| 发明名称 |
SHAPING OF AEROFOIL EDGES |
| 摘要 |
A portable device for shaping an edge of an aerofoil comprises a housing, a cutting tool mounted in the housing (the cutting tool having a cutting edge to remove material from the edge) and a plurality of guides mounted in the housing, so that in use the aerofoil engages with the guides to locate the edge of the aerofoil relative to the cutting edge and to permit movement of the housing in a cutting direction so as to remove material from the edge of the aerofoil. The device is characterised in that the cutting tool is mounted so that in use the cutting edge can move relative to the edge of the aerofoil in a direction generally perpendicular to the cutting direction. |
| 申请公布号 |
US2014305270(A1) |
申请公布日期 |
2014.10.16 |
| 申请号 |
US201414227617 |
申请日期 |
2014.03.27 |
| 申请人 |
ROLLS-ROYCE PLC |
发明人 |
WITHEY James Robert;RIGG Graeme;CARNELL David Alan |
| 分类号 |
F01D5/00 |
主分类号 |
F01D5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A portable device for shaping an edge of an aerofoil, the device comprising:
a housing; a cutting tool mounted in the housing, the cutting tool having a cutting edge to remove material from the edge of the aerofoil; and a plurality of guides mounted in the housing, so that in use the aerofoil engages with the guides to locate the edge of the aerofoil relative to the cutting edge and to permit movement of the housing in a cutting direction so as to remove material from the edge of the aerofoil; the device characterised in that the cutting tool is mounted so that in use the cutting edge can move relative to the edge of the aerofoil in a direction generally perpendicular to the cutting direction. |
| 地址 |
London GB |
