ELEKTROMAGNETISCHE KUPPLUNG

摘要

The disclosed electromagnetic spring-wound clutch includes an input pulley including a pole member and a hub member, a driven member axially aligned with the pulley hub member, an output shaft, a flanged hub member secured to the output shaft, a torque limiter mechanism operatively connected intermediate the driven member and the flange of the hub member, a coil-wound spring mounted around the pulley hub member and the driven member and having one end thereof secured to the driven member, and an armature ring member operatively connected between the other end of the spring and the pole member for causing the spring to wrap around and grippingly engage the pulley hub member upon energization of the coil to thus drive the driven member, the torque limiter mechanism, the flanged hub member, and the output shaft.