| 发明名称 | Guide vane assembly | ||
| 摘要 | A guide vane assembly for a turbomachine, comprising a guide vane and a liner: the guide vane comprising an aerofoil portion having a radially outer platform, wherein one of the outer platform and the liner has a hook element, the hook element comprising an opening and a circumferentially extending channel, and the other one of the outer platform and the liner comprises a retaining element having a head portion, wherein in an operational orientation the head portion located within the channel and is too wide to be withdrawn through the opening of the hook element. | ||
| 申请公布号 | US8753078(B2) | 申请公布日期 | 2014.06.17 |
| 申请号 | US201012761082 | 申请日期 | 2010.04.15 |
| 申请人 | Rolls-Royce plc | 发明人 | Speed Keith R. F.;Sadler Keith C. |
| 分类号 | F01D25/28;F01D1/02 | 主分类号 | F01D25/28 |
| 代理机构 | Oliff PLC | 代理人 | Oliff PLC |
| 主权项 | 1. A guide vane assembly for a turbomachine, comprising: a guide vane and a liner in axial series, the guide vane and liner being coupled together at axially adjacent ends thereof by a hook element and retaining element; the guide vane comprising an aerofoil portion having a radially outer platform; wherein one of the outer platform and the liner has the hook element, the hook element comprising a radially extending lip and a wall which define an opening and a circumferentially extending channel therebetween; and the other one of the outer platform and the liner comprises the retaining element having a head portion, wherein in an operational orientation the head portion is located within the channel and is too wide to be withdrawn through the opening of the hook element. | ||
| 地址 | London GB | ||