| 摘要 |
<p>Torque limiting joint comprising a substantially cylindrical hub (1) provided with a flange (6) having a plurality of first slots (7), a substantially disk-shaped element (2) coaxial to the hub, free to rotate thereon about a common axis of rotation (A), a plurality of balls (8) for transmitting torque housed in seats (9) provided with a layer (10) of anti-wear and anti-friction material and obtained in the disk element (2); the balls (8) are pressed against the flange (6) by a plate (4), which can be provided with second slots (18) cooperating with the balls (3), the plate (4) can be associated to the hub (1) with a grooved profile (14, 20); the balls (8) co-operate with the disk element (2), with the first (7) and the second slots (18) in such a way as to transmit a torque, the plate (4) is pressed by at least one Belleville washer (16), whose pressing force can be varied by means of an adjusting ring nut (17). <IMAGE></p> |
