POWER TRANSMITTING DEVICE FOR WASHING MACHINE OR THE LIKE

摘要

PURPOSE:To permit silent running by forming a V-groove engaging a poly V-belt in a motor pulley at the drive side so that a driven pulley engages a band having coefficient of friction. CONSTITUTION:A motor pulley 7 at the drive side is formed with a V-groove in which the top of a poly V-belt 8 is fitted. At both side surfaces of a driven pulley 5 are formed respectively with a collar 5a and a recess 5b integrally. And a planer band 9 including rubber or the like and having high coefficient of friction is attached to the driven pulley such that projections 9a formed on both ends engage the recesses 5b. Thus, power can be securely transmitted to prevent slippage and eliminate the production of abnormal sounds.