METHOD FOR TESTING SLIP TORQUE OF DAMPER PULLEY

摘要

A method for testing the slip torque of a damper pulley is provided to perform a test of the slip torque while controlling the twist of the damper pulley mounted on an engagement member. A damper pulley is mounted on a slip torque testing apparatus such that a mass structure and a hub part are engaged with upper and lower engagement members(124,126), respectively. Test conditions according to steps are input in a computer(300). A control panel controls a rotation device(140) to twist the damper pulley for a predetermined time under the conditions input in the computer. The slip torque test is stopped if the torque detected from a torque meter arrives at a predetermined condition, and then slip torque is obtained fro the detected torque.