POWER TRANSMISSION APPARATUS

摘要

PURPOSE: A power transmission apparatus is provided to reduce work procedures by simplifying the configuration of a stopper assembly because a stopper plate and cup holders for supporting dampers are integrated into a single body. CONSTITUTION: A power transmission apparatus comprises a pulley assembly, a disc, a stopper plate(161), and a hub. The pulley assembly is rotated by driving force transferred from an engine and has a field coil assembly which generates attracting magnetic flux according to whether or not power is applied. The disc selectively contacts a pulley by the attracting magnetic flux of the filed coil assembly. The stopper plate is coupled to the disc and has a plate-shaped body part(163). The hub is coupled to the stopper plate and is connected to a driving shaft for supplying power to a driving part of a compressor. Holder parts(165,167) are formed in the stopper plate to support dampers(170) and are bent from the body part.