 申请公布日期 | 2015.03.10 |
| 申请号 | US201013497134 | 申请日期 | 2010.09.03 |
| 申请人 | SNECMA | 发明人 | Fabre Adrien;Jean Pierrick;Lombard Jean-Pierre |
| 分类号 | B32B15/00;B29C65/00;F01D5/16;F01D5/26;F04D29/32;F04D29/66;F16F1/02 | 主分类号 | B32B15/00 |
| 代理机构 | Oblon, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. A part for an aviation turbine engine, comprising: a structure and at least one shape memory alloy element that is prestressed and embedded at least in part within said structure, said shape memory alloy being suitable for dissipating mechanical energy of said structure when said structure vibrates in a given frequency band, wherein said structure is made up of a plurality of sub-structures, said at least one shape memory alloy element being placed in at least one of interfaces between said sub-structures. | ||
| 地址 | Paris FR | ||