| 摘要 |
<p>Boom refuelling system (1) operating between a tanker aircraft (2) and a receiver aircraft (3), comprising a rigid mast (4) and a telescopic tube (5), the system (1) also comprising a first articulation element (10) at its root and a second articulation element (20) at its tip, the boom system (1) further comprising a third articulation element (30) with at least one rotational degree of freedom, located between the first and the second articulation, for allowing the rotation of a part (61, 72) of the boom with respect to the other part (62,71), said articulation element being actuated by at least one actuation means.</p> |
