BELT DRIVE MEMBER FOR MOTOR PULLEY AND MOTOR PULLEY PROVIDED WITH BELT DRIVE MEMBER

摘要

PROBLEM TO BE SOLVED: To provide a belt drive member for a motor pulley and the motor pulley provided with the belt drive member, manufactured easily and at a low cost while making the most of the advantages that the motor pulley has.;SOLUTION: This belt drive member 200 is arranged on the motor pulley 100 provided with a shell 110 whose both cylindrical ends are closed, a center shaft 120 provided coaxially with the shell, passed through both end walls of the shell, and supporting the shell, and a drive mechanism 130 arranged inward the shell, and rotating the shell around the center shaft. The belt drive member 200 is provided with a rodlike member 210 fixed on the outer surface of the shell so as to be extended in parallel with the center shaft, and an annular meshing member 220 having around its periphery a tooth or a recess part 221 meshed with a meshing belt 400, in its center a fitting hole 222 fitted to the shell, and a recess part 223 recessed from the fitting hole to the peripheral side and fitted to the rodlike member.;COPYRIGHT: (C)2004,JPO