OVERLOAD COUPLING FOR THE PROTECTION OF DRIVE CHAINS, ESPECIALLY IN AGRICULTURAL MACHINES

摘要

P THE INVENTION CONCERNS A COUPLING WHICH CAN BE USED IN VARIABLE APPLICATIONS, THANKS TO THE POSSIBILITY OF VARIATION IN ITS CONSTRUCTION. THIS COUPLING INCLUDES A HUB 2 IN ALVEOLS 10 FROM WHICH SPINNING ROTATING BODIES 11 CONTAINING DRIVING MENTONNETS 3. IN THE EVENT OF AN OVERLOAD, THE MENTONNETS ARE SUBJECT TO RADIAL MOVEMENT FIRST THAN THE AXIS, THEN THE BODIES TURNING POINTS 11 THAT CONTAIN THEM TURNING. THANKS TO THIS CONFORMATION, ALMOST TOTAL DESOLIDARIZATION CHARACTERISTICS ARE OBTAINED IN THE EVENT OF OVERLOAD AND RE-CLUTCH ON WHICH WE CAN ACT BY CHOOSING THE SHAPE OF THE MENTONNETS AND THE STRENGTH OF THE SPRINGS. /P