DISC AND HUB ASSEMBLY FOR ELECTRONIC CLUTCH

摘要

PURPOSE: A disc and hub assembly for an electronic clutch is provided to transmit strong rotary torque by the contact of an area relatively wider than the axial contact of an existing bumper rubber, to reduce noise in attaching and separating a disc, and to improve an axial package. CONSTITUTION: A disc and hub assembly for an electronic clutch is composed of a hub(20) including a spline(22) formed at the inner peripheral surface and combined with a driving shaft of a compressor and a flange(24) formed at an outer peripheral surface; an outer ring(30) of which the outer end covers the periphery of the flange of the hub, combined to the upper part of the flange; a bumper rubber(40) interposed between the flange of the hub and the outer ring and surface-contacted in the radial direction perpendicular to the axial direction; and a disc(50) combined with the outer ring at the rear side of the flange.