| 摘要 |
<p>The device for connecting a blade (1A, 1B) to the hub comprises a laminated fastener (14) at the end of the root part (4) with twistable bundles of the blade, the laminated fastener (14) being in abutment against the pins (100) for retention on the hub. The opposite blades (1A) of the rotor may be arranged with an angular offset (1a) with respect to the other blades (1B). Application to blades and multi-blade rotors, with variable pitch, for the ducted tail rotor of a helicopter. <IMAGE></p> |
