| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an isolation damper pulley capable of preventing a pulley body from coming off from a hub even if a rubber elastomer for rotation variation absorption is broken. <P>SOLUTION: One of a pulley body 40 and a hub 10 or an inertial mass 20 includes a pin 70 protruding in a rotation axis direction, and the other of the pulley body 40 and the hub 10 or the inertial mass 20 includes: a rotation allowing groove 81 for receiving the pin 70 and allowing relative rotation in a prescribed phase range θ for the pin 70; and regulation parts 82, 83 regulating the relative rotation with the pin 70 when there is the relative rotation exceeding the prescribed phase range θ for the pin 70 and regulating the coming-off of the pin 70. <P>COPYRIGHT: (C)2012,JPO&INPIT |
