Shaft coupling for torsion-proof connection of rotary shaft of rotational transducer with shaft of motor, has clutch claws permanent magnetically held in rotation direction at wall of diametric running transverse grooves

摘要

The coupling has clutch claws (14, 20) arranged at ends of a rotary shaft and a motor shaft. The clutch claw of the motor shaft is engaged in a diametric running transverse groove (22) in a front end of an intermediate member (16) in an assembled condition of the coupling. The diametric running transverse groove and another diametric running transverse groove (24) are arranged orthogonally to each other. The clutch claws are permanent magnetically held in a rotation direction at a wall of the transverse grooves. The intermediate member and permanent magnets (26) are made of plastic.