| 摘要 |
There is provided an aerofoil comprising an inboard section; a tip section moveable between a flying configuration and a parked configuration; and a clamp unit (500) configured to lock the tip section in the flying configuration, the clamp unit comprising a ramped slot (521) and a clamp head (510) configured to move along the slot until a frictional engagement corresponding to a locked configuration of the clamp unit is reached. |
