| 发明名称 | Circumferential blocking device of clamp vanes for turbine engine, with improved radial deployment | ||
| 摘要 | The invention relates to a device (30) for blockage of vanes in a circumferential groove (10) of a turbine engine disc, the device being intended to deploy in a radial direction to be locked in the circumferential groove open radially. According to the invention, the blocking device comprises a first and a second piece (32, 34) designed to deploy in the radial direction by relative displacement of these pieces in the circumferential direction (23). | ||
| 申请公布号 | US8858181(B2) | 申请公布日期 | 2014.10.14 |
| 申请号 | US201113224774 | 申请日期 | 2011.09.02 |
| 申请人 | SNECMA | 发明人 | Cloarec Yvon |
| 分类号 | F01D5/30;F01D5/32 | 主分类号 | F01D5/30 |
| 代理机构 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. A blocking device for vanes in a circumferential groove of a turbine engine disc, said device being designed to deploy in a radial direction to be locked in said circumferential groove open radially, wherein said blocking device comprises a first and second piece designed to deploy in the radial direction by relative displacement of said pieces in the circumferential direction. | ||
| 地址 | Paris FR | ||