UNIVERSAL ELASTIC ASSEMBLY WITH GLOBALLY ANNULAR PIECES AND APPLICATIONS, IN PARTICULAR SPEED DRIVE PULLEY AND CLUTCH MECHANISM COMPRISING SUCH A UNITARY ELASTIC ASSEMBLY

摘要

P THIS IS A UNITARY ELASTIC ASSEMBLY COMPRISING AT LEAST ONE DIAPHRAGM 26, THAT IS, A GLOBALLY ANNULAR WORKPIECE COMPRISING A CIRCULARLY CONTINUOUS PERIPHERAL PART 27, FORMING BELLEVILLE WASHER, AND A CENTRAL PART 28 FRAGMENTED INTO RADIAL FINGERS 29 THROUGH SLOTS 30. / P P FOLLOWING THE INVENTION, THIS UNITARY ELASTIC ASSEMBLY INCLUDES AT LEAST TWO DIAPHRAGMS 26 SEPARATED FROM ONE ANOTHER BY A ELASTIC LAYER 32 OF WHICH EACH THEY ARE SOLIDARITY. / P P APPLICATION TO SPEED DRIVE PULLEYS AND TO CLUTCH MECHANISMS, IN PARTICULAR FOR MOTOR VEHICLES. / P