| 摘要 |
<p>Clutch comprising a housing (10) connected to a driving shaft and provided with axial seats (11) for coupling to the outer toothing (31) of friction plates (30), a hub (40; 140; 240) solidary with a driven shaft (50, 51) and provided with radial means (41; 141; 241) of coupling to corresponding means (31; 80; 280) for transmitting the motion to plates (30) provided with internal toothing (31) for coupling to the said transmission means, and means (70; 71; 72; 73) for pushing the plates (20, 30) in the axial direction, the clutch comprising means (11; 80; 81; 280; 281) of helical shape for the transmission of the motion between the housing (10) and the hub (40; 140; 240). <IMAGE> <IMAGE></p> |
