| 摘要 |
A motor-converter with clutch-plates comprising: a motor-shaft (1); at least a motive pulley (25), formed by two trapezoid, opposite half-pulleys (21, 23) idly-mounted on said motor-shaft (1); a chill (7), mounted on said motor-shaft (1) in coaxial alignment with at least one (21) of said half-pulleys, and comprising on the parallel side (20), facing said half-pulley (21), a friction clutch plate (22) and, on the opposite side (20'), a curved surface wall, said chill (7) comprising a lid (4) having a supporting housing (4'); a dragging bell (5) integral with the motor-shaft (1); masses (19) caused to move by said bell (5) and radially sliding along the curved surface wall of the chill (7); at least a driven pulley (26) formed by two trapezoid, opposite half-pulleys (35, 36) mounted on a pin (28), said trapezoid race driven pulley (26) being connected to said motive pulley (25) through a trapezoid belt (24); wherein the pin (28) of the trapezoid race driven pulley (26) is provided with a central threaded hole (29) having a fixed push rod (30) arranged in said hole (29) and where a screw (33) engages, said screw (33) having a tough headed ball (34) in touch with the fixed push rod (30); and in that the motor-shaft (1) is threaded on the free end and it is provided with a locking ring (43) and with a ring nut (48) screwed on said threaded end (49) and acting on said locking ring (43). <IMAGE>
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