| 摘要 |
A disc and hub assembly of the electro-magnetic clutch is provided to increase the response of disc as the magnetic flux acting on disc is focused on the internal disk and external disk. A disc and hub assembly of the electro-magnetic clutch comprises a hub(100) combined by spline with the driving shaft of compressor, a disc(200) formed with the internal disk(210) and outer side tert disc(220), a bumper(321) providing the force of restitution for disc, a bumper rivet(322) made of the non-magnetic material. The bumper rivet passes through bumper. The internal disk and external disk are connected to the bumper rivet. A caulking portion (322a) is formed in the end part of the bumper rivet. |
