Revolution installing unrestrictedly to inside the chambranle

摘要

PROBLEM TO BE SOLVED: To provide a rotation transmitting device for capper seaming, which can surely transmit the rotation of a rotating shaft to a working part, and at the same time, can surely shut off the rotation to the working part when received a specified rotating load. ;SOLUTION: A rotor 3 on which a plurality of rotating engaging pieces 11 are provided is fixed to a rotating shaft 2 in an external box 1, and a fixed element 4 on which a plurality of fixed engaging pieces 12 are provided so that they may be engaged with the rotating engaging pieces 11, with a specified gap, is made to correspond with the rotor 3. Then, in the external box 1, a transmission fluid 5 which comes into contact with the rotating engaging pieces 11 of the rotor 3 and the fixed engaging pieces 12 of the fixed element 4, is filled under a sealed state. At the same time, a working means 6 which changes the depth of the engagement between the fixed engaging pieces 12 of the fixed element 4 and the rotating engaging pieces 11 of the rotor 3, is interlocked with the fixed element 4, and a driving shaft 7 which is concentric with the rotating shaft 2 is attached to the external box 1.;COPYRIGHT: (C)1997,JPO