| 摘要 |
The present invention relates to an electric clutch for selectively delivering power to a motor steering apparatus, a tilt apparatus, or a telescopic apparatus. The present invention comprises a disc hub assembly including an outer plate with a first bearing pressed and fixed to the inner circumference, a disc positioned at the rear side of the outer plate, and a disc hub fixed to the center of the disc; a pulley assembly including a pulley which has a front side in selective contact with the rear side of the disc, rotates based on the torque of the disc, and includes a second bearing pressed and fixed to the inner circumference, and a pulley hub fixed to the center portion of the rear side of the pulley; a coil assembly including a field core fixed to the rear side of the pulley and a coil placed between the pulley and the field core to provide electromagnetic force; and a driving shaft which is formed into one body and rotates by the driving force from a driving motor and whose both ends are supported by the first bearing in the outer plate and the second bearing in the pulley and the center portion is fixed to the disc hub. |
