| 摘要 |
<p>The invention concerns a rotor comprising a hub (7) with two radial plates (8, 9) connected to a tubular strut (1) by a mounting flange (32) with side apertures (31) run through by the arms (29) of a pitch control spider (30) rotating with the hub (7) and movable at least axially in the mounting flange (32), each arm (29) end outside the mounting flange (32) being articulated to a blade pitch change rod (26), external to the strut (1)-hub assembly and moreover articulated to a respective blade pitch control lever (11) of the rotor. The invention is particularly applicable to helicopter rear rotors.</p> |
