| 摘要 |
<p>Rotor for a gas-turbine engine, the rotor comprising a first (1 a) and a second (1 b) rotor disc, the rotor discs (1 a, 1 b) being suitable to be joined directly, each rotor disc (1a, 1 b) is symmetric with respect to an axis of rotation common to the two rotor discs (1a, 1 b), characterized in that the first rotor disc (1 a) provides an interrupted screw on one side (4), the second rotor disc (1 b) provides an interrupted screw on another side (5), said interrupted screw of the second rotor disc (1 b) reciprocates the interrupted screw of the first rotor disc (1 a).</p> |
